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

X  

预览 PDF HTML

L7915CV 数据表(PDF) 3 Page - STMicroelectronics

部件名 L7915CV
功能描述  NEGATIVE VOLTAGE REGULATORS
PDF  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L7915CV 数据表(HTML) 3 Page - STMicroelectronics

  L7915CV Datasheet HTML 1Page - STMicroelectronics L7915CV Datasheet HTML 2Page - STMicroelectronics L7915CV Datasheet HTML 3Page - STMicroelectronics L7915CV Datasheet HTML 4Page - STMicroelectronics L7915CV Datasheet HTML 5Page - STMicroelectronics L7915CV Datasheet HTML 6Page - STMicroelectronics L7915CV Datasheet HTML 7Page - STMicroelectronics L7915CV Datasheet HTML 8Page - STMicroelectronics L7915CV Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 13 page
background image
* Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into account
separately. Pulce testing with low duty cycle is used.
ELECTRICAL CHARACTERISTICS FOR L7905C (refer to the test circuits, Tj = 0 to 150
oC,
Vi = -10V, Io = 500 mA, Ci = 2.2
µF, Co =1 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vo
Output Voltage
Tj =25
oC-4.8
-5
-5.2
V
Vo
Output Voltage
Io = -5mA to -1A
Po
≤ 15 W
Vi = 8 to 20 V
-4. 75
-5
-5.25
V
∆Vo*
Line Regulation
Vi =-7 to -25 V
Tj =25
oC
Vi =-8 to -12 V
Tj =25
oC
100
50
mV
mV
∆Vo*
Load Regulation
Io = 5 to 1500 mA
Tj =25
oC
Io = 250 to 750 mA
Tj =25
oC
100
50
mV
mV
Id
Quiescent Current
Tj =25
oC3
mA
∆Id
Quiescent Current Change
Io = 5 to 1000 mA
0.5
mA
∆Id
Quiescent Current Change
Vi =-8 to -25 V
1.3
mA
∆Vo
∆T
Output Voltage Drift
Io = 5 mA
-0. 4
mV/
oC
eN
Output Noise Voltage
B = 10Hz to 100KHz Tj =25
oC100
µV
SVR
Supply Voltage Rejection
∆Vi = 10 V
f = 120 Hz
54
60
dB
Vd
Dropout Voltage
Io =1 A
Tj =25
oC
∆VO =100 mV
1.4
V
Isc
Short Circuit Current
2.1
A
Iscp
Short Circuit Peak Current
Tj =25
oC2.5
A
ELECTRICAL CHARACTERISTICS FOR L7952C (refer to the test circuits, Tj = 0 to 150
oC,
Vi = -10V, Io = 500 mA, Ci = 2.2
µF, Co =1 µF unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Vo
Output Voltage
Tj =25
oC
-5.0
-5. 2
-5.4
V
Vo
Output Voltage
Io = -5mA to -1A
Po
≤ 15 W
Vi =-9 to -21 V
-4. 95
-5. 2
-5.45
V
∆Vo*
Line Regulation
Vi =-8 to -25 V
Tj =25
oC
Vi =-9 to -12 V
Tj =25
oC
105
52
mV
mV
∆Vo*
Load Regulation
Io = 5 to 1500 mA
Tj =25
oC
Io = 250 to 750 mA
Tj =25
oC
105
52
mV
mV
Id
Quiescent Current
Tj =25
oC3
mA
∆Id
Quiescent Current Change
Io = 5 to 1000 mA
0.5
mA
∆Id
Quiescent Current Change
Vi =-9 to -25 V
1.3
mA
∆Vo
∆T
Output Voltage Drift
Io = 5 mA
-0. 5
mV/
oC
eN
Output Noise Voltage
B = 10Hz to 100KHz Tj =25
oC125
µV
SVR
Supply Voltage Rejection
∆Vi = 10 V
f = 120 Hz
54
60
dB
Vd
Dropout Voltage
Io =1 A
Tj =25
oC
∆VO =100 mV
1.4
V
Isc
Short Circuit Current
2
A
Iscp
Short Circuit Peak Current
Tj =25
oC2.5
A
L7900
3/13



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


数据表 下载

Go To PDF Page


链接网址



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   |   数据表链接    |   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