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500 mA LDO Regulator (Operating Voltage up to 24 V) for Automotive Applications NO.EC-151-140513 OUTLINE The R1500x is a positive voltage regulator (VR) IC developed with CMOS process technology. The R1500xxxxB has features of high input voltage operating, 500 mA output current drive, and low supply current. A DMOS transistor is used for the driver, high voltage operating and low on resistance (0.6 Ω at VSET = 10 V) device is realized. A standard regulator circuit with a current limit circuit and a thermal shutdown circuit are built in the R1500x. As the operating temperature range is from −40°C to 105°C and maximum input voltage is up to 24 V, the R1500x is suitable for the constant voltage source for car accessories. The regulator output voltage is fixed in the R1500x. Output voltage accuracy is ±2.0% and output voltage range The R1500x is offered in a 5-pin SOT-89-5 package which can achieve the smallest possible footprint solution on boards where area is limited. * The DMOS (Double Diffused MOS) transistor adopted by R15 00x is characterized by a double diffusion structure which comprises a low density n-type (channel) diffused layer and a high density p-type (sources) diffused layer from the edge of the gate electrode. The R1500x possesses outstanding properties of high op erating voltage and low on-resistance, which have been achieved by the channel length scaled down to submicron dimensions and decreased thickness of the gate oxide film.
FEATURES
- Built-in Fold-Back Circuit
- Built-in Thermal Shutdown Circuit
APPLICATIONS
- Power source for accessories such as car audios, car navigation systems, and ETC systems
- Power source for ECUs such as EV inverter and battery charge control unit AEC-Q100 Grade 2 Compliant
NO.EC-151-140513 BLOCK DIAGRAM R1500xxxxB VDD VOUT CE GND Current LimitShort Protection Vref Thermal Shutdown Circuit SELECTION GUIDE The output voltage for the IC can be selected at the user’s request. Product Name Package Quantity per Reel Pb Free Halogen Free R1500HxxxB-T1-#E SOT-89 -5 1,000 pcs Yes Yes xxx: The set output voltage (VSET) can be designated in the range from 3.0 V (030) to 12.0 V (120) in 0.1 V step. #: Specify Automotive Class Code Operating Temperature Range Guaranteed Specs Temperature Range Screening A −40°C to 105°C 25°C High Temperature J −40°C to 105°C 25°C High and Low Temperature
NO.EC-151-140513 PIN DESCRIPTION SOT-89-5 SOT-89-5 Pin No. Symbol Description
1 V DD Input Pin
2 GND* Ground Pin
3 GND* Ground Pin
4 CE Chip Enable Pin ("H" Active)
5 V OUT Output Pin
- The GND pin must be wired together when it is mounted on board.
NO.EC-151-140513 ABSOLUTE MAXIMUM RATINGS Symbol Item Rating Unit VIN Input Voltage 36 V VCE Input Voltage (CE Pin) −0.3 to VIN ≤ 36 V VOUT Output Voltage −0.3 to VIN ≤ 36 V PD Power Dissipation (SOT-89-5)* Standard Land Pattern 1120 mW High Wattage Land Pattern 1620 Tj Junction Temperature −40 to 150 °C Tstg Storage Temperature Range −55 to 150 °C * Refer to PACKAGE INFORMATION for detailed information. ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. RECOMMENDED OPERATING CONDITIONS Symbol Item Rating Unit VIN Input Voltage 4.0 to 24.0 V Ta Operating Temperature Range −40 to 105 °C RECOMMENDED OPERATING CONDITIONS All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. The semiconductor dev ices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the semiconductor devices may receive serious damage when th ey continue to operate ov er the recommended operating conditions.
