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

X  

预览 PDF HTML

L4953 数据表(PDF) 3 Page - STMicroelectronics

部件名 L4953
功能描述  MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L4953 数据表(HTML) 3 Page - STMicroelectronics

  L4953 Datasheet HTML 1Page - STMicroelectronics L4953 Datasheet HTML 2Page - STMicroelectronics L4953 Datasheet HTML 3Page - STMicroelectronics L4953 Datasheet HTML 4Page - STMicroelectronics L4953 Datasheet HTML 5Page - STMicroelectronics L4953 Datasheet HTML 6Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 3 / 6 page
background image
ELECTRICAL CHARACTERISTICS (VS = 14V, Tamb =25
°C, unless otherwise specified.)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Operating Supply Voltage
11
18
V
En
Output Noise Voltage
Any reg. supply,
f = 100Hz to 200KHz
200
400
µV
5V STAND-BY OUTPUT VOLTAGE
V5st-by
Stand-by Output Voltage
No load
4.75
5
5.25
V
∆Vline
Line Regulation
11V < VS < 16V
5
50
mV
∆Vload
Load Regulation
5mA < IO < 100mA
45
150
mV
Vdropout
Dropout Voltage
Iout = 100mA VS = 5.5V
0.2
0.6
V
Iqst-by
Quiescent Current @ Stand-by
IL = 5mA
0.3
0.65
mA
5V/1000mA SWITCHED OUTPUT VOLTAGE
Vout5
5V Output Voltage
no load
4.75
5
5.25
V
∆Vline
Line Regulation
7V < VS < 18V
5
50
mV
∆Vload
Load Regulation
5mA < IO <1A
12
50
mV
Vdropout
Dropout Voltage
IO =1A VS = 5,5V
1
1.5
V
Iq
Quiescent Current
IO = 1A
30
100
mA
Ilim
Current Limit
Output Shorted to GND
1
1.3
A
SWon
Switch ON
3.5
V
SW off
Switch OFF
1.5
V
SW hyst
Switch Hysteresis
100
200
500
mV
Rin
Input Impedance
10
40
K
Ω
10V/500mA SWITCHED OUTPUT VOLTAGE
Vout10
10V Output Voltage
no load
9.5
10
10.5
V
∆Vline
Line Regulation
11V < VS < 18V
5
50
mV
∆Vload
Load Regulation
5mA < IO < 500mA
12
50
mV
Vdropout
Dropout Voltage
5.5V < VS < 10V IO = 500mA
0.4
0.9
V
Iq
Quiescent Current
IO = 500mA
10
50
mA
Ilim
Current Limit
Output Shorted to GND
500
600
mA
SVR
Supply Voltage Rejection
f = 3KHz
45
dB
SWon
Switch ON
3.5
V
SW off
Switch OFF
1.5
V
SW hyst
Switch Hysteresis
100
200
500
mV
Rin
Input Impedance
10
40
K
Ω
HIGH SIDE DRIVER WITH CLAMPED OUTPUT (16V)
Vout16
Max. Output Voltage
VS = 18V
14.6
16.2
V
IO
Output Continuous Current
VS = 16V
2
A
Vdropout
Dropout Voltage
6V < Vin < 15V
IO = 1A
0.4
0.9
V
SWon
Switch ON
3.5
V
SW off
Switch OFF
1.5
V
SW hyst
Switch Hysteresis
100
200
500
mV
Rin
Input Impedance
10
40
K
Ω
L4953
3/6



Html Pages

1 2 3 4 5 6


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