ADP1763 4 A low VIN, low noise, CMOS linear regulator

*
Output current: 3 A (max)
*Low input voltage supply range
*VIN = 1.10 V to 1.98 V, no external bias supply required
*Fixed output voltage range: VOUT_FIXED = 0.9 V to 1.5 V
*Adjustable output voltage range: VOUT_ADJ = 0.5 V to 1.5 V
* Ultra-low noise: 2 μV rms, 100 Hz to 100 kHz
* Noise spectral density
* 4 nV/√Hz (10 kHz)
* 3 nV/√Hz (100 kHz)
* Low dropout: 95 mV (typ, 3 A load)
* Operating supply current: 4.5 mA (typ, no load)


* Fixed output voltage accuracy over line, load and temperature: ±1.5%
* Excellent power supply rejection ratio (PSRR) performance
* 59 dB typical (10 kHz, 3 A load)
* 43 dB typical (100 kHz, 3 A load)
* Excellent load/line transient response
* Soft-start reduces inrush current
* Targeted at small 10 μF Optimized ceramic capacitors
* Current limit and thermal overload protection
* Power good indication
* Precision enable
* 16-pin, 3 mm × 3 mm LFCSP package