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

X  

预览 PDF HTML

L4992 数据表(PDF) 2 Page - STMicroelectronics

部件名 L4992
功能描述  TRIPLE OUTPUT POWER SUPPLY CONTROLLER
PDF  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L4992 数据表(HTML) 2 Page - STMicroelectronics

  L4992 Datasheet HTML 1Page - STMicroelectronics L4992 Datasheet HTML 2Page - STMicroelectronics L4992 Datasheet HTML 3Page - STMicroelectronics L4992 Datasheet HTML 4Page - STMicroelectronics L4992 Datasheet HTML 5Page - STMicroelectronics L4992 Datasheet HTML 6Page - STMicroelectronics L4992 Datasheet HTML 7Page - STMicroelectronics L4992 Datasheet HTML 8Page - STMicroelectronics L4992 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 26 page
background image
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VIN
Power Supply Voltage on VIN
0 to 25
V
VI
Maximum Pin Voltage to Pins 1, 24, 25, 32
-0.5 to (VIN +5)
V
IIN
Input Current Except V13IN and VIN
-1 to +1
mA
IOUT
Output Current Digital Output
-15 to +15
mA
TJ
Junction Temperature
-55 to 150
°C
THERMAL DATA
Symbol
Parameter
Value
Unit
RTH J-amb
Thermal Resistance Junction -Ambient
60
°C/W
SLOPE
+
-
+
-
+
-
∑
ERROR SUMMING
I5SNS
V5SNS
6
5
VREF
7
COMP5
1
32
31
H5STRAP
H5GATE
H5SRC
30
29
R5GATE
PGND5
Hside
Lside
CONTROL
LOGIC
OVER CURRENT
COMPARATOR
ZERO CROSSING
COMPARATOR
PULSE SKIPPING
COMPARATOR
+
-
+
-
+
-
SOFT
I5SNS
V5SNS
8
SOFT5
SLOPE
+
-
+
-
+
-
∑
ERROR SUMMING
I3SNS
V3SNS
19
20
VREF
18
COMP3
24
25
26
H3STRAP
H3GATE
H3SRC
27
28
R3GATE
PGND3
Hside
Lside
CONTROL
LOGIC
OVER CURRENT
COMPARATOR
ZERO CROSSING
COMPARATOR
PULSE SKIPPING
COMPARATOR
+
-
+
-
+
-
SOFT
I3SNS
V3SNS
17
SOFT3
LINEAR
REGULATOR
SWITCH
COMPARATOR
V5SNS
4.7V
W5SW
REG5
3
4
2
VIN
VREF
VREF BUFFER
OVERVOLT
COMPARATOR
UNDERVOLT
COMPARATOR
POWER MANAGEMENT
&
SYSTEM SUPERVISOR
12
VREF
13
SGND
13V
+
-
+
-
13V UV Comp
16
11
10
14
9
RUN3
RUN5
PWROK
NOSKIP
CRST
V13IN
21
+
-
REG12
22
VREF
OSCILLATOR &
SYNCHRONIZATION
OSC
15
REG12
LDO
D96IN375
+
-
REG5
REG5
BLOCK DIAGRAM
1
2
3
5
6
4
7
8
11 12 13 14 15 16
32
30
31
29 28 27 26 25
19
18
17
24
23
22
20
21
I5SNS
V5SNS
V5SW
VIN
H5STRAP
REG5
COMP5
SOFT5
I3SNS
COMP3
SOFT3
H3STRAP
(*)
REG12
V3SNS
V13IN
D96IN377
910
(*)TO BE CONNECTED TO PIN13
PIN CONNECTION (Top view)
L4992
2/26



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26


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