ADP1753

www.DataSheet4U.com 0.8 A, Low VIN, Low Dropout Linear Regulator ADP1752/ADP1753 TYPICAL APPLICATION CIRCUITS VIN = 1.8V 4.7µF VOUT = 1.5V 4.7µF FEATURES Maximum output current: 0.8 A Input voltage range: 1.6 V to 3.6 V Low shutdown current: <2 μA Very low dropout voltage: 70 mV @ 0.8 A load Initial accuracy: ±1% Accuracy over line, load, and temperature: ±2% 7 fixed output voltage options with soft start 0.75 V to 2.5 V (ADP1752) Adjustable output voltage option with soft start 0.75 V to 3.0 V (ADP1753) High PSRR 65 dB @ 1 kHz 65 dB @ 10 kHz 54 dB @ 100 kHz 23 μV rms at 0.75 V output Stable with small 4.7 μF ceramic output capacitor Excellent load and line transient response Current-limit and thermal overload protection Power-good indicator Logic-controlled enable Reverse current protection 16 VIN 1 VIN 100kΩ 2 VIN 3 VIN 13 14 15 VIN VOUT VOUT VOUT 12 ADP1752 TOP VIEW (Not to Scale) VOUT 11 VOUT 10 SENSE 9 PG 4 EN PG GND SS 7 5 6 NC 8 07718-001 10nF Figure 1. ADP1752 with Fixed Output Voltage, 1.5 V VIN = 1.8V 4.7µF VOUT = 0.5V(1 + R1/R2) 4.7µF 16 VIN 1 VIN 100kΩ 2 VIN 3 VIN 13 14 15 VIN VOUT VOUT VOUT 12 ADP1753 TOP VIEW (Not to Scale) VOUT 11 VOUT 10 ADJ 9 R1 APPLICATIONS Server computers Memory components Telecommunications equipment Network equipment DSP/FPGA/microprocessor supplies Instrumentation equipment/data acquisition systems PG 4 EN PG GND SS 7 5 6 NC 8 10nF R2 Figure 2. ADP1753 with Adjustable Output Voltage, 0.75 V to 3.0 V GENERAL DESCR...