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

X  

ST78L12U 数据表(PDF) 1 Page - SEMTECH ELECTRONICS LTD.

部件名 ST78L12U
功能描述  3-Terminal Positive Voltage Regulator
Download  2 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  SEMTECH_ELEC [SEMTECH ELECTRONICS LTD.]
网页  http://www.semtech.net.cn
标志 SEMTECH_ELEC - SEMTECH ELECTRONICS LTD.

ST78L12U 数据表(HTML) 1 Page - SEMTECH ELECTRONICS LTD.

  ST78L12U Datasheet HTML 1Page - SEMTECH ELECTRONICS LTD. ST78L12U Datasheet HTML 2Page - SEMTECH ELECTRONICS LTD.  
Zoom Inzoom in Zoom Outzoom out
 1 / 2 page
background image
Dated : 21/06/2006
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
ST 78L12U
3-Terminal Positive Voltage Regulator
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Rating
Unit
Input Voltage
VI
35
V
Power Dissipation
Ptot
800
1)
mW
Operating Temperature
Topr
- 20 to + 120
O
C
Storage Temperature Range
Ts
- 55 to +150
O
C
1) 15 mm X 25 mm X 0.7 mm alumina ceramic board, T
a ≤ 25
O
C
Electrical Characteristics (Ta = 25 OC)
(Unless otherwise specified, 0 OC ≤ TJ ≤ 125 OC, VI = 19 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF)
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Tj = 25 OC
11.5
12
12.5
V
14.5 V ≤ VI ≤ 27 V, 1 mA ≤ IO ≤ 40 mA
11.4
-
12.6
V
Output Voltage
VO
VI = 19 V, 1 mA ≤ IO ≤ 70 mA
11.4
-
12.6
V
14.5 V
≤ VI ≤ 27 V, Tj = 25 OC
-
-
250
Line Regulation
Regline
16 V
≤ VI ≤ 27 V, Tj = 25 OC
-
-
200
mV
1 mA ≤ IO ≤ 100 mA, Tj = 25 OC
-
-
100
Load Regulation
Regload
1 mA ≤ IO ≤ 40 mA, Tj = 25 OC
-
-
50
mV
Quiescent Current
IQ
Tj = 25 OC
-
-
6
mA
16 V
≤ VI ≤ 27 V
-
-
1.5
Quiescent Current Change
ΔIQ
1 mA
≤ IO ≤ 40 mA
-
-
0.1
mA
Output Noise Voltage
VN
10 Hz
≤ f ≤ 100 KHz, Tj = 25 OC
-
80
-
µV
Ripple Rejection
RR
f = 120 Hz, 15 V
≤ VI ≤ 25 V, Tj = 25 OC
37
-
-
dB
Dropout Voltage
VDrop
Tj = 25 °C
-
1.7
-
V
78L12U
1Vo
C2
0.1 µF
2
3
Vi
C1
0.33 µF


类似零件编号 - ST78L12U

制造商部件名数据表功能描述
logo
SEMTECH ELECTRONICS LTD...
ST78L12 SEMTECH_ELEC-ST78L12 Datasheet
131Kb / 2P
   3-Terminal positive voltage regulator
More results

类似说明 - ST78L12U

制造商部件名数据表功能描述
logo
Hi-Sincerity Mocroelect...
H7805AE HSMC-H7805AE Datasheet
35Kb / 3P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
H7809AI HSMC-H7809AI Datasheet
37Kb / 3P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
H7809AJ HSMC-H7809AJ Datasheet
33Kb / 3P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
logo
Micro Electronics
ML7800 MICRO-ELECTRONICS-ML7800 Datasheet
431Kb / 11P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
logo
List of Unclassifed Man...
GM78L12 ETC2-GM78L12 Datasheet
196Kb / 2P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
logo
Continental Device Indi...
CL7824DT CDIL-CL7824DT Datasheet
338Kb / 5P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
logo
SeCoS Halbleitertechnol...
SJ78M15 SECOS-SJ78M15 Datasheet
84Kb / 2P
   3-Terminal Positive Voltage Regulator
logo
SEMTECH ELECTRONICS LTD...
78L05U SEMTECH_ELEC-78L05U Datasheet
223Kb / 2P
   3-Terminal Positive Voltage Regulator
logo
Cystech Electonics Corp...
PL7812XE3 CYSTEKEC-PL7812XE3 Datasheet
108Kb / 3P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
PL7818XE3 CYSTEKEC-PL7818XE3 Datasheet
108Kb / 3P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
logo
Hi-Sincerity Mocroelect...
H7812AA HSMC-H7812AA Datasheet
38Kb / 3P
   3-TERMINAL POSITIVE VOLTAGE REGULATOR
More results


Html Pages

1 2


数据表 下载

Go To PDF Page


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