S1165

DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 23

Technical content

www.sii-ic.com HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR © Seiko Instruments Inc., 2002-2015 Rev.4.1_00 Seiko Instruments Inc. 1 The S-1165 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and low current consumption developed based on CMOS technology. A built-in low on-resistance transistor provides a lo w dropout voltage and large output current, and a built-in overcurrent protection circuit prevents the load current from exceeding the current capacity of the output transistor. An ON/OFF circuit ensures a long battery life, and a small SOT-23-5 package realizes high-density mounting.  Features

• Output voltage: 1.5 V to 5.5 V, selectable in 0.1 V step
• Output voltage accuracy: ±1.0%
• Dropout voltage: 140 mV typ. (3.0 V output product, IOUT = 200 mA)
• Current consumption: During operation: 35 μA typ., 65 μA max. During power-off: 0.1 μA typ., 1.0 μA max.
• Output current: Possible to output 200 mA (V IN ≥ VOUT(S) + 1.0 V)*1
• Ripple rejection: 70 dB typ. (f = 1.0 kHz)
• Built-in overcurrent protection circuit: Limits overcurrent of output transistor.
• Built-in ON/OFF circuit: Ensures long battery life.
• Operation temperature range: Ta = −40°C to +85°C
• Lead-free, Sn 100%, halogen-free*2 *1. Attention should be paid to the power dissipation of the package when the output current is large. *2. Refer to “ Product Name Structure” for details.  Applications
• Constant-voltage power supply for battery-powered device
• Constant-voltage power supply for personal communication device
• Constant-voltage power supply for home electric/electronic appliance
• Constant-voltage power supply for cellular phone  Package
• SOT-23-5

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 2  Block Diagram VIN VSS VOUT Overcurrent protection circuit Reference voltage circuit ON/OFF *1. Parasitic diode ON/OFF circuit Figure 1

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 3  Product Name Structure

• Users can select the product type, output voltage for the S-1165 Series. Refer to “ 1. Product name ” regarding the contents of product name, “ 2. Package ” regarding the package drawings and “ 3. Product name list” regarding details of the product name. 1. Product name S-1165 x xx MC - xxx TF x Output voltage 15 to 55 (e.g., when the output voltage is 1.5 V, it is expressed as 15.) Package name (abbreviation) MC: SOT-23-5 Environmental code U: Lead-free (Sn 100%), halogen-free G: Lead-free (for details, please contact our sales office) Product type A: ON/OFF pin negative logic B: ON/OFF pin positive logic IC direction in tape specifications Product name (abbreviation) 1. Refer to the tape drawing. 2. Refer to the “Product name list”. 3. Refer to “3. ON/OFF pin” in “ Operation”. 2. Package Package Name Drawing Code Package Tape Reel SOT-23-5 MP005-A-P-SD MP005-A-C-SD MP005-A-R-SD

