LM5156DSSR - Texas Instruments

Manufacturer Part Number

LM5156DSSR

Manufacturer

Texas Instruments

Introduction

LM5156DSSR by Texas Instruments is a powerful and versatile DC DC Switching Controller designed for efficient power management and conversion in various electronic systems.

Product Features and Performance

Supports both step-up and step-down functions for versatile application use.

Operates with an input voltage range of 2.97V to 60V, catering to a wide variety of power sources.

Features a high frequency range of 100kHz to 2.2MHz which allows for smaller external components.

Maximum duty cycle of up to 93%, enabling efficient power conversion.

Incorporates features like current limit, enable, frequency control, power good, and soft start for improved performance and safety.

Product Advantages

Versatile topologies including Boost, Flyback, and SEPIC provide flexibility in designing power supply circuits.

Wide input voltage range makes it ideal for battery-operated and industrial applications.

High switching frequency enables compact and efficient designs.

Comprehensive control features enhance the reliability and performance of the end application.

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Configuration: Positive

Topology: Boost, Flyback, SEPIC

Number of Outputs: 1

Output Phases: 1

Voltage Supply (Vcc/Vdd): 2.97V ~ 60V

Frequency Switching: 100kHz ~ 2.2MHz

Duty Cycle (Max): 93%

Quality and Safety Features

Operates across a wide temperature range from -40°C to 125°C, ensuring reliability under extreme conditions.

Lead-free and RoHS compliant, reflecting Texas Instruments' commitment to environmental responsibility.

Compatibility

Surface Mount technology for compatibility with modern PCB designs.

Packaged in a 12-WFDFN exposed pad, compatible with standard soldering and assembly processes.

Application Areas

Power management for battery-operated devices.

Industrial equipment.

Automotive applications.

Renewable energy systems.

Portable electronics.

Product Lifecycle

Status: Active, indicating ongoing production and support.

Not currently listed as nearing discontinuation, ensuring availability for new designs.

Several Key Reasons to Choose This Product

High efficiency and flexibility in power conversion applications.

Robust performance across a wide range of operating conditions.

Texas Instruments' reputation for reliability and quality.

Comprehensive technical support and documentation available.

Future-proofed with an active product status, ensuring long-term availability for designs.