LT3507AEUHF#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3507AEUHF#PBF

Manufacturer

Analog Devices

Introduction

Integrated power management IC featuring step-down (buck) regulators and an LDO

Product Features and Performance

Multiple outputs: Step-Down (Buck) x3, Linear (LDO) x1

Switching frequency range: 900kHz to 1.1MHz

High efficiency through DC-DC conversion

Load sequencing with onboard sequencer

Wide input voltage range suitable for various applications

Product Advantages

Four regulated outputs from a single device reduce system complexity

High-frequency operation allows for smaller passive components

Robust thermal performance with -40°C to 125°C operating temperature range

Key Technical Parameters

Switching Frequency: 900kHz ~ 1.1MHz

Outputs: 4

Output Current: 2.7A (Output 1), 1.8A (Outputs 2 and 3)

Voltage Supply Range: 4V to 36V

Quality and Safety Features

Over-temperature protection

Built-in overcurrent protection

Automotive grade reliability

Compatibility

Surface mount compatible

Suitable for use in various electronic systems due to wide input voltage range

Application Areas

Automotive electronics

Industrial power supplies

Telecommunications equipment

Portable devices

Product Lifecycle

Status: Active

Not reported as nearing discontinuation

Replacement or upgrade options not specified

Several Key Reasons to Choose This Product

Integrated solution with multiple outputs saves board space

High switching frequency permits the use of smaller inductors and capacitors

Configurable sequencing of output voltages

Wide input voltage range accommodates various power supplies and battery technologies

Extended operating temperature range suitable for harsh environments