TPS51275B-1RUKR - Texas Instruments

Manufacturer Part Number

TPS51275B-1RUKR

Manufacturer

Texas Instruments

Introduction

The TPS51275B-1RUKR is a versatile power management integrated circuit (PMIC) that features linear and switching voltage regulators, designed specifically for power management applications.

Product Features and Performance

Integrated with D-CAP™ series technology for fast transient response.

Synchronous step-down (buck) topology to improve efficiency.

Supports two linear regulators and two synchronous buck regulators.

Switching frequencies are set at 300kHz and 355kHz for optimal performance.

Operates with a supply voltage range of 5.5V to 24V.

Capable of working in temperature ranges from -40°C to 85°C.

Designed in a small 20-WFQFN exposed pad for space-saving applications.

Product Advantages

High efficiency due to synchronous buck design.

Flexible power management with four output regulators.

Broad input voltage range catering to various application needs.

Compact footprint for space-constrained applications.

Enhanced thermal performance with exposed pad package.

Key Technical Parameters

Topology: Step-Down (Buck) Synchronous (2), Linear (LDO) (2)

Number of Outputs: 4

Frequency Switching: 300kHz, 355kHz

Voltage/Current Output 3: 3V, 100mA

Voltage Supply: 5.5V ~ 24V

Operating Temperature: -40°C ~ 85°C

Package: 20-WFQFN Exposed Pad

Quality and Safety Features

Integrated with thermal protection features.

Short circuit protection for system safety.

Built to meet stringent quality standards of Texas Instruments.

Compatibility

Compatible with a wide range of input voltages and various applications requiring power management.

Application Areas

Notebook computers

Telecommunications equipment

Industrial control systems

Portable battery-powered devices

Product Lifecycle

The product status is active.

Not nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

High integration level reducing the need for external components.

Enhanced power efficiency for energy-sensitive applications.

Broad voltage and temperature operating ranges to suit diverse conditions.

Compact design aids in meeting tight space requirements in modern electronic devices.

Reliable performance backed by Texas Instruments' reputation.