LTC1148HVCS#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1148HVCS#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1148HVCS#TRPBF is a high-performance step-down DC DC switching controller designed for power management applications.

Product Features and Performance

Step-down (buck) topology

Output type: Transistor Driver

Single output with a positive output configuration

Supports up to 250 kHz switching frequency

100% maximum duty cycle

Synchronous rectifier for improved efficiency

Current limit and enable control features

Operates on a 3.5V to 20V supply voltage

Product Advantages

High efficiency and reliability

Compact 14-SOIC package suitable for surface mounting

Enhanced thermal performance with a maximum operating temperature of 70°C

Synchronous rectification feature reduces power loss

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3.5V ~ 20V

Frequency Switching: Up to 250kHz

Duty Cycle (Max): 100%

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Built-in current limit for overcurrent protection

Robust thermal management capabilities

Compatibility

Compatible with a range of surface mount techniques

Package / Case: 14-SOIC (0.154", 3.90mm Width)

Application Areas

Telecommunications

Computing systems

Industrial power systems

Consumer electronics

Product Lifecycle

Status: Active

No current indication of discontinuation

Continuous availability of support and components

Several Key Reasons to Choose This Product

High efficiency and reduced power loss thanks to synchronous rectification

Versatility in functions with both current limit and enable control features

Wide input voltage range accommodating various power systems

Optimal for high-density power applications with a compact SOIC package

Reliable operation with advanced thermal and current limit features ensuring long-term performance