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LP3205F Lowpowersemi PSM/PWM Step-Down DC/DC Convert Datasheet


Lowpowersemi
LP3205F
Part Number LP3205F
Manufacturer Lowpowersemi
Description The LP3205F is a constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency. The 2.5V to .5V input voltage range makes the LP3205F is ideally suited for portable electronic devices that are powered from 1-cell Li-ion...
Features include soft start, lower internal reference voltage with 2% accuracy, over temperature protection, and over current protection。 Ordering Information LP3205F - □ □ □ □ □ Features ◆ High Efficiency: 93%   ◆ 1.5MHz Fixed-Frequency PWM Operation ◆ Adjustable Output From 0.6V to VIN   ◆ 1.2V, 1.5V, 1.8V, 2.5V, 3.0Vand 3.3V Fixed ◆ 800mA Output Current, 1.5A Peak Current ◆ No Schottky Diode Required ◆ 95% Duty Cycle Low Dropout Operation ◆ Available in SOT23-5/TSOT23-5 Package   ◆ Short Circuit and Thermal Protection   ◆ Low than 1µA Shutdown Current Applications Portable Media Players Cellular an...

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