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LTC3577-4 Datasheet Highly Integrated Portable Product PMIC

Manufacturer: Linear Technology (now Analog Devices)

Download the LTC3577-4 datasheet PDF. This datasheet also includes the LTC3577-3 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC3577-3_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

General Description

The LTC®3577-3/LTC3577-4 are highly integrated power management ICs for single cell Li-Ion/Polymer battery applications.

It includes a PowerPath manager with automatic load prioritization, a battery charger, an ideal diode, input overvoltage protection and numerous other internal protection

Overview

LTC3577-3/LTC3577-4 Highly Integrated Portable Product PMIC.

Key Features

  • n Full Featured Li-Ion/Polymer Charger/PowerPath™ Controller with Instant-On Operation n Triple Adjustable High Efficiency Step-Down Switching Regulators (800mA, 500mA, 500mA IOUT) n I2C Adjustable SW Slew Rates for EMI Reduction n High Temperature Battery Voltage Reduction Improves Safety and Reliability n Overvoltage Protection Controller for USB (VBUS)/Wall Inputs Provide Protection to 30V n Integrated 40V Series LED Back Light Driver with 60dB Brightness Control and Gradation via I2C.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC3577-1 Highly Integrated 6-Channel Portable PMIC
LTC3577-3 Highly Integrated Portable Product PMIC
LTC3577 Highly Integrated 6-Channel Portable PMIC
LTC3576 Switching Power Manager
LTC3576-1 Switching Power Manager
LTC3520 Synchronous 1A Buck-Boost and 600mA Buck Converters
LTC3521 1A Buck-Boost DC/DC And Dual 600mA Buck DC/DC Converters
LTC3522 Synchronous 400mA Buck-Boost and 200mA Buck Converters
LTC3526 500mA 1MHz Synchronous Step-Up DC/DC Converters
LTC3526-2 500mA 2MHz Synchronous Step-Up DC/DC Converters