LM2705MFX-ADJ - Texas Instruments

Manufacturer Part Number

LM2705MFX-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2705MFX-ADJ is a compact and efficient DC DC regulator designed for driving LEDs. Part of Texas Instruments' extensive Power Management (PMIC) LED Drivers category, it emphasizes an easy-to-use step-up (boost) topology.

Product Features and Performance

Step-Up (Boost) converter topology

Integrated internal switching mechanism

Support for a single output channel

Voltage supply range from 2.2V to 7V

Can boost voltage output up to 20V

Capable of delivering output current up to 150mA

Designed for operation in environments from -40°C to 85°C

SC-74A, SOT-753 surface mount package for compact implementation

Product Advantages

The ability to operate over a wide range of input voltages makes it versatile for various power source specifications.

High output voltage capability makes it suitable for series LED configurations.

Integrated internal switch reduces external component counts, facilitating compact and cost-effective designs.

Operates efficiently in a wide temperature range, ensuring reliability in various application conditions.

Key Technical Parameters

Type: DC DC Regulator

Topology: Step-Up (Boost)

Internal Switch(s): Yes

Number of Outputs: 1

Voltage Supply (Min): 2.2V

Voltage Supply (Max): 7V

Voltage Output: 20V

Current Output / Channel: 150mA

Quality and Safety Features

Operates reliably within a broad temperature range of -40°C to 85°C, ensuring performance stability under varied environmental conditions.

Compatibility

The SOT-23-5 package is widely used and accepted in electronic circuit designs, ensuring compatibility with standard PCB layouts.

Application Areas

Specifically designed for LED backlight applications, making it suitable for use in handheld devices, automotive lighting, and small-sized display units.

Product Lifecycle

This product is marked as obsolete, indicating that it is nearing the end of its production life. Users should check for replacements or upgrades offered by Texas Instruments.

Several Key Reasons to Choose This Product

Compact and efficient design suitable for small form factor applications.

Wide input voltage range offers versatility across different power environments.

High output voltage and current capability enable driving multiple LEDs in series.

The integrated switch reduces design complexity and external component needs.

Operates reliably over a wide temperature range, ensuring stable performance.

Texas Instruments' reputation for quality and support in the semiconductor industry.