NO.EC-151-140513
ELECTRICAL CHARACTERISTICS
VIN = VSET + 1.0 V, CIN = 0.47 µF, COUT = 10 µF, unless otherwise noted. The specifications surrounded by are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C. R1500xxxxB ( T a = 2 5 ° C ) Symbol Item Conditions Min. Typ. Max. Unit VOUT Output Voltage I OUT = 100 mA Ta = 25°C x 0.98 x 1.02 V −40°C ≤ Ta ≤ 105°C x 0.965 x 1.035 ILIM Output Current Limit 500 mA ISS Supply Current V IN = VCE 70 140 µA Istandby Standby Current V IN = 24 V 0.1 1.0 µA ∆VOUT /∆IOUT Load Regulation VIN = VSET + 2.0 V 0.1 mA ≤ IOUT ≤ 200 mA 25 60 mV ∆VOUT /∆VIN Line Regulation VSET + 1 V ≤ VIN ≤ 24 V IOUT = 10 mA 0.05 0.1 %/V VDIF Dropout Voltage IOUT = 200 mA Refer to the Product-specific ISC Short Current Limit V OUT = 0 V 65 mA VCEH CE Input Voltage "H" 2.0 VIN V VCEL CE Input Voltage "L" 0 0.4 V TTSD Thermal Shutdown Temperature Junction Temperature 150 170 °C TTSR Thermal Shutdown Released Temperature Junction Temperature 145 °C All test items listed under Electrical Characteristics are done under the pulse load condition (Tj ≈ Ta = 25°C).
NO.EC-151-140513 Product-specific Electrical Characteristics The specifications surrounded by are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C. (Ta = 25°C) Product Name VOUT [V] VDIF [V] (Ta = 25°C) (−40°C ≤ Ta ≤ 105°C) 0.135 0.225 0.115 0.180
NO.EC-151-140513 The specifications surrounded by are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C. (Ta = 25°C) Product Name VOUT [V] VDIF [V] (Ta = 25°C) (−40°C ≤ Ta ≤ 105°C) 0.115 0.180
NO.EC-151-140513 The specifications surrounded by are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C. (Ta = 25°C) Product Name VOUT [V] VDIF [V] (Ta = 25°C) (−40°C ≤ Ta ≤ 105°C) 0.095 0.155
NO.EC-151-140513 TYPICAL APPLICATION C1 R1500x Series VDD VOUT CE GND C1 = Ceramic 0.47 μF C2 = Ceramic 10 μF VOUT External Components Symbol Description C2 (COUT) 10 µF, Ceramic Capacitor Murata GRM32DB31E106K (size: 3225) TECHNICAL NOTES When using these ICs, consider the following points: Phase Compensation In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For this purpose, use a capacitor C2 with good frequency characteristics and ESR (Equivalent Series Resistance). If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be unstable. Evaluate your circuit with considering frequency characteristics. Depending on the capacitor size, manufacturer, and par t number, the bias characteristics and temperature characteristics are different. Evaluate the circuit with actual using capacitors. PCB Layout Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result. Connect a capacitor C1 with a capacitance value as much as 0.47 μF or more between VDD and GND pin, and as close as possible to the pins. Set external components, especially the output capacitor C2, as close as possible to the ICs, and make wiring as short as possible. No. 2 pin and No. 3 pin must be wired to the GND plane when it is mounted on board. Thermal Shutdown There is the built-in thermal-shutdown function in R1500x. It discontinues operation of the IC when the junction temperature becomes over 170°C (Typ.) and IC re-operates when the junction temper ature under 145°C. If the temperature increasing keeps the IC repeats ON and OFF operating. The output becomes the pulse condition.
NO.EC-151-140513 TYPICAL APPLICATION FOR IC CHIP BREAKDOWN PREVENTION C1 R1500x Series VDD VOUT CE GND VOUT When a sudden surge of electrical current travels along the VOUT pin and GND due to a short-circuit, electrical resonance of a circuit involving an output capacitor (C2) and a short circuit inductor generates a negative voltage and may damage the device or the load devices. Connecting a schottky diode (D1) between the V OUT pin and GND has the effect of preventing damage to them.