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 4 3. Product name list Table 1 Output Voltage Product Name 1.5V±1.0% S-1165B15MC-N6ATFx 1.6V±1.0% S-1165B16MC-N6BTFx 1.7V±1.0% S-1165B17MC-N6CTFx 1.8V±1.0% S-1165B18MC-N6DTFx 1.9V±1.0% S-1165B19MC-N6ETFx 2.0V±1.0% S-1165B20MC-N6FTFx 2.1V±1.0% S-1165B21MC-N6GTFx 2.2V±1.0% S-1165B22MC-N6HTFx 2.3V±1.0% S-1165B23MC-N6ITFx 2.4V±1.0% S-1165B24MC-N6JTFx 2.5V±1.0% S-1165B25MC-N6KTFx 2.6V±1.0% S-1165B26MC-N6LTFx 2.7V±1.0% S-1165B27MC-N6MTFx 2.8V±1.0% S-1165B28MC-N6NTFx 2.9V±1.0% S-1165B29MC-N6OTFx 3.0V±1.0% S-1165B30MC-N6PTFx 3.1V±1.0% S-1165B31MC-N6QTFx 3.2V±1.0% S-1165B32MC-N6RTFx 3.3V±1.0% S-1165B33MC-N6STFx 3.4V±1.0% S-1165B34MC-N6TTFx 3.5V±1.0% S-1165B35MC-N6UTFx 3.6V±1.0% S-1165B36MC-N6VTFx 3.7V±1.0% S-1165B37MC-N6WTFx 3.8V±1.0% S-1165B38MC-N6XTFx 3.9V±1.0% S-1165B39MC-N6YTFx 4.0V±1.0% S-1165B40MC-N6ZTFx 4.1V±1.0% S-1165B41MC-N7ATFx 4.2V±1.0% S-1165B42MC-N7BTFx 4.3V±1.0% S-1165B43MC-N7CTFx 4.4V±1.0% S-1165B44MC-N7DTFx 4.5V±1.0% S-1165B45MC-N7ETFx 4.6V±1.0% S-1165B46MC-N7FTFx 4.7V±1.0% S-1165B47MC-N7GTFx 4.8V±1.0% S-1165B48MC-N7HTFx 4.9V±1.0% S-1165B49MC-N7ITFx 5.0V±1.0% S-1165B50MC-N7JTFx 5.1V±1.0% S-1165B51MC-N7KTFx 5.2V±1.0% S-1165B52MC-N7LTFx 5.3V±1.0% S-1165B53MC-N7MTFx 5.4V±1.0% S-1165B54MC-N7NTFx 5.5V±1.0% S-1165B55MC-N7OTFx Remark 1. Please contact our sales office for type A products. 2. x: G or U 3. Please select products of environmental code = U for Sn 100%, halogen-free products.

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 5  Pin Configuration 5 4 1 3 2 SOT-23-5 Top view Table 2 Pin No. Symbol Description

1 VIN Input voltage pin

2 VSS GND pin

3 ON/OFF ON/OFF pin

4 NC *1 No connection

5 VOUT Output voltage pin

*1. The NC pin is electrically open. The NC pin can be connected to VIN pin or VSS pin. Figure 2

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 6  Absolute Maximum Ratings Table 3 (Ta = 25°C unless otherwise specified) Item Symbol Absolute Maximum Rating Unit Input voltage VIN VSS − 0.3 to VSS + 7 V V ON/OFF VSS − 0.3 to VIN + 0.3 Output voltage VOUT VSS − 0.3 to VIN + 0.3 Power dissipation PD 300 (When not mounted on board) mW 600*1 mW Operation ambient temperature T opr −40 to +85 °C Storage temperature Tstg −40 to +125 *1. When mounted on board [Mounted on board] (1) Board size : 114.3 mm × 76.2 mm × t1.6 mm (2) Board name : JEDEC STANDARD51-7 Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions. 0 50 100 150 600 400 Power Dissipation (PD) [mW] Ambient Temperature (Ta) [°C] 200 100 300 500 700 Figure 3 Power Dissipation of Package (When Mounted on Board)

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 7  Electrical Characteristics Table 4 (Ta = 25°C unless otherwise specified) Item Symbol Conditions Min. Typ. Max. Unit Test Circuit Output voltage*1 VOUT(E) V IN = VOUT(S) + 1.0 V, IOUT = 30 mA VOUT(S) × 0.99 VOUT(S) VOUT(S) × 1.01 V 1 Output current*2 IOUT V IN ≥ VOUT(S) + 1.0 V 200*5 ⎯ ⎯ mA 3 Dropout voltage*3 Vdrop I OUT = 200 mA 1.5 V ≤ VOUT(S) ≤ 2.5 V ⎯ 0.20 0.30 V 1 Line regulation OUT IN OUT1 V V V

