전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

LD2982BXX32 데이터시트(PDF) 1 Page - STMicroelectronics

부품명 LD2982BXX32
상세설명  Very low drop and low noise voltage regulator with inhibit function, low ESR capacitors compatible
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LD2982BXX32 데이터시트(HTML) 1 Page - STMicroelectronics

  LD2982BXX32 Datasheet HTML 1Page - STMicroelectronics LD2982BXX32 Datasheet HTML 2Page - STMicroelectronics LD2982BXX32 Datasheet HTML 3Page - STMicroelectronics LD2982BXX32 Datasheet HTML 4Page - STMicroelectronics LD2982BXX32 Datasheet HTML 5Page - STMicroelectronics LD2982BXX32 Datasheet HTML 6Page - STMicroelectronics LD2982BXX32 Datasheet HTML 7Page - STMicroelectronics LD2982BXX32 Datasheet HTML 8Page - STMicroelectronics LD2982BXX32 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 20 page
background image
July 2008
Rev 6
1/20
20
LD2982Axx
LD2982Bxx
Very low drop and low noise voltage regulator with
inhibit function, low ESR capacitors compatible
Features
Very low dropout voltage (120 mV at 50 mA
and 7 mV at 1 mA load)
Very low quiescent current (375 mA typ. at
50 mA load and 75 mA at 1 mA)
Output current up to 50 mA
Logic controlled electronic shutdown
Output voltage of 1.8, 2.7, 3.2, 3.3 V
Internal current and thermal limit
Available in ± 1 % tolerance
(at 25 °C, A version)
Supply voltage rejection: 45 dB (typ)
Only 1 µF for stability
Low output noise voltage 30 µVrms
Smallest package SOT23-5L
Temperature range: -40 °C to 125 °C
Description
The LD2982A/Bxx is a 50 mA fixed output voltage
regulator. The ultra low drop voltage and the low
quiescent current make them particularly suitable
for low noise, low power applications, and in
battery powered systems. In sleep mode
quiescent current is less than 1 µA when INHIBIT
pin is pulled low. Shutdown logic control function
is available on pin 3 (TTL compatible). This
means that when the device is used as local
regulator, it is possible to put a part of the board in
standby, decreasing the total power consumption.
An external capacitor CBYP = 10 nF connected
between bypass pin and GND reduce the noise
to 30 µVrms.
Typical application are in cellular phone,
palmtop/laptop computer, personal digital
assistant (PDA), personal stereo, camcorder and
camera.
SOT23-5L
Table 1.
Device summary
Part numbers
A Version
B Version
Output voltage
LD2982AXX18
LD2982BXX18
1.8 V
LD2982AXX27
LD2982BXX27
2.7 V
LD2982AXX32
LD2982BXX32
3.2 V
www.st.com


유사한 부품 번호 - LD2982BXX32

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
LD2982BXX18 STMICROELECTRONICS-LD2982BXX18 Datasheet
333Kb / 17P
   Very low drop and low noise voltage regulator with inhibit function, low ESR capacitors compatible
More results

유사한 설명 - LD2982BXX32

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
LD2985AXX STMICROELECTRONICS-LD2985AXX Datasheet
340Kb / 21P
   Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function
LD2985AXX STMICROELECTRONICS-LD2985AXX_09 Datasheet
344Kb / 21P
   Very low drop and low noise voltage regulator low ESR capacitors compatible, with inhibit function
LD2982BXX18 STMICROELECTRONICS-LD2982BXX18 Datasheet
333Kb / 17P
   Very low drop and low noise voltage regulator with inhibit function, low ESR capacitors compatible
LD2982 STMICROELECTRONICS-LD2982 Datasheet
296Kb / 13P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR WITH INHIBIT FUNCTION, LOW ESR CAP. COMPATIBLE
logo
Unisonic Technologies
LD1985 UTC-LD1985_05 Datasheet
424Kb / 10P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
logo
E-Tech Electronics LTD
LD1985 ETL-LD1985 Datasheet
294Kb / 9P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
logo
Unisonic Technologies
LD2985 UTC-LD2985_V01 Datasheet
359Kb / 16P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE,WITH INHIBIT FUNCTION
logo
STMicroelectronics
LD2985 STMICROELECTRONICS-LD2985 Datasheet
301Kb / 13P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
logo
Unisonic Technologies
LD2985 UTC-LD2985 Datasheet
148Kb / 10P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
LD1985 UTC-LD1985_10 Datasheet
253Kb / 10P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


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