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IT7802 - 5V/2A High Efficiency Step-Down DC/DC Converter

Datasheet Summary

Description

The IT7802 is a low-input voltage and high-output current synchronous-buck PWM converter and integrates with all required active components.

Its’ operating input voltage ranges from 2.5V to 6V and output voltage ranges from VIN down to 0.8V.

Features

  • High Efficiency up to 95% 2.5V to 6V Input Voltage Range 2A Output Current 220µA Low Quiescent Current (Active Mode) Shutdown Current: 7µA 1.0MHz Constant Frequency Operation 0.8V to VIN Adjustable Output Voltage Current Mode Operation Power Good Function Monitoring Output Voltage Internal Soft-Start Thermal Shutdown Current-Limit and Short-Circuit Protection SOP 8L Package RoHS Compliant (100% Green Available).

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Datasheet preview – IT7802

Datasheet Details

Part number IT7802
Manufacturer M3TEK
File Size 29.63 KB
Description 5V/2A High Efficiency Step-Down DC/DC Converter
Datasheet download datasheet IT7802 Datasheet
Additional preview pages of the IT7802 datasheet.

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Full PDF Text Transcription

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M3TEK IT7802 5V/2A High Efficiency Step-Down DC/DC Converter Description The IT7802 is a low-input voltage and high-output current synchronous-buck PWM converter and integrates with all required active components. Its’ operating input voltage ranges from 2.5V to 6V and output voltage ranges from VIN down to 0.8V. The IT7802 operates at a fixed switching frequency of 1.0MHz. In addition, it provides internal soft-start to reduce inrush-current, current-limit and thermal shutdown, preventing IC from being damaged and improving design reliability. Open-drain power good monitors the output voltage. Features High Efficiency up to 95% 2.5V to 6V Input Voltage Range 2A Output Current 220µA Low Quiescent Current (Active Mode) Shutdown Current: 7µA 1.0MHz Constant Frequency Operation 0.
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