• Δ Δ VOUT(S) + 0.5 V ≤ VIN ≤ 6.5 V, IOUT = 30 mA ⎯ 0.05 0.2 %/V Load regulation ΔVOUT2 VIN = VOUT(S) + 1.0 V, 1.0 mA ≤ IOUT ≤ 200 mA ⎯ 20 40 mV Output voltage temperature coefficient*4 OUT OUT V Ta V
• Δ Δ VIN = VOUT(S) + 1.0 V, IOUT = 30 mA, C Current consumption during operation ISS1 VIN = VOUT(S) + 1.0 V, ON/OFF pin = ON, no load ⎯ 35 65 μA2 Current consumption during power-off I SS2 VIN = VOUT(S) + 1.0 V, ON/OFF pin = OFF, no load ⎯ 0.1 1.0 Input voltage VIN ⎯ 2.0 ⎯ 6.5 V ⎯ ON/OFF pin input voltage “H” V SH V IN = VOUT(S) + 1.0 V, RL = 1.0 kΩ 1.5 ⎯ ⎯ 4 ON/OFF pin input voltage “L” V SL V IN = VOUT(S) + 1.0 V, RL = 1.0 kΩ ⎯ ⎯ 0.3 ON/OFF pin input current “H” I SH V IN = 6.5 V, VON/OFF = 6.5 V −0.1 ⎯ 0.1 μA ON/OFF pin input current “L” I SL V IN = 6.5 V, VON/OFF = 0 V −0.1 ⎯ 0.1 Ripple rejection RR VIN = VOUT(S) + 1.0 V, f = 1.0 kHz, ΔVrip = 0.5 Vrms, IOUT = 30 mA ⎯ 70 ⎯ dB 5 Short-circuit current I short VIN = VOUT(S) + 1.0 V, ON/OFF pin = ON, VOUT = 0 V ⎯ 350 ⎯ mA 3 *1. VOUT(S): Set output voltage VOUT(E): Actual output voltage Output voltage when fixing I OUT(= 30 mA) and inputting VOUT(S) + 1.0 V *2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current. *3. Vdrop = VIN1 − (VOUT3 × 0.98) V OUT3 is the output voltage when VIN = VOUT(S) + 1.0 V and IOUT = 200 mA. VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage. *4. A change in the temperature of the output voltage [mV/°C] is calculated using the following equation. ΔVOUT ΔTa []mV/°C *1 = VOUT(S) []V *2 × ΔVOUT ΔTa • VOUT []ppm/°C *3 ÷ 1000 *1. Change in temperature of output voltage *2. Set output voltage *3. Output voltage temperature coefficient *5. The output current can be at least this value. Due to restrictions on the package pow er dissipation, this value may not be satisfied. Attention should be paid to the power dissipation of the package when the output current is large. This specification is guaranteed by design.

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 9  Standard Circuit ON/OFF VSS VOUTVIN CIN *1 CL Input Output GNDSingle GND *1. CIN is a capacitor for stabilizing the input. *2. A tantalum capacitor (2.2 μF or more) can be used. Figure 9 Caution The above connection diagram and constant will not guarantee successful operation. Perform thorough evaluation using the actual application to set the constant.  Condition of Application Input capacitor (CIN): 1.0 μF or more Output capacitor (CL): 2.2 μF or more (tantalum capacitor) Caution Generally a series regulator may cause o scillation, depending on the selection of external parts. Check that no oscillation occurs with the application using the above capacitor.

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 10  Explanation of Terms 1. Low dropout voltage regulator This voltage regulator has the low dropout voltage due to its built-in low on-resistance transistor. 2. Output voltage (VOUT) The accuracy of the out put voltage is ensured at ± 1.0% under the specified c onditions of fixed input voltage*1, fixed output current, and fixed temperature. *1. Differs depending the product. Caution If the above conditions change, the output voltage value may vary and exceed the accuracy range of the output voltage. Refer to "  Electrical Characteristics" and "  Characteristics (Typical Data)" for details. 3. Line regulation  ΔVOUT1 ΔVIN • VOUT Indicates the dependency of the output voltage on the input voltage. That is, the value shows how much the output voltage changes due to a change in the input voltage with the output current remaining unchanged. 4. Load regulation (ΔVOUT2) Indicates the dependency of the output voltage on the output current. That is, the value shows how much the output voltage changes due to a change in the output current with the input voltage remaining unchanged. 5. Dropout voltage (Vdrop) Indicates the difference between input voltage (V IN1) and the output voltage when; decreasing input voltage (VIN) gradually until the output voltage has dropped out to the value of 98% of output voltage (VOUT3), which is at VIN = VOUT(S) + 1.0 V. Vdrop = VIN1 − (VOUT3 × 0.98)