NO.EC-151-140513
PACKAGE INFORMATION
POWER DISSIPATION (SOT-89-5) Power Dissipation (P D) depends on conditions of mounting on boar d. This specification is based on the measurement at the condition below: Measurement Conditions High Wattage Land Pattern Standard Land Pattern Environment Mounting on Board (Wind velocity = 0 m/s) Mounting on Board (Wind velocity = 0 m/s) Board Material Glass cloth epoxy plastic (Double sided) Glass cloth epoxy plastic (Double sided) Board Dimensions 30 mm x 30 mm x 1.6 mm 50 mm x 50 mm x 1.6 mm Copper Ratio Top side: Approx. 20%, Back side: Approx. 100% Top side: Approx. 10%, Back side: Approx. 100% Through-hole φ0.85 mm x 10 pcs - Measurement Result (Ta = 25°C, Tjmax = 150°C) High Wattage Land Pattern Standard Land Pattern Free Air Power Dissipation 1620 mW 1120 mW 620 mW Thermal Resistance 77°C/W 111°C/W 200°C/W Power Dissipation 7.5 15 7.5 High Wattage Standard Measurement Board Pattern IC Mount Area (Unit: mm) 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 0 25 50 75 100 125 150 Ambient Temparature（℃） Power Dissipation PD（ｍW） On Board High Wattage Land Pattern On Board Standard Land Pattern Free Air 105 1620 1120 620
NO.EC-151-140513 PACKAGE DIMENSIONS (SOT-89-5) 1.5±0.1 1.5±0.1 0.47±0.1 0.42±0.1 0.42±0.1 1.5±0.1 0.4±0.1 0.4±0.1 0.1 S S 0.3±0.2 0.3±0.2 4 5 3 2 1 Bottom View 0.42±0.1 4.5±0.1 1.6±0.2 4.35±0.1 2.5±0.1 0.4±0.3 5 4 1 2 3 φ1.0 1.00±0.2 Unit: mm Package Dimensions (SOT-89-5) MARK SPECIFICATION (SOT-89-5) cdef: Product Code … Refer to MARK SPECIFICATION TABLE (SOT-89-5) gh : Lot Number … Alphanumeric Serial Number Mark Specification (SOT-89-5) cde fgh
NO.EC-151-140513 MARK SPECIFICATION TABLE (SOT-89-5) Product Name cdef VSET Product Name cdef VSET Product Name cdef VSET R1500H030B R 0 3 0 3.0 V R1500H070B R 0 7 0 7.0 V R1500H110B R 1 1 0 11.0 V R1500H031B R 0 3 1 3.1 V R1500H071B R 0 7 1 7.1 V R1500H111B R 1 1 1 11.1 V R1500H032B R 0 3 2 3.2 V R1500H072B R 0 7 2 7.2 V R1500H112B R 1 1 2 11.2 V R1500H033B R 0 3 3 3.3 V R1500H073B R 0 7 3 7.3 V R1500H113B R 1 1 3 11.3 V R1500H034B R 0 3 4 3.4 V R1500H074B R 0 7 4 7.4 V R1500H114B R 1 1 4 11.4 V R1500H035B R 0 3 5 3.5 V R1500H075B R 0 7 5 7.5 V R1500H115B R 1 1 5 11.5 V R1500H036B R 0 3 6 3.6 V R1500H076B R 0 7 6 7.6 V R1500H116B R 1 1 6 11.6 V R1500H037B R 0 3 7 3.7 V R1500H077B R 0 7 7 7.7 V R1500H117B R 1 1 7 11.7 V R1500H038B R 0 3 8 3.8 V R1500H078B R 0 7 8 7.8 V R1500H118B R 1 1 8 11.8 V R1500H039B R 0 3 9 3.9 V R1500H079B R 0 7 9 7.9 V R1500H119B R 1 1 9 11.9 V R1500H040B R 0 4 0 4.0 V R1500H080B R 0 8 0 8.0 V R1500H120B R 1 2 0 12.0 V R1500H041B R 0 4 1 4.1 V R1500H081B R 0 8 1 8.1 V R1500H042B R 0 4 2 4.2 V R1500H082B R 0 8 2 8.2 V R1500H043B R 0 4 3 4.3 V R1500H083B R 0 8 3 8.3 V R1500H044B R 0 4 4 4.4 V R1500H084B R 0 