Datasheet ADM7160 (Analog Devices) - 3

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Data Sheet ADM7160 SPECIFICATIONS
VIN = (VOUT + 0.4 V) or 2.2 V, whichever is greater; EN = VIN, ILOAD = 10 mA, CIN = COUT = 1 µF, TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
INPUT VOLTAGE RANGE VIN TJ = −40°C to +125°C 2.2 5.5 V OPERATING SUPPLY CURRENT IGND ILOAD = 0 µA 10 µA ILOAD = 0 µA, TJ = −40°C to +125°C 20 µA ILOAD = 100 µA 20 µA ILOAD = 100 µA, TJ = −40°C to +125°C 40 µA ILOAD = 10 mA 60 µA ILOAD = 10 mA, TJ = −40°C to +125°C 90 µA ILOAD = 200 mA 265 μA ILOAD = 200 mA, TJ = −40°C to +125°C 350 μA SHUTDOWN CURRENT IGND-SD EN = GND 0.2 µA EN = GND, TJ = −40°C to +125°C 1.0 µA OUTPUT VOLTAGE ACCURACY VOUT ILOAD = 10 mA −1 +1 % 100 µA < ILOAD < 200 mA, VIN = (VOUT + 0.4 V) to 5.5 V, TJ = −40°C to +125°C VOUT < 1.8 V −3 +2 % VOUT ≥ 1.8 V −2.5 +1.5 % TEMPERATURE COEFFICIENT TEMPCO VOUT = 2.5 V, TJ = 25°C to 85°C 29 ppm/°C LINE REGULATION ∆VOUT/∆VIN VIN = (VOUT + 0.4 V) to 5.5 V, −0.05 +0.05 %/V TJ = −40°C to +125°C LOAD REGULATION ∆VOUT/∆ILOAD VOUT < 1.8 V ILOAD = 100 µA to 200 mA 0.006 %/mA ILOAD = 100 µA to 200 mA, 0.012 %/mA TJ = −40°C to +125°C VOUT ≥ 1.8 V ILOAD = 100 µA to 200 mA 0.003 %/mA ILOAD = 100 µA to 200 mA, 0.008 %/mA TJ = −40°C to +125°C DROPOUT VOLTAGE1 VDROPOUT ILOAD = 10 mA 10 mV ILOAD = 10 mA, TJ = −40°C to +125°C 30 mV ILOAD = 200 mA 150 mV ILOAD = 200 mA, TJ = −40°C to +125°C 230 mV START-UP TIME2 tSTART-UP VOUT = 3.3 V 180 µs CURRENT-LIMIT THRESHOLD3 ILIMIT TJ = 0°C to 125°C 220 300 400 mA UNDERVOLTAGE LOCKOUT UVLO TJ = −40°C to +125°C Input Voltage Rising UVLORISE 1.96 V Input Voltage Falling UVLOFALL 1.28 V Hysteresis UVLOHYS 120 mV THERMAL SHUTDOWN Thermal Shutdown Threshold TSSD TJ rising 150 °C Thermal Shutdown Hysteresis TSSD-HYS 15 °C EN INPUT EN Input Logic High VIH 2.2 V ≤ VIN ≤ 5.5 V 1.2 V EN Input Logic Low VIL 2.2 V ≤ VIN ≤ 5.5 V 0.4 V EN Input Pull-Down Resistance REN VIN = VEN = 5.5 V 2.6 MΩ OUTPUT NOISE OUTNOISE VIN = 5 V, VOUT = 2.5 V 0.1 Hz to 10 Hz 3 µV rms 0.1 Hz to 100 kHz 9.5 µV rms 10 Hz to 100 kHz 9 µV rms 10 Hz to 1 MHz 17 µV rms Rev. A | Page 3 of 24 Document Outline Features Applications Application Circuit General Description Table of Contents Revision History Specifications Input and Output Capacitors, Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Enable Feature Soft Start Current-Limit and Thermal Overload Protection Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Thermal Considerations PCB Layout Considerations Typical Application Circuits Outline Dimensions Ordering Guide