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 11 6. Output voltage temperature coefficient  ΔVOUT ΔTa • VOUT The shaded area in Figure 10 is the range where VOUT varies in the operation temperature range when the output voltage temperature coefficient is ±100 ppm/°C. VOUT(E) Example of S-1165B28 typ. product −40 +25 +0.28 mV/°C VOUT [V] *1. V OUT(E) is the value of the output voltage measured at Ta = +25°C. +85 Ta [°C] −0.28 mV/°C Figure 10 A change in the temperature of the output voltage [mV/°C] is calculated using the following equation. ΔVOUT ΔTa []mV/°C *1 = VOUT(S) []V *2 × ΔVOUT ΔTa • VOUT []ppm/°C *3 ÷ 1000 *1. Change in temperature of output voltage *2. Set output voltage *3. Output voltage temperature coefficient

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 13 3. ON/OFF pin This pin starts and stops the regulator. When the ON/OFF pin is set to OFF level, the entire internal circuit stops operating, and the built-in P- channel MOS FET output transistor between the VIN pin and the VOUT pin is turned off, reducing current consumption significantly. The VOUT pin becomes t he Vss level due to the internally divided resistance of several hundreds kΩ between the VOUT pin and the VSS pin. The structure of the ON/OFF pin is as shown in Figure 12 . Since the ON/OFF pin is neither pulled down nor pulled up internally, do not use it in the fl oating status. In addition, note that the current consumption increases if a voltage of 0.3 V to VIN – 0.3 V is applied to the ON/OFF pin. When not using the ON/OFF pin, connect it to the VSS pin in the product A type, connect it to the VIN pin in B type. Table 5 Product Type ON/OFF Pin Internal Circuit VOUT Pin Voltage Current Consumption A “L”: ON Operate Set value ISS1 A “H”: OFF Stop V SS level ISS2 B “L”: OFF Stop V SS level ISS2 B “H”: ON Operate Set value ISS1 VSS ON/OFF VIN Figure 12  Selection of Output Capacitor (CL) The S-1165 Series performs phase compensation using t he internal phase compensator in the IC and the ESR (Equivalent Series Resistance) of the output capacitor to enable stable operation independent of changes in the output load. Theref ore, always place a capacitor (C L) of 2.2 μF or more between the VOUT pin and the VSS pin. For stable operation of the S-1165 Series, it is essential to employ a capacitor whose ESR is within an optimum range. Using a capacitor whose ESR is outside the optimum range (approximately 0.5 Ω t o 5 Ω), whether larger or smaller, may cause an unstable output, resulting in oscillation. For this reason, a tantalum electrolytic capacitor is recommended. When a ceramic capacitor or an OS capacitor with a low ESR is used, it is necessary to connect an additional resistor that serves as the ESR in series with the output capacitor. The required resistance value is approximately 0.5 Ω to 5 Ω, which varies depending on the usage conditions, so perform sufficient evaluation for selection. Ordinarily, around 1.0 Ω is recommended. Note that an aluminum electrolytic capacitor ma y increase the ESR at a low temperature, causing oscillation. When using this kind of capacitor, perform thorough evaluation, including evaluation of temperature characteristics.

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 14  Precautions

• Wiring patterns for the VIN pin, the VOUT pi n and GND should be designed so that the impedance is low. When mounting an output capacitor between the VOUT pin and the VSS pin (C L) and a capacitor for stabilizing the input betw een the VIN pin and the VSS pin (C IN), the distance from the capacitors to these pins should be as short as possible.
• Note that generally the output voltage may increase w hen a series regulator is used at low load current (1.0 mA or less).
• The S-1165 Series performs phase compensation by using an internal phase compensator and the ESR of an output capacitor. Therefore, always place a capacitor of 2.2 μF or more between VOUT and VSS pins. A tantalum type capacitor is recommended. Moreover, to secure stable operation of the S-1165 Series, it is necessary to employ a capacit or with an ESR within an optimum range (0.5 Ω to 5 Ω). Using a capacitor whose ESR is outside the optimum range (approximately 0.5 Ω to 5 Ω), whether larger or smaller, may cause an unstable output, resulting in oscillation. Perform sufficient evaluation under the actual usage conditions for selection, including evaluation of temperature characteristics.
• The voltage regulator may oscillate when the im pedance of the power supply is high and the input capacitance is small or an input capacitor is not connected.
• Overshoot may occur in the output voltage momentarily if the voltage is rapidly raised at power-on or when the power supply fluctuates. Sufficiently evaluat e the output voltage at power-on with the actual device.
• The application conditions for the input voltage, the output voltage, and the load current should not exceed the package power dissipation.
• Do not apply an electrostatic discharge to this IC that exceeds the performanc e ratings of the built-in electrostatic protection circuit.
• In determining the output current, attention should be paid to the output current value specified in Table 4 in “ Electrical Characteristics” and footnote *5 of the table.
• SII claims no responsibility for any disputes arising out of or in connection with any infringement by products including this IC of patents owned by a third party.