8 4 8.4 V R1500H045B R 0 4 5 4.5 V R1500H085B R 0 8 5 8.5 V R1500H046B R 0 4 6 4.6 V R1500H086B R 0 8 6 8.6 V R1500H047B R 0 4 7 4.7 V R1500H087B R 0 8 7 8.7 V R1500H048B R 0 4 8 4.8 V R1500H088B R 0 8 8 8.8 V R1500H049B R 0 4 9 4.9 V R1500H089B R 0 8 9 8.9 V R1500H050B R 0 5 0 5.0 V R1500H090B R 0 9 0 9.0 V R1500H051B R 0 5 1 5.1 V R1500H091B R 0 9 1 9.1 V R1500H052B R 0 5 2 5.2 V R1500H092B R 0 9 2 9.2 V R1500H053B R 0 5 3 5.3 V R1500H093B R 0 9 3 9.3 V R1500H054B R 0 5 4 5.4 V R1500H094B R 0 9 4 9.4 V R1500H055B R 0 5 5 5.5 V R1500H095B R 0 9 5 9.5 V R1500H056B R 0 5 6 5.6 V R1500H096B R 0 9 6 9.6 V R1500H057B R 0 5 7 5.7 V R1500H097B R 0 9 7 9.7 V R1500H058B R 0 5 8 5.8 V R1500H098B R 0 9 8 9.8 V R1500H059B R 0 5 9 5.9 V R1500H099B R 0 9 9 9.9 V R1500H060B R 0 6 0 6.0 V R1500H100B R 1 0 0 10.0 V R1500H061B R 0 6 1 6.1 V R1500H101B R 1 0 1 10.1 V R1500H062B R 0 6 2 6.2 V R1500H102B R 1 0 2 10.2 V R1500H063B R 0 6 3 6.3 V R1500H103B R 1 0 3 10.3 V R1500H064B R 0 6 4 6.4 V R1500H104B R 1 0 4 10.4 V R1500H065B R 0 6 5 6.5 V R1500H105B R 1 0 5 10.5 V R1500H066B R 0 6 6 6.6 V R1500H106B R 1 0 6 10.6 V R1500H067B R 0 6 7 6.7 V R1500H107B R 1 0 7 10.7 V R1500H068B R 0 6 8 6.8 V R1500H108B R 1 0 8 10.8 V R1500H069B R 0 6 9 6.9 V R1500H109B R 1 0 9 10.9 V
NO.EC-151-140513 TEST CIRCUITS C1 R1500x Series VDD VOUT CE GND VC2 VOUT IOUT C1 = Ceramic 0.47 μF C2 = Ceramic 10 μF Basic Test Circuit C1 R1500x Series VDD VOUT CE GND C2A ISS C1 = Ceramic 0.47 μF C2 = Ceramic 10 μF VOUT Test Circuit for Supply Current R1500x Series VDD VOUT CE GND Pulse Generator IOUT C2 = Ceramic 10 μF P.G. Test Circuit for Ripple Rejection, Input Transient Response
NO.EC-151-140513 C1 R1500x Series VDD VOUT CE GND IOUTa IOUTb C1 = Ceramic 0.47 μF C2 = Ceramic 10 μF VOUT Test Circuit for Load Transient Response R1500x Series VDD VOUT CE GND Pulse Generator IOUT P.G. * CE pin Input Waveform Set VOUT + 1.0 V C1 = Ceramic 0.47 μF C2 = Ceramic 10 μF Test Circuit for Turn On Speed with CE pin
NO.EC-151-140513 TYPICAL CHARACTERISTICS Note: Typical Characteristics are intended to be used as reference data; they are not guaranteed. 1) Output Voltage vs. Output Current (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C) R1500x030B R1500x050B R1500x090B R1500x120B 2) Output Voltage vs. Input Voltage (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C) R1500x030B R1500x050B 0 600200 800400 1000 Output Current IOUT (mA) Output Voltage VOUT (V) 3.5 2.5 2.0 1.5 3.0 1.0 0.5 VIN=3.5V VIN=4.0V VIN=5.0V VIN=6.0V 0 600200 800400 1000 Output Current IOUT (mA) Output Voltage VOUT (V) VIN=5.5V VIN=6.0V VIN=7.0V VIN=9.0V 0 600200 800400 1000 Output Current IOUT (mA) Output Voltage VOUT (V) VIN=9.5V VIN=10.0V VIN=12.0V VIN=14.0V 0 600200 800400 1000 Output Current IOUT (mA) Output Voltage VOUT (V) VIN=12.5V VIN=13.0V VIN=15.0V VIN=16.0V 03 14 25 Input Voltage VIN (V) Output Voltage VOUT (V) 3.5 2.5 2.0 1.5 3.0 1.0 0.5 IOUT=0.1mA IOUT=100mA IOUT=500mA 04 16 25 7 38 Input Voltage VIN (V) Output Voltage VOUT (V) IOUT=0.1mA IOUT=100mA IOUT=500mA
