ILC5062AIC23X

ILC5062 FAIRCHILD | Alldatasheet

Document overview

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Technical content

Features

• All-CMOS design in SOT-23 or SC70 package
• A grade ±1% precision in Reset Detection
• Standard grade : ±2% precision in Reset Detection
• Only 1µA of Iq
• Over 2mA of sink current capability
• Built-in hysteresis of 5% of detection voltage most supervisory applications
• Active low push-pull output

Applications

• Microprocessor reset circuits
• Memory battery back-up circuitry
• Power-on reset circuits
• Portable and battery powered electronics

Description

All-CMOS voltage monitoring circuit in either a 3-lead SOT-23 or SC70 package offers the best performance in power consumption and accuracy. The ILC5062 is available in a series of ±1% (A-grade) or 2% (standard grade) accurate trip voltages to fit most micropro- cessor applications. Even though its output can sink over 2mA, the device draws only 1µA in normal operation. Additionally, a built-in hysteresis of 5% of detect voltage simplifies system design. Pin-Package ConfigurationsBlock Diagram VREF VIN VSS VOUT Complementary CMOS Output VIN Top View VSS VOUT

3 VIN

SOT-23 Power Supply reset Monitor with 1% precision

Rev. 2.2 8/14/02 2 PRODUCT SPECIFICATION ILC5062 Absolute Maximum Ratings Note1: An additional resistor between the V IN pin and supply voltage may cause deterioration of the characteristics due to increasing of VDR. Note2: Vout=Gnd when 1V< VIN <1.5V Note3: Iout < 10uA when VIN <1V Parameter Symbol Ratings Units Input Voltage V IN 12 V Output Current I OUT 50 mA Output Voltage V OUT VSS-0.3~VIN=+0.3 V Continuous Total Power Dissipation (SOT-23) PD 150 mW Operating Ambient Temperature T opr -30~+80 °C Storage Temperature T stg -40~+125 °C Parameter Symbol Conditions Min. Typ. Max. Units Detect Fail Voltage V DF A grade V DF X 0.99 V DF VDF X 1.01 V Detect Fail Voltage V DF Standard grade V DF X 0.98 V DF VDF X 1.02 V Hysteresis Range V HYS VDF X 0.02 V DF X 0.05 V DF X 0.08 V Supply Current ISS VIN = 1.5V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V 0.9 1.0 1.3 1.6 2.0 2.6 3.0 3.4 3.8 4.2 µA Operating Voltage V IN VDF = 2.1 ~ 6.0V 1.5 10.0 V Output Current IOUT N-ch VDS = 0.5V VIN = 1.0V VIN = 2.0V VIN = 3.0V VIN = 4.0V VIN = 5.0V P-Ch VDS = 2.1V VIN = 8V 2.2 7.7 10.1 11.5 13.0 -10 mA Temperature Characteristics ∆V DF/(∆ToprVDF) -30°C < Topr < 80°C -200 ±100 +200 ppm/°C Delay Time (Release Voltage Output Inversion) tDLY (VDR to VOUT Inversion) 0.1 ms

PRODUCT SPECIFICATION ILC5062 Rev. 2.2 8/14/02 3 5431 2 INPUT VOLTAGE (VIN) DETECT RELEASE VOLTAGE (VDR) DETECT FAIL VOLTAGE (VDF) MINIMUM OPERATING VOLTAGE (VMIN) GROUND VOLTAGE (VSS) OUTPUT VOLTAGE (VOUT) GROUND VOLTAGE (VSS) Functional Description The following designators 1~6 refer to the timing diagram below. 1. While the input voltage (VIN) is higher than the detect voltage (VDF), the output voltage at VOUT pin equals the input volt- age at VIN pin. 2. When the input VIN voltage falls lower than VDF, VOUT drops near ground voltage. 3. If the input voltage decreases below the minimum operating voltage (VMIN), the VOUT output voltage will be undefined. 4. During an increase of the input voltage from the VSS voltage, VOUT is undefined at the voltage below VMIN. Exceeding the VMIN level, the ouput stays at the ground level (VSS) between the minimum operating voltage (VMIN) and the detect release voltage (VDR). 5. If the input voltage increases more than VDR, the output voltage at VOUT pin equals the input voltage at VIN pin. 6. The difference between VDR and VDF is the hysteresis in the system.

ILC5062 PRODUCT SPECIFICATION 4 Rev. 2.2 8/14/02 Typical Performance Characteristics - General conditions for all curves 0 12 3 4 ILC5062M-27 Supply Current vs Input Voltage SUPPLY CURRENT ISS (µA) INPUT VOLTAGE VIN (V) 5 67 8 91 0 TA = 80˚C -30˚C 25˚C 0 12 3 4 ILC5062M-44 Supply Current vs Input Voltage SUPPLY CURRENT ISS (µA) INPUT VOLTAGE VIN (V) TA = 80˚C 5 67 8 91 0 25˚C -30˚C 0 0.5 1.0 ILC5062M-27 N-ch Driver Output Current vs VDS OUTPUT CURRENT:IOUTNch (mA) VDS (V) VIN = 2.5V 2.0V 1.5 2.0 2.5 3.0 1.5V 0 12 ILC5062M-44 N-ch Driver Output Current vs VDS OUTPUT CURRENT:IOUTNch (mA) VDS (V) VIN = 4.0V 2.0V 3 4 1.5V 2.5V 3.5V 3.0V 0 1 2 ILC5062M-27 VOUT vs VIN OUTPUT VOLTAGE:VOUT (V) INPUT VOLTAGE VIN (V) 3 4 TA = 80˚C 25˚C -30˚C 0 1 2 ILC5062M-44 VOUT vs VIN OUTPUT VOLTAGE:VOUT (V) INPUT VOLTAGE VIN (V) 3 4 56 TA = 80˚C 25˚C -30˚C

