LM36922HYFFR - Texas Instruments

Manufacturer Part Number

LM36922HYFFR

Manufacturer

Texas Instruments

Introduction

The LM36922HYFFR is a highly efficient power management integrated circuit (PMIC) designed for LED driving applications, capable of driving up to two outputs with high precision.

Product Features and Performance

Integrated DC DC Regulator with Step-Up (Boost) Converter

Internal Power Switches Included

Dual Output Capability

Flexible Dimming Control via I2C and PWM

Supports a Wide Voltage Input Range from 2.5V to 5.5V

High Output Voltage up to 38V

Stable 25mA Current per Channel

Selectable Switching Frequency of 500kHz or 1MHz

Optimized for Minimal Power Loss and High Efficiency

Thermal Shutdown Protection

Product Advantages

High Efficiency for Prolonged Battery Life

Compact 12-UFBGA, DSBGA Package Saves Space

I2C Interface Allows for Programmable Dimming and Control

Integrated Power Switches Reduce External Component Count

Supports Wide Operating Temperature Range

Key Technical Parameters

Topology: Step-Up (Boost)

Number of Outputs: 2

Voltage - Supply (Min): 2.5V

Voltage - Supply (Max): 5.5V

Voltage - Output: 38V

Current - Output / Channel: 25mA

Frequency: 500kHz or 1MHz

Dimming: I2C, PWM

Quality and Safety Features

Over-Temperature Protection

Built-in Soft-Start Functionality

Under Voltage Lockout (UVLO)

Compatibility

Designed for LED Backlight Applications

Application Areas

Backlit LCD Displays

Industrial and Automotive Display Backlighting

Portable and Battery-Powered Equipment

Product Lifecycle

Product Status: Active

Not indicated to be nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Highly Integrated Solution with Increased Battery Life

Supports Complex Dimming Scenarios with Ease

Designed to Meet the Tough Demands of Backlight Applications

Maintains High Performance across a Broad Range of Operating Conditions

Renowned Manufacturer with Proven Quality and Reliability