NO.EC-151-140513 R1500x090B R1500x120B 3) Supply Current vs. Input Voltage (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C) R1500x030B R1500x050B R1500x090B R1500x120B 08 24 1 0 61 2 Input Voltage VIN (V) Output Voltage VOUT (V) IOUT=0.1mA IOUT=100mA IOUT=500mA 09 31 2 61 5 Input Voltage VIN (V) Output Voltage VOUT (V) IOUT=0.1mA IOUT=100mA IOUT=500mA 03 14 25 Input Voltage VIN (V) Supply Current ISS (μA) 06 24 8 Input Voltage VIN (V) Supply Current ISS (μA) 06 28 1 041 2 Input Voltage VIN (V) Supply Current ISS (μA) 09 31 2 61 5 Input Voltage VIN (V) Supply Current ISS (μA)
NO.EC-151-140513 4) Output Voltage vs. Temperature (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, IOUT = 100 mA) R1500x030B R1500x050B R1500x090B R1500x120B 5) Supply Current vs. Temperature (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, IOUT = 0 mA) R1500x030B R1500x050B -40 -25 75 500 25 105 Temperature Topt (°C) Output Voltage VOUT (V) 2.7 3.3 3.2 3.1 3.0 2.9 2.8 V IN=4.0V -40 -25 75 500 25 105 Temperature Topt (°C) Output Voltage VOUT (V) 4.5 5.5 5.4 5.2 5.3 5.1 5.0 4.8 4.9 4.7 4.6 VIN=6.0V -40 -25 75 500 25 105 Temperature Topt (°C) Output Voltage VOUT (V) 8.5 9.5 9.4 9.2 9.0 8.8 8.6 9.3 9.1 8.9 8.7 V IN=10.0V -40 -25 75 500 25 105 Temperature Topt (°C) Output Voltage VOUT (V) 11.5 12.5 12.3 12.1 11.9 11.7 12.4 12.2 12.0 11.8 11.6 V IN=13.0V -40 -25 75 500 25 105 Temperature Topt (°C) Supply Current ISS (μA) V IN=4.0V -40 -25 75 500 25 105 Temperature Topt (°C) Supply Current ISS (μA) V IN=6.0V
NO.EC-151-140513 R1500x090B R1500x120B 6) Dropout Voltage vs. Output Current (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF) R1500x030B R1500x050B R1500x090B R1500x120B -40 -25 75 500 25 105 Temperature Topt (°C) Supply Current ISS (μA) V IN=10.0V -40 -25 75 500 25 105 Temperature Topt (°C) Supply Current ISS (μA) V IN=13.0V 0 300 400200100 500 Output Current IOUT (mA) Dropout Voltage VDIF (mV) 600 500 400 300 200 100 110°C 25°C -40°C 0 300 400200100 500 Output Current IOUT (mA) Dropout Voltage VDIF (mV) 500 400 300 200 100 110°C 25°C -40°C 0 300 400200100 500 Output Current IOUT (mA) Dropout Voltage VDIF (mV) 500 400 300 200 100 110°C 25°C -40°C 0 300 400200100 500 Output Current IOUT (mA) Dropout Voltage VDIF (mV) 500 400 300 200 100 110°C 25°C -40°C 105°C 105°C 105°C 105°C
