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MAX8649A Datasheet 1.8a Step-down Regulator

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-4504; Rev 4; 6/11 EVAALVUAAILTAIOBNLEKIT 1.8A Step-Down Regulator with Remote Sense in 2mm x 2mm WLP MAX8649/MAX8649A.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX8649/MAX8649A high-efficiency DC-to-DC stepdown switching regulators deliver up to 1.8A of output current.

The device operates from a 2.5V to 5.5V input voltage range, making it future proof for next-generation battery technologies.

The output voltage is I2C programmable from 0.75V to 1.38V.

Key Features

  • include internal soft-start control circuitry to reduce inrush current, output overvoltage, overcurrent, and overtemperature protection. The ICs feature different I2C addresses so that devices may be used in a system. For a 2.5A version of this device, refer to the MAX8952 data sheet.

MAX8649A Distributor