TPS54010 - 具有集成 FET 的 2.2V-4.0V 输出同步降压 PWM 转换开关

TPS54010是TI德州仪器公司的一款转换器（集成开关）产品，TPS54010是具有集成 FET 的 2.2V-4.0V 输出同步降压 PWM 转换开关，本站介绍了TPS54010的封装应用图解、特点和优点、功能等，并给出了与TPS54010相关的TI元器件型号供参考。

TPS54010 - 具有集成 FET 的 2.2V-4.0V 输出同步降压 PWM 转换开关 - 转换器（集成开关） - DC/DC开关稳压器 - 德州仪器

产品描述

As a member of the SWIFT™ family of dc/dc regulators, the TPS54010 low-input voltage, high-output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high-performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the VIN input voltage reaches 3 V; an internally and externally set slowstart circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54010 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks.

产品特性

Separate Low-Voltage Power Bus
8-m MOSFET Switches for High Efficiency at 14-A Continuous Output
Adjustable Output Voltage Down to 0.9 V
Externally Compensated With 1% Internal Reference Accuracy
Fast Transient Response
Wide PWM Frequency: Adjustable 280 kHz to 700 kHz
Load Protected by Peak Current Limit and Thermal Shutdown
Integrated Solution Reduces Board Area and Total Cost
SWIFT Documentation, Application Notes, and Design Software: www.ti.com/swift
APPLICATIONS
- Low-Voltage, High-Density Systems With Power Distributed at 2.5 V, 3.3 V Available
- Point of Load Regulation for High-Performance DSPs, FPGAs, ASICs, and Microprocessors
- Broadband, Networking, and Optical Communications Infrastructure

SWIFT, PowerPAD are trademarks of Texas Instruments.

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