MIC24045 Datasheet 5A Step-Down Converter

Manufacturer: Microchip Technology

MIC24045 5a step-down converter by Microchip Technology - Datasheet Preview

Datasheet Details

Part number	MIC24045
Manufacturer	Microchip Technology
File Size	960.96 KB
Description	5A Step-Down Converter
Download	MIC24045 Download (PDF)

General Description

The MIC24045 is an I2C-programmable, high-efficiency, wide input range, 5A synchronous step-down regulator.

The MIC24045 is perfectly suited for multiple voltage rail application environments, typically found in computing and telecommunication systems.

In the MIC24045 various parameters can be programmed via I2C, such as output voltage, switching frequency, soft-start slope, margining, current limit values and start-up delays.

Overview

MIC24045 I2C Programmable, 4.5V - 19V Input, 5A Step-Down Converter.

Key Features

4.5V to 19V Input Voltage Range.
5A (Maximum) Output Current.
I2C Programmable Output Voltage: - 0.64V to 5.25V in 5 mV, 10 mV, 30 mV, and 50 mV Steps.
High Efficiency (>95%).
I2C Programmability of: - Soft-Start: 0.16, 0.38, 0.76, and 1.5 V/ms Ramp Rates - Switching Frequency: 310 kHz, 400 kHz, 500 kHz, 570 kHz, 660 kHz, 780 kHz, 1 MHz, 1.2 MHz - Current Limits for 2A, 3A, 4A, and 5A Loads - Output Voltage Margining:.
5%, +5% - Start-Up Dela.

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