PRODUCT SPECIFICATION ILC5062 Rev. 2.2 8/14/02 5 Typical Performance Characteristics - General conditions for all curves 0 1 2 ILC5062M-27 P_ch Driver Output Current vs Input Voltage OUTPUT CURRENT:IOUTpch (mA) INPUT VOLTAGE VIN (V) 3 4 5 1.5V 6789 1 0 1.0V VDS = 2.1V 0.5V 0 1 2 ILC5062M-44 P_ch Driver Output Current vs Input Voltage OUTPUT CURRENT:IOUTpch (mA) INPUT VOLTAGE VIN (V) 3 4 5 6789 1 0 1.0V VDS= 2.1V 0.5V 1.5V -40 -20 ILC5062M-27 VDR and VDF vs Temperature RELEASE VOLTAGE:VDF and RELEASE VOLTAGE:VDR AMBIENT TEMPERATURE:TA 2.5 2.6 2.7 2.8 0 20 2.9 3.0 40 60 80 VDR (V) VDF (V) 0 0.5 1.0 ILC5062M-27 N-ch Driver Output Current vs Input Voltage OUTPUT CURRENT:IOUTNch (mA) INPUT VOLTAGE VIN (V) 1.5 2.0 2.5 3.0 VDS = 0.5V TA = -30˚C 25˚C 80˚C 0 1 2 ILC5062M-44 N-ch Driver Output Current vs Input VoltageOUTPUT CURRENT:IOUTNch (mA) INPUT VOLTAGE VIN (V) 3 4 5 VDS = 0.5V TA = -30˚C 25˚C 80˚C

6 Rev. 2.2 8/14/02 ILC5062 PRODUCT SPECIFICATION 0.120 0.105 0.079 0.071 0.004 0.001 0.040 0.031 0.021 0.015 0.055 0.047 0.098 0.083 0.010 0.005 0.0059 0.0035 0-8û PKG CL 0.76 0.76 0.95 2.29 LAND PATTERN RECOMMENDATION SOT-23

Rev. 2.2 8/14/02 7 PRODUCT SPECIFICATION ILC5062 .004 (.10) .026 (.65) .052 (1.3) .087 (2.2) .071 (1.8) .016 (.40) .012 (.30) .043 (1.1) .032 (.80) .018 (.45) .006 (.15) .010 (.25) .004 (.10) .009 (.23) .005 (.13) .087 (2.2) .079 (2.0) .053 (1.35) .045 (1.15) Land Pattern Recommendation 0.65 1.80 0.5 0.6 0.65 SC70

Rev. 2.2 8/14/02 8 PRODUCT SPECIFICATION ILC5062

Ordering Information

THRESHOLD (V) OUTPUT TYPE PACKAGE PACKING METHOD ILC5062AM23X C3AY 2.3 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM24X C4AY 2.4 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM25X C5AY 2.5 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM26X C6AY 2.6 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM27X C7AY 2.7 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM28X C8AY 2.8 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM29X C9AY 2.9 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM30X D0AY 3.0 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM31X D1AY 3.1 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM37X D7AY 3.7 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM44X E4AY 4.4 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062AM46X E6AY 4.6 ± 1 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M23X C3Y 2.3 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M24X C4Y 2.4 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M25X C5Y 2.5 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M26X C6Y 2.6 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M27X C7Y 2.7 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M28X C8Y 2.8 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M29X C9Y 2.9 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M30X D0Y 3.0 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M31X D1Y 3.1 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M37X D7Y 3.7 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M44X E4Y 4.4 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R ILC5062M46X E6Y 4.6 ± 2 % Push-Pull, active low 3-Pin, SOT23 3K units in T&R Note 1: Last digit in the "Top Marking" information (represented by "Y" in the above table) represents internal assembly lot number Note 2: Orientation of Tape & Reeled devices is Right.

8/14/02 0.0m 001 Stock#DSxxxxxxxx 2002 Fairchild Semiconductor Corporation LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ILC5062 PRODUCT SPECIFICATION Note 1: Last digit in the "Top Marking" information (represented by "Y" in the above table) represents internal assembly lot number Note 2: Orientation of Tape & Reeled devices is Right. THRESHOLD (V) OUTPUT TYPE PACKAGE PACKING METHOD ILC5062AIC23X C3AY 2.3 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC24X C4AY 2.4 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC25X C5AY 2.5 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC26X C6AY 2.6 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC27X C7AY 2.7 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC28X C8AY 2.8 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC29X C9AY 2.9 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC30X D0AY 3.0 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC31X D1AY 3.1 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC37X D7AY 3.7 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC44X E4AY 4.4 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062AIC46X E6AY 4.6 ± 1 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC23X C3Y 2.3 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC24X C4Y 2.4 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC25X C5Y 2.5 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC26X C6Y 2.6 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC27X C7Y 2.7 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC28X C8Y 2.8 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC29X C9Y 2.9 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC30X D0Y 3.0 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC31X D1Y 3.1 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC37X D7Y 3.7 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC44X E4Y 4.4 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R ILC5062IC46X E6Y 4.6 ± 2 % Push-Pull, active low 3-Pin, SC70 3K units in T&R