Data Sheet
FEATURES
3 A maximum output current Low input voltage supply range
VIN = 1.10 V to 1.98 V, no external bias ...
Data Sheet
FEATURES
3 A maximum output current 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 Ultralow noise: 2 μV rms, 100 Hz to 100 kHz Noise spectral density
4 nV/√Hz at 10 kHz 3 nV/√Hz at 100 kHz Low dropout
voltage: 95 mV typical at 3 A load Operating supply current: 4.5 mA typical at no load ±1.5% fixed output
voltage accuracy over line, load, and temperature Excellent power supply rejection ratio (PSRR) performance 59 dB typical at 10 kHz at 3 A load 43 dB typical at 100 kHz at 3 A load Excellent load/line transient response Soft start to reduce inrush current Optimized for small 10 μF ceramic
capacitors Current-limit and thermal overload protection Power-good indicator Precision enable 16-lead, 3 mm × 3 mm LFCSP package
APPLICATIONS
Regulation to noise sensitive applications such as radio frequency (RF) transceivers, analog-to-digital converter (ADC) and digital-to-analog converter (DAC) circuits, phase-locked loops (PLLs),
voltage controlled oscillators (VCOs) and clocking integrated circuits
Field-programmable gate array (FPGA) and digital signal processor (DSP) supplies
Medical and healthcare Industrial and instrumentation
GENERAL DESCRIPTION
The ADP1763 is a low noise, low dropout (LDO) linear regulator. It is designed to operate from a single input supply with an input
voltage as low as 1.10 V without the req...
