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IT7831 Datasheet 5V/1A High Efficiency Synchronous Step-Down DC/DC Converter

Manufacturer: M3TEK

Overview: M3TEK IT7831 5V/1A High Efficiency Synchronous Step-Down DC/DC.

Datasheet Details

Part number IT7831
Manufacturer M3TEK
File Size 27.30 KB
Description 5V/1A High Efficiency Synchronous Step-Down DC/DC Converter
Download IT7831 Download (PDF)

General Description

The IT7831 is a high efficiency step-down DC/DC converter using a constant frequency, current mode architecture.

The device integrates a main switch and a synchronous rectifier for high efficiency without an external schottky diode.

The supply current during operation is only 190µA and drops to < 1µA after shutdown.

Key Features

  • High Efficiency up to 95% 2.5V to 6.0V Input Voltage Range 1A Output Current 1.2MHZ Oscillator Frequency Operation Allowable 0.6V Low Output Voltage Current Mode Operation Internal Soft-start Over-temperature Protection 0.1µA Shutdown Current SOT235 and TSOT235 Small Package Adjustable from 0.6V to Vin RoHS Compliant (100% Green Available) Power Saving Mode.

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