전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

LD1985 데이터시트(PDF) 1 Page - Unisonic Technologies

부품명 LD1985
상세설명  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
Download  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LD1985 데이터시트(HTML) 1 Page - Unisonic Technologies

  LD1985_05 Datasheet HTML 1Page - Unisonic Technologies LD1985_05 Datasheet HTML 2Page - Unisonic Technologies LD1985_05 Datasheet HTML 3Page - Unisonic Technologies LD1985_05 Datasheet HTML 4Page - Unisonic Technologies LD1985_05 Datasheet HTML 5Page - Unisonic Technologies LD1985_05 Datasheet HTML 6Page - Unisonic Technologies LD1985_05 Datasheet HTML 7Page - Unisonic Technologies LD1985_05 Datasheet HTML 8Page - Unisonic Technologies LD1985_05 Datasheet HTML 9Page - Unisonic Technologies Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 10 page
background image
UNISONIC TECHNOLOGIES CO., LTD
LD1985
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
1 of 10
Copyright © 2005 Unisonic Technologies Co., Ltd
QW-R102-021,C
VERY LOW DROP AND LOW
NOISE VOLTAGE REGULATOR
LOW ESR CAP. COMPATIBLE,
WITH INHIBIT FUNCTION
DESCRIPTION
The UTC LD1985 is a 150mA fixed output voltage regulator with
ultra low drop voltage and the low quiescent current. It is specially
designed for low noise, low power applications and in battery
powered systems, such as Cell phones, palmtop laptop computer,
PDAs, DSC.
The quiescent current in sleep mode is less than 1µA when
INHIBIT pin is pulled low. Due to Shutdown Logic Control Function
is available on pin 3 (TTL compatible), 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 Besides, an external
capacitor, CBYP=10nF, connected between bypass pin and GND
could reduce the noise to 30µVrms.
FEATURES
*Very low dropout voltage (280mV at 150mA and 7mV at 1mA load)
*Very low quiescent current (2mA typ. at 150mA load and 80µA at
no load)
*Output current up to 150mA
*Logic controlled electronic shutdown
*Output voltage of 1.5, 1.8, 2.5, 2.8, 2.85, 3, 3.1, 3.2, 3.3, 3.5, 3.6,
3.8, 4, 4.7, 5.0V
*Internal current and thermal limit
*± 1% tolerance version is available.(at 25℃)
*Low output noise voltage 30µVrms
SOT-25
4
5
3
2
1
*Pb-free plating product number: LD1985L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
Package
Packing
LD1985-xx-AF5-R
LD1985L-xx-AF5-R
SOT-25
Tape Reel
Note: xx: Output Voltage, refer to Marking Information.
LD1985L-xx-AF5-R
(1)Packing Type
(2)Package Type
(3)Output Voltage Code
(4)Lead Plating
(1) R: Tape Reel
(2) AF5: SOT-25
(3) xx: refer to Marking Information
(4) L: Lead Free Plating, Blank: Pb/Sn


유사한 부품 번호 - LD1985_05

제조업체부품명데이터시트상세설명
logo
Unisonic Technologies
LD1985-1.5V UTC-LD1985-1.5V Datasheet
218Kb / 11P
   LINEAR INTEGRATED CIRCUIT
LD1985-1.8V UTC-LD1985-1.8V Datasheet
218Kb / 11P
   LINEAR INTEGRATED CIRCUIT
LD1985-2.5V UTC-LD1985-2.5V Datasheet
218Kb / 11P
   LINEAR INTEGRATED CIRCUIT
LD1985-2.85V UTC-LD1985-2.85V Datasheet
218Kb / 11P
   LINEAR INTEGRATED CIRCUIT
LD1985-2.8V UTC-LD1985-2.8V Datasheet
218Kb / 11P
   LINEAR INTEGRATED CIRCUIT
More results

유사한 설명 - LD1985_05

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
LD2982 STMICROELECTRONICS-LD2982 Datasheet
296Kb / 13P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR WITH INHIBIT FUNCTION, LOW ESR CAP. COMPATIBLE
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
logo
E-Tech Electronics LTD
LD2985 ETL-LD2985 Datasheet
355Kb / 15P
   VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
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
LD2982AXX STMICROELECTRONICS-LD2982AXX Datasheet
329Kb / 20P
   Very low drop and low noise voltage regulator with inhibit function, low ESR capacitors compatible
More results


Html Pages

1 2 3 4 5 6 7 8 9 10


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