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 15  Characteristics (Typical Data) (1) Output voltage vs. Output current (when load current increases) S-1165B15 (Ta = 25°C) S-1165B30 (Ta = 25°C) VOUT [V] 0.5 1.5 2.5 0 200 400 600 800 VIN = 1.8 V 2.5 V 6.0 V VOUT [V] 0.5 1.5 2.5 3.5 0 200 400 600 800 VIN = 3.3 V 4.0 V6.0 V IOUT [mA] IOUT [mA] S-1165B50 (Ta = 25°C) VOUT [V] 0 200 400 600 800 VIN = 5.3 V 6.0 V Remark In determining the output current, attention should be paid to the following. 1) The minimum output current value and footnote *5 of Table 4 in the “ Electrical Characteristics” 2) The package power dissipation IOUT [mA] (2) Output voltage vs. Input voltage S-1165B15 (Ta = 25°C) S-1165B30 (Ta = 25°C) VOUT [V] VOUT [V] VIN [V] VIN [V] S-1165B50 (Ta = 25°C) VOUT [V] VIN [V] 1 1 . 5 2 2 . 5 30 mA 50 mA IOUT = 1mA 1.6 1.55 1.5 1.45 1.4 2 . 5 3 3 . 5 4 3.05 2.95 2.9 2.85 2.8 30 mA 50 mA IOUT = 1mA 4 . 5 5 5 . 5 6 5.1 5.08 5.06 5.04 5.02 4.98 4.96 4.94 4.92 30 mA 50 mA IOUT = 1mA

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 16 (3) Dropout voltage vs. Output current S-1165B15 S-1165B30 Vdrop [V] 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0 50 100 150 200 250 25°C −40°C 85°C Vdrop [V] IOUT [mA] IOUT [mA] S-1165B50 Vdrop [V] IOUT [mA] (4) Dropout voltage vs. Set output voltage Vdrop [mV] VOUT(S) [V] 0.2 0.18 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 50 100 150 200 250 −40°C 25°C85°C 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 50 100 150 200 250 −40°C 85°C 300 250 200 150 100 0 1 2 3 4 5 6 7 200 mA 120 mA 50 mA 30 mA 10 mA

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 17 (5) Output voltage vs. Ambient temperature S-1165B15 S-1165B30 VOUT [V] VOUT [V] Ta [°C] Ta [°C] S-1165B50 VOUT [V] 5.1 5.08 5.06 5.04 5.02 4.98 4.96 4.94 4.92 4.9 -40 -20 0 20 40 60 80 100 Ta [°C] (6) Current consumption vs. Input voltage S-1165B15 S-1165B30 ISS1 [μA] ISS1 [μA] VIN [V] VIN [V] S-1165B50 ISS1 [μA] VIN [V] -40 -20 0 20 40 60 80 100 3.1 3.05 2.95 2.9 -40 -20 0 20 40 60 80 100 1.6 1.55 1.5 1.45 1.4 02 468 85°C −40°C 25°C −40°C 0 0 2468 85°C 25°C 02 46 8 −40°C 85°C 25°C

