LP5922

Product Folder Order Now Technical Documents Tools & Software Support & Community LP5922 SNVSAG0A – NOVEMBER 2016 – REVISED FEBRUARY 2017 LP5922 2-A Low-Noise, Adjustable LDO With Low Input- and Output-Voltage Capability 1 Features 1 Wide Input Voltage Range: 1.3 V to 6 V Low VIN Voltage Without Extra Bias Voltage Adjustable Output Voltage: 0.5 V to 5 V Low Dropout: 200 mV at 2-A Load Low Output Voltage Noise: 25 μVRMS Output Current: 2 A –40˚C to +125°C Operating Junction Temperature Programmable Soft Start Limits Inrush Current 3-mm × 3-mm × 0.75-mm 10-Pin WSON Package Thermal-Overload and Short-Circuit Protection Output Voltage Tolerance: ±1.5% Shutdown Supply Current : 0.1 μA PSRR: 70 dB at 1 kHz Power Good Output Create a Custom Design Using the LP5922 With the WEBENCH® Power Designer 2 Applications Space-Constrained Applications Noise- and Ripple-Sensitive High Current Analog or RF Systems Target Sectors – Medical, Test and Measurement Equipment – Portable and Consumer electronics – Telecom and Networking Cards – Wireless Infrastructure – Industrial Applications Typical Systems – Radio Transceivers, Power Amplifiers, PLL/Synthesizer, Clocking, VCO, GPRS, 3G Modules, FPGAs, DSP, GPUs, and others 3 Description The LP5922 is 2-A low dropout (LDO) linear regulator with 200-mV typical dropout voltage at maximum current levels. The LP5922 device can operate from a voltage rail down to 1.3 V without additional bias supply. System eff...