NO.EC-151-140513 7) Dropout Voltage vs. Set Output Voltage (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C) 8) Ripple Rejection vs. Input Bias Voltage (C1 = none, C2 = Ceramic 10 μF, IOUT = 100 mA, Ta = 25°C) R1500x050B R1500x050B 9) Ripple Rejection vs. Frequency (C1 = none, C2 = Ceramic 10 μF, Ripple = 0.5 Vp-p) R1500x030B R1500x050B 21 0 128 641 4 Set Output Voltage VREG (V) Dropout Voltage VDIF (mV) 400 300 200 100 350 250 150 500mA 400mA 300mA 200mA 100mA 10mA 41 0 1 412 16861 8 Input Voltage VIN (V) Ripple Rejection RR (dB) 100 120Hz 1kHz 10kHz Ripple=0.5Vp-p 41 0 1 412 16861 8 Input Voltage VIN (V) Ripple Rejection RR (dB) 100 120Hz 1kHz 10kHz Ripple=0.2Vp-p 1mA 100mA 300mA 110 100 VIN=4.0V Frequency f (kHz) Ripple Rejection RR (dB) 0.1 10 1001 1000 1mA 100mA 300mA 110 100 VIN=6.0V Frequency f (kHz) Ripple Rejection RR (dB) 0.1 10 1001 1000
NO.EC-151-140513 R1500x090B R1500x120B 10) Input Transient Response (C1 = none, C2 = Ceramic 10 μF, IOUT = 100 mA, tr = tf = 10 μs, Ta = 25°C) R1500x030B R1500x050B R1500x090B R1500x120B 1mA 100mA 300mA 110 100 VIN=10.0V Frequency f (kHz) Ripple Rejection RR (dB) 0.1 10 1001 1000 1mA 100mA 300mA 110 100 VIN=13.0V Frequency f (kHz) Ripple Rejection RR (dB) 0.1 10 1001 1000 200100 15005 0 2.8 2.9 3.0 3.1 Time t (μs) Input Voltage VIN (V) Output Voltage VOUT (V) Output Voltage Input Voltage 4V 8V 200100 15005 0 4.8 4.9 5.0 5.1 Time t (μs) Input Voltage VIN (V) Output Voltage VOUT (V) Output Voltage Input Voltage 6V 10V 200100 15005 0 8.8 8.9 9.0 9.1 Input Voltage VIN (V) Output Voltage VOUT (V) Time t (μs) Output Voltage Input Voltage 10V 14V Input Voltage 14V 19V 20050 1500 100 Output Voltage VOUT (V) Output Voltage 11.9 12.0 12.1 Input Voltage VIN (V) Time t (μs)
NO.EC-151-140513 11) Load Transient Response (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, tr = tf = 0.5 μs, Ta = 25°C) R1500x030B R1500x050B R1500x090B R1500x120B 12) Turn On Speed with CE pin (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C) R1500x030B R1500x030B 16040 12008 0 60 140 10020 Output Voltage VOUT (V) Output Voltage 250 500 2.85 3.00 3.05 2.90 2.95 Output Current IOUT (mA) 750 Time t (μs) Output Current 50mA 500mA VIN=4.0V 16040 12008 0 60 140 10020 Output Voltage VOUT (V) Output Voltage 250 500 4.85 5.00 5.05 4.90 4.95 Output Current IOUT (mA) 750 Time t (μs) Output Current 50mA 500mA VIN=6.0V 16040 12008 0 60 140 10020 Output Voltage VOUT (V) Output Voltage 250 500 8.80 8.95 9.10 9.05 9.00 8.85 8.90 Output Current IOUT (mA) 750 Time t (μs) Output Current 50mA 500mA VIN=2.2V 16040 12008 0 60 140 10020 Output Voltage VOUT (V) Output Voltage 250 500 11.7 12.0 12.1 11.8 11.9 Output Current IOUT (mA) 750 Time t (μs) Output Current 50mA 500mA VIN=2.2V 4002000 300 100 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=100mA 4002000 300 100 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=500mA