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR S-1165 Series Rev.4.1_00 Seiko Instruments Inc. 18 (7) Ripple rejection S-1165B15 (Ta = 25°C) S-1165B30 (Ta = 25°C) VIN = 2.5 V, COUT = 2.2 μF VIN = 4.0 V, COUT = 2.2 μF Ripple Rejection [dB] Ripple Rejection [dB] Frequency [Hz] Frequency [Hz] S-1165B50 (Ta = 25°C) VIN = 6.0 V, COUT = 2.2 μF Ripple Rejection [dB] Frequency [Hz] 100 10 100 1 k 10 k 100 k 1 M IOUT = 1 mA 30 mA 50 mA 100 10 100 1 k 10 k 100 k 1 M IOUT = 1 mA 30 mA 50 mA 100 10 100 1 k 10 k 100 k 1 M IOUT = 1 mA 30 mA 50 mA

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR Rev.4.1_00 S-1165 Series Seiko Instruments Inc. 19  Reference Data (1) Input transient response characteristics IOUT = 30 mA, tr = tf = 5.0 μs, COUT = 2.2 μF, CIN = 0 μF I OUT = 30 mA, tr = tf = 5.0 μs, COUT = 4.7 μF, CIN = 0 μF VOUT [V] -10 0 10 20 30 40 50 60 70 80 90 VIN VOUT VIN [V] VOUT [V] -10 0 10 20 30 40 50 60 70 80 90 VIN VOUT VIN [V] t [μs] t [μs] (2) Load transient response characteristics VIN = 4.0 V, COUT = 2.2 μF, CIN = 1.0 μF, IOUT = 50 mA ↔100 mA VIN = 4.0 V, COUT = 4.7 μF, CIN = 1.0 μF, IOUT = 50 mA ↔100 mA VOUT [V] - 2 02468 1 0 1 2 1 4 1 6 1 8 VOUT IOUT IOUT [mA] VOUT [V] - 2 02468 1 0 1 2 1 4 1 6 1 8 IOUT VOUT IOUT [mA] t [μs] t [μs] (3) ON/OFF pin transient response characteristics S-1165B15 (Ta = 25°C) S-1165B30 (Ta = 25°C) VOUT [V] -10 0 10 20 30 40 50 60 70 80 90 VON/OFF VOUT VON/OFF [V] VOUT [V] -10 0 10 20 30 40 50 60 70 80 90 VON/OFF VOUT VON/OFF [V] t [μs] t [μs] S-1165B50 (Ta = 25°C) VIN = 6.0 V, COUT = 2.2 μF, CIN = 1.0 μF VOUT [V] -10 0 10 20 30 40 50 60 70 80 90 VON/OFF VOUT VON/OFF [V] t [μs] 3.1 3.08 3.06 3.04 3.02 2.98 3.1 3.08 3.06 3.04 3.02 2.98 3.4 3.3 3.2 3.1 2.9 2.8 150 100 -50 -100 -150 3.4 3.3 3.2 3.1 2.9 2.8 150 100 -50 -100 -150 2.5 1.5 0.5 -0.5

/X4E/X6F/X2E /X54/X49/X54/X4C/X45 /X53/X43/X41/X4C/X45 /X55/X4E/X49/X54 /X53/X65/X69/X6B/X6F/X20/X49/X6E/X73/X74/X72/X75/X6D/X65/X6E/X74/X73/X20/X49/X6E/X63/X2E /X32/X2E/X39/XB1/X30/X2E/X32 /X31/X2E/X39/XB1/X30/X2E/X32 /X30/X2E/X39/X35/XB1/X30/X2E/X31 /X30/X2E/X34/XB1/X30/X2E/X31 /X30/X2E/X31/X36/X20/X2B/X30/X2E/X31 /X20/X2D/X30/X2E/X30/X36/X31/X32/X33 /X34/X35 /X4E/X6F/X2E/X20/X4D/X50/X30/X30/X35/X2D/X41/X2D/X50/X2D/X53/X44/X2D/X31/X2E/X32 /X4D/X50/X30/X30/X35/X2D/X41/X2D/X50/X2D/X53/X44/X2D/X31/X2E/X32 /X53/X4F/X54/X32/X33/X35/X2D/X41/X2D/X50/X4B/X47/X20/X44/X69/X6D/X65/X6E/X73/X69/X6F/X6E/X73 /X6D/X6D

