LTC1775IGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1775IGN#PBF

Manufacturer

Analog Devices, Inc.

Introduction

Analog Devices LTC1775IGN#PBF is a high-efficiency, step-down DC-DC switching controller IC.

Product Features and Performance

Wide input voltage range of 4.3V to 36V

Switching frequency of 150kHz

Supports synchronous rectification

Buck and buck-boost topologies

Soft-start and enable control features

Clock synchronization capability

Maximum duty cycle of 99%

Single output phase

Product Advantages

High efficiency power conversion

Wide input voltage range

Flexible topology support

Advanced control features for precise regulation

Compact 16-SSOP package

Key Technical Parameters

Input voltage range: 4.3V to 36V

Switching frequency: 150kHz

Output configuration: Positive or negative

Synchronous rectification: Yes

Topologies supported: Buck, Buck-Boost

Functions: Step-Down, Step-Up/Step-Down

Supply voltage (Vcc/Vdd): 4.3V to 36V

Control features: Enable, Soft Start

Clock synchronization: Yes

Maximum duty cycle: 99%

Output phases: 1

Quality and Safety Features

RoHS3 compliant

Operating temperature range: -40°C to 85°C

Compatibility

Surface mount 16-SSOP package

Application Areas

Power supplies for consumer electronics

Industrial automation and control systems

Telecommunications equipment

Automotive electronics

Product Lifecycle

This product is an active part and not nearing discontinuation.

Replacements and upgrades may be available from Analog Devices.

Key Reasons to Choose This Product

Wide input voltage range for versatile power conversion

High-efficiency switching with synchronous rectification

Flexible topology support for design optimization

Advanced control features for precise regulation

Compact 16-SSOP package for space-constrained designs

RoHS3 compliance and wide operating temperature range