전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

ST1S09IPU 데이터시트(PDF) 1 Page - STMicroelectronics

부품명 ST1S09IPU
상세설명  2 A, 1.5 MHz PWM step-down switching regulator with synchronous rectificationtm
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST1S09IPU 데이터시트(HTML) 1 Page - STMicroelectronics

  ST1S09IPU Datasheet HTML 1Page - STMicroelectronics ST1S09IPU Datasheet HTML 2Page - STMicroelectronics ST1S09IPU Datasheet HTML 3Page - STMicroelectronics ST1S09IPU Datasheet HTML 4Page - STMicroelectronics ST1S09IPU Datasheet HTML 5Page - STMicroelectronics ST1S09IPU Datasheet HTML 6Page - STMicroelectronics ST1S09IPU Datasheet HTML 7Page - STMicroelectronics ST1S09IPU Datasheet HTML 8Page - STMicroelectronics ST1S09IPU Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 18 page
background image
January 2008
Rev 3
1/18
18
ST1S09
2 A, 1.5 MHz PWM step-down switching regulator
with synchronous rectification
Features
1.5 MHz fixed frequency PWM with current
control mode
2 A output current capability
Typical efficiency: > 90%
2 % DC output voltage tolerance
Two versions available: power good or inhibit
Integrated output over-voltage protection
Non switching quiescent current: (typ) 1.5 mA
over temperature range
RDSON (typ) 100 mΩ
Utilizes tiny capacitors and inductors
Operating junction temp. -30 °C to 125 °C
Available in DFN6 (3x3 mm) exposed pad
Description
The ST1S09 is a step-down DC-DC converter
optimized for powering low output voltage
applications. It supplies a current in excess of 2 A
over an input voltage range from 2.7 V to 6 V.
A high PWM switching frequency (1.5 MHz)
allows the use of tiny surface-mount components.
Moreover, since the required synchronous
rectifier is integrated, the number of the external
components is reduced to minimum: a resistor
divider, an inductor and two capacitors. The
power good function continuously monitors the
output voltage. An open drain power good flag is
released when the output voltage is within
regulation. In addition, 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 thermally protected and
the output current limited to prevent damages due
to accidental short circuit. The ST1S09 is
available in the DFN6 3x3 mm package.
DFN6 (3x3mm)
Table 1.
Device summary
Order codes
Packaging
Package
ST1S09PU
ST1S09PUR
DFN6D (3x3 mm)
ST1S09APU (1)
ST1S09APUR
DFN6D (3x3 mm)
ST1S09IPU
ST1S09IPUR
DFN6D (3x3 mm)
1.
Available on request.
www.st.com


유사한 부품 번호 - ST1S09IPU

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
ST1S09IPU STMICROELECTRONICS-ST1S09IPU Datasheet
416Kb / 18P
   2A, 1.5 MHz PWM step-down switching regulator with synchronous rectification
ST1S09IPUR STMICROELECTRONICS-ST1S09IPUR Datasheet
387Kb / 18P
   2 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification
More results

유사한 설명 - ST1S09IPU

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
ST1S09 STMICROELECTRONICS-ST1S09_10 Datasheet
387Kb / 18P
   2 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification
ST1S30 STMICROELECTRONICS-ST1S30 Datasheet
193Kb / 11P
   3 A, 1.5 MHz PWM step-down switching regulator with synchronous rectification
ST1S09 STMICROELECTRONICS-ST1S09 Datasheet
416Kb / 18P
   2A, 1.5 MHz PWM step-down switching regulator with synchronous rectification
ST2S08B STMICROELECTRONICS-ST2S08B Datasheet
757Kb / 18P
   Dual synchronous rectification, 1.5 A, 1.5 MHz adjustable step-down switching regulator
ST1S03 STMICROELECTRONICS-ST1S03_08 Datasheet
374Kb / 16P
   1.5 A, 1.5 MHz adjustable, 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
ST1S03A STMICROELECTRONICS-ST1S03A_08 Datasheet
276Kb / 14P
   1.5 A, 1.5 MHz adjustable, with inhibit function step-down switching regulator
A6986F STMICROELECTRONICS-A6986F Datasheet
6Mb / 72P
   38 V 1.5 A synchronous step-down switching regulator
L5983 STMICROELECTRONICS-L5983_08 Datasheet
966Kb / 37P
   1.5 A step-down switching regulator
STEVAL-L6981CDR STMICROELECTRONICS-STEVAL-L6981CDR Datasheet
1Mb / 4P
   38 V, 1.5 A synchronous step-down switching regulator evaluation board based 38 V, 1.5 A synchronous step-down switching regulator evaluation board based
Rev 2 - March 2021
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
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