MIC7400 Datasheet (Micrel Semiconductor)

Part MIC7400
Description Five-Channel Buck Regulator plus One-Boost
Manufacturer Micrel Semiconductor
Size 5.53 MB
Pricing from 7.94005 USD, available from DigiKey and Newark.
Micrel Semiconductor

MIC7400 Overview

Key Specifications

Package: VQFN
Mount Type: Surface Mount
Pins: 36
Max Operating Temp: 125 °C

Description

The MIC7400 is a powerful, highly integrated, configurable, power-management IC (PMIC) featuring five synchronous buck regulators, one boost regulator and high-speed I2C interface with an internal EEPROM. The device offers two distinct modes of operation “standby mode” and “normal mode” intended to provide an energy optimized solution suitable for portable handheld, and infotainment applications.

Key Features

  • including start-up sequencing, timing, soft-start ramp, output voltage levels, current limit levels and output discharge for each channel
  • Independent exit from stand-by mode can be achieved either by I2C communication or the external STBY pin
  • One boost regulator provides a flash-memory programming supply that delivers up to 200mA of output current
  • The boost is equipped with an output disconnect switch that opens if a short-to-ground fault is detected
  • An internal EEPROM enables a single-chip solution across many platforms by allowing the designer to customize the PMIC for their design

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 0 5000+ : 7.94005 USD View Offer
Newark 0 5000+ : 8.18 USD
6000+ : 8.18 USD
View Offer