/X4E/X6F/X2E /X54/X49/X54/X4C/X45 /X53/X43/X41/X4C/X45 /X55/X4E/X49/X54 /X53/X65/X69/X6B/X6F/X20/X49/X6E/X73/X74/X72/X75/X6D/X65/X6E/X74/X73/X20/X49/X6E/X63/X2E /XF8/X31/X2E/X35 /X2B/X30/X2E/X31 /X2D/X30 /X32/X2E/X30/XB1/X30/X2E/X30/X35 /XF8/X31/X2E/X30 /X2B/X30/X2E/X32 /X2D/X30 /X34/X2E/X30/XB1/X30/X2E/X31 /X31/X2E/X34/XB1/X30/X2E/X32 /X30/X2E/X32/X35/XB1/X30/X2E/X31 /X33/X2E/X32/XB1/X30/X2E/X32 /X31/X32/X33 /X34/X35 /X4E/X6F/X2E/X20/X4D/X50/X30/X30/X35/X2D/X41/X2D/X43/X2D/X53/X44/X2D/X32/X2E/X31 /X4D/X50/X30/X30/X35/X2D/X41/X2D/X43/X2D/X53/X44/X2D/X32/X2E/X31 /X53/X4F/X54/X32/X33/X35/X2D/X41/X2D/X43/X61/X72/X72/X69/X65/X72/X20/X54/X61/X70/X65 /X46/X65/X65/X64/X20/X64/X69/X72/X65/X63/X74/X69/X6F/X6E /X34/X2E/X30/XB1/X30/X2E/X31/X28/X31/X30/X20/X70/X69/X74/X63/X68/X65/X73/X3A/X34/X30/X2E/X30/XB1/X30/X2E/X32/X29 /X6D/X6D

/X4E/X6F/X2E /X54/X49/X54/X4C/X45 /X53/X43/X41/X4C/X45 /X55/X4E/X49/X54 /X53/X65/X69/X6B/X6F/X20/X49/X6E/X73/X74/X72/X75/X6D/X65/X6E/X74/X73/X20/X49/X6E/X63/X2E /X31/X32/X2E/X35/X6D/X61/X78/X2E /X39/X2E/X30/XB1/X30/X2E/X33 /XF8/X31/X33/XB1/X30/X2E/X32 /X28/X36/X30/XB0/X29 /X28/X36/X30/XB0/X29 /X51/X54/X59/X2E /X33/X2C/X30/X30/X30 /X4E/X6F/X2E/X20/X4D/X50/X30/X30/X35/X2D/X41/X2D/X52/X2D/X53/X44/X2D/X31/X2E/X31 /X4D/X50/X30/X30/X35/X2D/X41/X2D/X52/X2D/X53/X44/X2D/X31/X2E/X31 /X53/X4F/X54/X32/X33/X35/X2D/X41/X2D/X52/X65/X65/X6C /X45/X6E/X6C/X61/X72/X67/X65/X64/X20/X64/X72/X61/X77/X69/X6E/X67/X20/X69/X6E/X20/X74/X68/X65/X20/X63/X65/X6E/X74/X72/X61/X6C/X20/X70/X61/X72/X74 /X6D/X6D

www.sii-ic.com

• The information described herein is subject to change without notice.
• Seiko Instruments Inc. is not responsible for any pr oblems caused by circuits or diagrams described herein whose related industrial properties, patents, or ot her rights belong to third parties. The application circuit examples explain typical applications of the products, and do not guarant ee the success of any specific mass-production design.
• When the products described herein are regulated produ cts subject to the Wassenaar Arrangement or other agreements, they may not be exported without authorization from the appropriate governmental authority.
• Use of the information described he rein for other purposes and/or repr oduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited.
• The products described herein cannot be used as par t of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equi pment, vehicle equipment, in-vehicle equipment, aviation equipment, aerospace equipment, and nuclear-related equipment, without prior written permission of Seiko Instruments Inc.
• The products described herein are not designed to be radiation-proof.
• Although Seiko Instruments Inc. exerts the greatest possible effort to ensure high quality and reliability, the failure or malfunction of semiconductor products may oc cur. The user of these products should therefore give thorough consideration to safety design, in cluding redundancy, fire-prevention measures, and malfunction prevention, to prevent any accidents, fires, or community damage that may ensue.