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TPS628436开发板套件编程器的评估板-DC/DC与AC/DC(离线)SMPS规格书PDF中文资料

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厂商型号

TPS628436

参数属性

TPS628436 包装为盒;类别为开发板套件编程器的评估板-DC/DC与AC/DC(离线)SMPS;产品描述:EVAL BOARD FOR TPS62843

功能描述

TPS62843 1.8V to 5.5V, 600mA, 275nA IQ, Small-Size Step-Down Converters
EVAL BOARD FOR TPS62843

文件大小

1.86539 Mbytes

页面数量

33

生产厂商

TI

中文名称

德州仪器

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-10-22 9:05:00

人工找货

TPS628436价格和库存,欢迎联系客服免费人工找货

TPS628436规格书详情

TPS628436属于开发板套件编程器的评估板-DC/DC与AC/DC(离线)SMPS。由德州仪器制造生产的TPS628436评估板 - DC/DC 与 AC/DC(离线)SMPS该系列产品提供了一种方便的方法,可对开关模式电源转换所用的器件(包括 DC-DC 和 AC-DC 型)进行性能或特性评估。“稳压器”(包含内部电源开关装置)和“控制器”(设计为控制外部电源开关)之类的器件均包括在内。

1 Features

• 1.8V to 5.5V input voltage range

• 0.4V to 3.6V output voltage range

• 275nA typical quiescent current

• 600mA output current

• 1% output voltage accuracy

• 4nA typical shutdown current

• Output discharge

• VSET pin-selectable output voltage through a

single resistor

– TPS628436: 0.4V to 0.8V

– TPS628437: 0.8V to 1.8V

– TPS628438: 1.8V to 3.6V

• Designed for small passive components

– 1μH inductor

– Down to effective capacitance of 4μF COUT

• High PSRR (up to 83dB)

• Low output voltage ripple in power save mode

• RF-friendly and fast transient DCS-Control

• Automatic transition to no ripple 100% mode

• 0603-inductor and 0402-capacitor size supported

• Tiny 6-pin, 0.35mm pitch WCSP package with

0.84mm² size

• Pin-to-pin compatible to the TPS6280x family (1A)

in WCSP package

• Available in a 1.60mm × 1.60mm SOT563

package

2 Applications

• Wearable electronics

• Headsets, headphones, and earbuds

• Mobile phones

• Medical sensor patches

• Hearing aid

3 Description

The TPS62843 is a high-efficiency, step-down

converter family with ultra-low operating quiescent

current of typically 275nA. The device features a 4nA

shutdown (typical) current when disabled.

The device uses DCS-Control with a low and RFfriendly

output voltage ripple to power radios.

The device operates with a typical switching

frequency of 1.5MHz and extends a high efficiency at

light-load down to 100μA load current and below.

3 × 18 pre-defined output voltages can be selected

by connecting a resistor to the VSET pin, making

the family usable across various applications with a

minimum set of passive components.

产品属性

更多
  • 产品编号:

    TPS62843678EVM-167

  • 制造商:

    Texas Instruments

  • 类别:

    开发板,套件,编程器 > 评估板 - DC/DC 与 AC/DC(离线)SMPS

  • 包装:

  • 主要用途:

    DC/DC,步降

  • 输出和类型:

    1,非隔离

  • 电压 - 输出:

    0.4V ~ 3.6V

  • 电流 - 输出:

    600mA

  • 电压 - 输入:

    1.8V ~ 5.5V

  • 稳压器拓扑:

    降压

  • 板类型:

    完全填充

  • 所含物品:

  • 使用的 IC/零件:

    TPS62843

  • 描述:

    EVAL BOARD FOR TPS62843

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
N/A
20000
原装进口正品
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI
23+
VSON-8
50000
全新原装正品现货,支持订货
询价
TI/德州仪器
24+
VSON-8
9000
只做原装 只有原装
询价
TI(德州仪器)
2021+
VSON-HR-8(2x1.5)
499
询价
TI/德州仪器
22+
WSONHR8
8000
原装正品,支持实单!
询价
TI
23+
VSON-8
20000
询价
TI(德州仪器)
24+
VSON8(1.5x2)
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI(德州仪器)
2022+
8000
原厂原装,假一罚十
询价
TI(德州仪器)
23+
8-VSON-HR(2x1.5)
22460
低于参考价.一级代理商原装进口现货,假一赔十
询价