TPS61500PWP - Texas Instruments

Manufacturer Part Number

TPS61500PWP

Manufacturer

Texas Instruments

Introduction

TPS61500PWP is a highly efficient, step-up (boost) DC DC regulator designed for power management, specifically tailored for LED driver applications. Offered in a tube packaging, this component matches power management integrated circuit (PMIC) requirements for LED drivers.

Product Features and Performance

Step-Up (Boost) topology ensuring efficient voltage increase

Features internal switches to minimize external component count

Single output channel supporting a broad range of LED configurations

Supports input voltage from 2.9V to 18V, adaptable for various supply levels

Offers adjustable output voltage from 2.9V up to 38V

Capable of delivering up to 3A through the switch to the load

Frequency adjustability from 200kHz to 2.2MHz for flexible design integration

Analog and PWM dimming capabilities for brightness control

Product Advantages

High efficiency conversion reduces power loss and heat generation

Broad input and output voltage range enhances versatility across different applications

High switch current capacity facilitates driving multiple LEDs in series or high-power LEDs

Variable frequency operation allows optimization between efficiency and component size

Advanced dimming features enable precise control over light intensity

Key Technical Parameters

Voltage Supply (Min): 2.9V

Voltage Supply (Max): 18V

Voltage Output: 2.9V ~ 38V

Current Output / Channel: 3A (Switch)

Frequency: 200kHz ~ 2.2MHz

Internal Switch(s): Yes

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built-in thermal protection prevents overheating

Overcurrent protection safeguards the device and load from damage

Under voltage lockout (UVLO) ensures stability under low voltage conditions

Compatibility

Designed for direct surface mount (SMT) on PCBs, with a 14-PowerTSSOP package

Supports a variety of LED applications due to its flexible voltage and current ratings

Application Areas

Primarily used in LED backlighting solutions for screens and panels

Ideal for portable, automotive, and industrial lighting applications

Product Lifecycle

The product status is Active, indicating current production with ongoing manufacturer support

No near discontinuation, ensuring long-term availability and support for new designs

Several Key Reasons to Choose This Product

Texas Instruments' reputation for reliable and durable power management solutions

Versatile input and output specifications cater to a wide range of LED driving requirements

Advanced protection features ensure longevity and safety of the application

Flexible dimming options provide comprehensive control over lighting effects

Significant efficiency gains possible due to high switch current and adjustable frequency