LT3507AHFE - Analog Devices Inc.

Manufacturer Part Number

LT3507AHFE

Manufacturer

Analog Devices, Inc.

Introduction

Integrated Circuit (IC) designed for power management applications

Provides four regulated output voltages from a single input voltage

Product Features and Performance

Four integrated voltage regulators

Three step-down (buck) regulators and one linear (LDO) regulator

Wide input voltage range of 4V to 36V

High efficiency up to 95%

Switching frequency range of 900kHz to 1.1MHz

Integrated power MOSFETs for buck regulators

Programmable soft-start and sequencing

Thermal shutdown and over-current protection

Product Advantages

Compact 38-TSSOP-EP package

Suitable for space-constrained applications

Flexible configuration with multiple output voltages

High efficiency and low heat dissipation

Robust protection features for reliable operation

Key Technical Parameters

Packaging: 38-TSSOP-EP

Operating Temperature: -40°C to 150°C

Number of Outputs: 4

Switching Frequency: 900kHz to 1.1MHz

Topology: 3 x Step-Down (Buck), 1 x Linear (LDO)

Input Voltage: 4V to 36V

Output 1 Voltage/Current: -, 2.7A

Output 2 Voltage/Current: -, 1.8A

Output 3 Voltage/Current: -, 1.8A

Quality and Safety Features

Thermal shutdown protection

Over-current protection

Robust design for reliable operation

Compatibility

Compatible with a wide range of electronic systems and devices

Application Areas

Portable electronics

Industrial equipment

Automotive applications

Power supply systems

Product Lifecycle

This product is currently available and not nearing discontinuation

Replacement or upgraded products may become available in the future

Key Reasons to Choose This Product

Flexible multi-output power management solution

High efficiency and low heat dissipation

Robust protection features for reliable operation

Compact and space-saving package

Suitable for a wide range of applications