MIC2297-42YML-TR - Microchip Technology

Manufacturer Part Number

MIC2297-42YML-TR

Manufacturer

Microchip Technology

Introduction

The MIC2297-42YML-TR is a compact, high-efficiency, step-up (boost) DC DC regulator LED driver within Microchip Technology's power management portfolio. Designed for converting lower voltage to higher voltage, it is capable of driving LEDs with precise current control.

Product Features and Performance

Integrated internal switch for simplified circuit design

Capable of delivering 1.2A current to the output

Step-Up (Boost) topology for efficient voltage conversion

Supports Pulse Width Modulation (PWM) for dimming control

High switching frequency at 600kHz enabling smaller external components

Operates over a wide supply voltage range from 2.5V to 10V

Product Advantages

High efficiency conversion reduces power loss

PWM dimming offers flexible control over brightness levels

Compact package size (10-VFDFN Exposed Pad, 10-MLF®) saves board space

High-frequency operation allows for the use of small inductors and capacitors

Key Technical Parameters

Type: DC DC Regulator

Output Current: 1.2A (Switch)

Supply Voltage (Min): 2.5V

Supply Voltage (Max): 10V

Switching Frequency: 600kHz

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Over-temperature protection for safe operation

Built-in under-voltage lockout (UVLO)

Compatibility

Compatible with a wide range of LEDs and power supplies

Surface Mount (SMT) design for modern PCB assembly processes

Application Areas

LED backlighting for LCD displays

Portable lighting devices

General purpose high-power LED driving

Product Lifecycle

Currently active product with ongoing manufacturer support

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High-efficiency step-up conversion minimizes energy loss

Integrated features (PWM dimming, internal switch) reduce external component count

Robust thermal performance and protection features enhance reliability

Versatile across a broad spectrum of LED driving applications

Supported by Microchip Technology's reputable service and support