NO.EC-151-140513 R1500x050B R1500x050B R1500x090B R1500x090B R1500x120B R1500x120B 4002000 300 100 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=100mA 8004000 600 200 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=500mA 8004000 600 200 500100 700 300 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=100mA 8004000 600 200 500100 700 300 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=500mA 8004000 600 200 500100 700 300 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=100mA 14008000 1200 400 1000200 600 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage IOUT=500mA
NO.EC-151-140513 13) Turn Off Speed with CE (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, IOUT = 500 mA, Ta = 25°C) R1500x030B R1500x050B R1500x090B R1500x120B 600300 500100 4000 200 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage 700300 500 600100 4000 200 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage 1750750 1250 1500250 10000 500 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage 35001500 2500 3000500 20000 1000 Output Voltage VOUT (V) Output Voltage CE Input Voltage VCE (V) Time t (μs) CE Input Voltage
NO.EC-151-140513 ESR vs. OUTPUT CURRENT The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions when the white noise level is under the specified certain level are marked as the hatched area in the graph. Measurement conditions Input Voltage : V OUT + 1 V Frequency Band : 10 Hz to 1 MHz Temperature : −40°C to 105°C R1500x030B R1500x030B R1500x050B R1500x050B 0 100 300200 400 45050 250150 350 500 Output Current IOUT (mA) ESR (Ω) VIN=4V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 02 0 4 0 4510 3015 3552 5 5 0 Output Current IOUT (mA) ESR (Ω) VIN=4V to 24V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 0 100 300200 400 45050 250150 350 500 Output Current IOUT (mA) ESR (Ω) VIN=6V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 02 0 4 0 4510 3015 3552 5 5 0 Output Current IOUT (mA) ESR (Ω) VIN=6V to 24V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 Noise level = 40 μVrms Noise level = 40 μVrms Noise level = 50 μVrms Noise level = 50 μVrms
NO.EC-151-140513 R1500x090B R1500x090B R1500x120B R1500x120B 0 100 300200 400 45050 250150 350 500 Output Current IOUT (mA) ESR (Ω) VIN=10V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 02 0 4 01053 025 4515 35 50 Output Current IOUT (mA) ESR (Ω) VIN=10V to 24V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 0 100 300200 400 45050 250150 350 500 Output Current IOUT (mA) ESR (Ω) VIN=13V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 02 0 4 0 4510 3015 3552 5 5 0 Output Current IOUT (mA) ESR (Ω) VIN=13V to 24V C1=Ceramic 0.47μF,C2=Ceramic 10μF 0.01 1000 0.1 100 Noise level = 120 μVrms Noise level = 120 μVrms Noise level = 140 μVrms Noise level = 140 μVrms
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