PT1202 Datasheet 600ma Synchronous Step-down DC-dc Converter

Manufacturer: Powtech

Overview: PT1202 1.9MHz, 600mA Synchronous Step-Down DC-DC Converter GENERAL.

Datasheet Details

Part number	PT1202
Manufacturer	Powtech
File Size	611.07 KB
Description	600mA Synchronous Step-Down DC-DC Converter
Datasheet	PT1202-Powtech.pdf

The PT1202 is a high efficiency monolithic current mode synchronous buck regulator with a constant operation frequency.

A main switch and a synchronous switch are integrated in PT1202, the device has high efficiency and no external Schottky diode needed.

Supply current is 300uA during operation and drops to ≤1μA in shutdown.

High Efficiency: Up to 96% Low Quiescent Current: 300μA 600mA Output Current 2.5V to 5.5V Input Voltage Range 1.9MHz Constant Frequency Operation Internal integrated main switch and rectifier, no Schottky Diode Required Low Dropout Operation: 100% Duty Cycle 0.6V Reference Allows Low Output Voltages Shutdown Mode Draws≤1μA Supply Current Current Mode Operation for Excellent Line and Load Transient Response Over-tempera.

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