LM5150QURUMRQ1 - Texas Instruments

Manufacturer Part Number

LM5150QURUMRQ1

Manufacturer

Texas Instruments

Introduction

Automotive-grade DC DC switching controller for power management

Product Features and Performance

Step-Up (Boost) topology

Transistor Driver output type

Positive Output Configuration

Supports 1.5V to 42V supply voltage range

Adjustable switching frequency from 220kHz to 2.3MHz

Maximum 87% duty cycle

Lacks synchronous rectifier

Features clock synchronization

Current limit, enable, frequency control functionalities

Product Advantages

Designed for automotive applications

High-temperature tolerance up to 150°C

AEC-Q100 qualification signifies reliability

Flexible switching frequency for optimized performance

Supports a wide range of supply voltages

Surface mount technology for efficient PCB design

Key Technical Parameters

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 1.5V ~ 42V

Frequency - Switching: 220kHz ~ 2.3MHz

Duty Cycle (Max): 87%

Quality and Safety Features

Operating temperature range from -40°C to 150°C

AEC-Q100 qualified for automotive standards

Robust design ensuring reliable operation in harsh conditions

Compatibility

Compatible with a wide range of input voltages for various applications

Mounting Type: Surface Mount

Package / Case: 16-WQFN Exposed Pad

Supplier Device Package: 16-WQFN (4x4)

Application Areas

Automotive power systems

Industrial power supplies

Telecommunications equipment

Power conditioning for sensitive electronics

Product Lifecycle

Status: Active

Not nearing discontinuation with no immediate replacement or upgrades specified

Several Key Reasons to Choose This Product

Robust automotive-grade design certified by AEC-Q100

Highly flexible and adjustable for tailored performance

Supports a broad voltage supply range suitable for diverse applications

High maximum duty cycle enabling efficient power conversion

Operates at high temperatures, making it suitable for challenging environments

Simple design with surface mount for compact and efficient PCB layout

Advanced control features for precision and safety in power management