供应TPS54310PWPR低输入电压 3A 同步降压转换器

地区:广东 深圳
认证:

深圳市谷科智电子有限公司

金牌会员6年

全部产品 进入商铺

描述

As members of the SWIFT™ family of dc/dc regulators, the TPS54310 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 provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54310 device is available in a thermally enhanced 20-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT designer software tool to aid in quickly achieving high- performance power supply designs to meet aggressive equipment development cycles.

特性60-mΩ MOSFET Switches for High Efficiency at

3-A Continuous Output Source or Sink CurrentAdjustable Output Voltage Down to 0.9 V With 1%

AccuracyExternally Compensated for Design FlexibilityFast Transient ResponseWide PWM Frequency: Fixed 350 kHz, 550 kHz,

or Adjustable 280 kHz to 700 kHzLoad Protected by Peak Current Limit and

Thermal ShutdownIntegrated Solution Reduces Board Area and

Total Cost

品牌

TI

封装

SOP-8

包装

2500

批次

18+