ADP1755

The ADP1755 is a high-performance CMOS low dropout (LDO) linear regulator capable of supplying up to 1.2 A of output current.

Key Features Type: CMOS Low Dropout Linear Regulator Input Voltage Range: 1.6 V to 3.6 V Output Voltage Range: Adjustable from 0.75 V to 3.3 V (set via external resistors) Output Current: Up to 1.2 A Dropout Voltage: 105 mV typical at 1.2 A load Accuracy: ±1% over line, load, and temperature Power Supply Rejection Ratio (PSRR): 70 dB at 10 kHz Quiescent Current: 2.5 mA typical Noise Performance: 75 μVrms (10 Hz to 100 kHz) Protection Features: Overcurrent protection Thermal shutdown Soft-start for controlled startup Enable Pin: Logic-controlled shutdown to reduce power consumption Package Type: 16-lead LFCSP (4 mm × 4 mm) Operating Temperature Range: –40 °C to +125 °C (industrial) ESD Rating: 2 kV (HBM) RoHS / REACH: Compliant, Pb-free Performance Highlights Fast transient response ideal for high-speed digital loads Stable operation with small ceramic capacitors (4.7 μF input/output) Excellent PSRR and low noise for RF and analog circuits Adjustable output version (ADP1755) allows fine voltage tuning Drop-in compatible with ADP1754 (fixed output version) Applications Power supply for FPGAs, DSPs, and processors Post-regulation of DC-DC converters Sensitive analog and mixed-signal circuits RF and communication systems Portable, battery-powered, or industrial devices Hot Tags: adp1755, China adp1755 suppliers, manufacturers