数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

ST1S03APUR 数据表 (PDF) - STMicroelectronics

ST1S03APUR Datasheet PDF - STMicroelectronics
部件名 ST1S03APUR
下载  ST1S03APUR 下载

文件大小   280.7 Kbytes
  14 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 1.5A, 1.5 MHz Adjustable, with inhibit function Step-down switching regulator in DFN6 3x3

ST1S03APUR Datasheet (PDF)

Go To PDF Page 下载 数据表
ST1S03APUR Datasheet PDF - STMicroelectronics

部件名 ST1S03APUR
下载  ST1S03APUR Click to download

文件大小   280.7 Kbytes
  14 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 1.5A, 1.5 MHz Adjustable, with inhibit function Step-down switching regulator in DFN6 3x3

ST1S03APUR 数据表 (HTML) - STMicroelectronics

Back Button ST1S03APUR Datasheet HTML 1Page - STMicroelectronics ST1S03APUR Datasheet HTML 2Page - STMicroelectronics ST1S03APUR Datasheet HTML 3Page - STMicroelectronics ST1S03APUR Datasheet HTML 4Page - STMicroelectronics ST1S03APUR Datasheet HTML 5Page - STMicroelectronics ST1S03APUR Datasheet HTML 6Page - STMicroelectronics ST1S03APUR Datasheet HTML 7Page - STMicroelectronics ST1S03APUR Datasheet HTML 8Page - STMicroelectronics ST1S03APUR Datasheet HTML 9Page - STMicroelectronics ST1S03APUR Datasheet HTML 10Page - STMicroelectronics Next Button 

ST1S03APUR 产品详情

Description
The ST1S03A is a step down DC-DC converter optimized for powering low-voltage digital core in HDD applications and, generally, to replace the high current linear solution when the power dissipation may cause an high heating of the application environment. It provides up to 1.5A over an input voltage range of 3V to 5.5V. An high switching frequency (1.5MHz) allows the use of tiny surface-mount components: as well as the resistor divider to set the output voltage value, only an inductor, a schottky diode and two capacitors are required. Besides, a low output ripple is guaranteed by the current mode PWM topology and by the use of low E.S.R. SMD ceramic capacitors. The device is thermal protected and current limited to prevent damages due to accidental short circuit. The ST1S03A is available in DFN6 (3x3).

Features
■ Step-down current mode PWM (1.5MHz) DCDC converter
■ 2% DC output voltage tolerance
■ Internal soft start for start-up current limitation and power on delay of 50-100µs
■ Typical efficiency: > 85%
■ Inhibit function
■ 1.5A Output current capability
■ Not switching quiescent current: max 1.5mA over temperature range
■ Switch VDS: max 200mV @ ISW=750mA
■ Uses tiny capacitors and inductors
■ Available in DFN6 3x3 exposed pad




类似零件编号 - ST1S03APUR

制造商部件名数据表功能描述
logo
STMicroelectronics
ST1S03APUR STMICROELECTRONICS-ST1S03APUR Datasheet
276Kb / 14P
   1.5 A, 1.5 MHz adjustable, with inhibit function step-down switching regulator
More results


类似说明 - ST1S03APUR

制造商部件名数据表功能描述
logo
STMicroelectronics
ST1S06 STMICROELECTRONICS-ST1S06 Datasheet
502Kb / 19P
   Synchronous rectification with inhibit, 1.5A, 1.5 MHz fixed or adjustable, step-down switching regulator in DFN6 3x3
ST1S03PMR STMICROELECTRONICS-ST1S03PMR Datasheet
346Kb / 17P
   1.5A, 1.5 MHz adjustable, step-down switching regulator in DFN6
ST1S03 STMICROELECTRONICS-ST1S03 Datasheet
538Kb / 11P
   1.5A, 1.5 MHZ ADJUSTABLE, STEP-DOWN SWITCHING REGULATOR IN DFN6
ST1S03 STMICROELECTRONICS-ST1S03_07 Datasheet
342Kb / 17P
   1.5A, 1.5 MHz adjustable, step-down switching regulator in DFN6
ST1S03A STMICROELECTRONICS-ST1S03A_08 Datasheet
276Kb / 14P
   1.5 A, 1.5 MHz adjustable, with inhibit function step-down switching regulator
ST1S06XX STMICROELECTRONICS-ST1S06XX Datasheet
426Kb / 20P
   Synchronous rectification with inhibit, 1.5 A, 1.5 MHz fixed or adjustable, step-down switching regulator
ST1S03 STMICROELECTRONICS-ST1S03_08 Datasheet
374Kb / 16P
   1.5 A, 1.5 MHz adjustable, step-down switching regulator
ST2S06A33 STMICROELECTRONICS-ST2S06A33 Datasheet
333Kb / 21P
   Dual synchronous rectification with reset or inhibit, 0.5 A, 1.5 MHz adjustable step-down switching regulator
ST2S06A33 STMICROELECTRONICS-ST2S06A33_09 Datasheet
296Kb / 18P
   Dual synchronous rectification with reset or inhibit, 0.5 A, 1.5 MHz adjustable step-down switching regulator
ST2S08B STMICROELECTRONICS-ST2S08B Datasheet
757Kb / 18P
   Dual synchronous rectification, 1.5 A, 1.5 MHz adjustable step-down switching regulator
More results




关于 STMicroelectronics


Stmicroelectronics是位于瑞士日内瓦的跨国电子和半导体制造商。

该公司为汽车,工业和消费者市场的各种应用提供了广泛的产品,包括微控制器,传感器,功率放大器和集成电路。

Stmicroelectronics成立于1987年,在1​​00多个国家 /地区开展业务,是世界上最大的半导体公司之一。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




链接网址



隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com