- 1、本文档共9页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
TE1839845898 HX1001
700mA Synchronous Buck DC/DC Converter
700mA Synchronous Buck DC/DC Converter
Description
Features Description
Features
Up to 95% Efficiency The HX1001 is high efficiency synchronous,
Current Mode Operation for Excellent Line PWM step-down DC/DC converters working
and Load Transient Response under an input voltage range from 2.5V to 5.5V.
Low Quiescent Current: 200A This feature makes the HX1001 suitable for
Low Switch on Resistance RDS(ON), Internal single Li-Lon battery-powered applications. 100%
Switch: 0.35 duty cycle capability extends battery life in
Output Voltage :5.5V~0.6V portable devices, while the quiescent current is
Automatic PWM/PFM Mode Switching 200A with no load, and drops to 1A in
No Schottky Diode Required shutdown.
1.4MHz Fixed Frequency Switching
Short-Circuit Protection
The internal synchronous switch is desired to
Shutdown Quiescent Current: 1A
increase efficiency without an external Schottky
Low Profile SOT-23-5 Package (lead-free
packaging is now available) diode. The 1.4 MHz fixed switching frequency
allows the using of tiny, low profile inductors and
Application
文档评论(0)