поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

L4973 датащи(PDF) 3 Page - STMicroelectronics

номер детали L4973
подробное описание детали  3.5A step down switching regulator
PDF  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4973 датащи(HTML) 3 Page - STMicroelectronics

  L4973 Datasheet HTML 1Page - STMicroelectronics L4973 Datasheet HTML 2Page - STMicroelectronics L4973 Datasheet HTML 3Page - STMicroelectronics L4973 Datasheet HTML 4Page - STMicroelectronics L4973 Datasheet HTML 5Page - STMicroelectronics L4973 Datasheet HTML 6Page - STMicroelectronics L4973 Datasheet HTML 7Page - STMicroelectronics L4973 Datasheet HTML 8Page - STMicroelectronics L4973 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 27 page
background image
L4973
Block diagram
3/27
1
Block diagram
Figure 2.
Block diagram
2
Pin settings
2.1
Pin connection
Figure 3.
Pin connection (top view)
VREF
GOOD
5.1V
COMP
VFB
SYNC
BOOT
DRIVER
HICCUP CURRENT
LIMITING
INTERNAL
REFERENCE
SS
INH
ZERO CURRENT
INHIBIT
D94IN161B
+
-
3.3V
V5.1
E/A
SOFT
START
5.1V
3.3V
THERMAL
SHUTDOWN
INTERNAL
SUPPLY
5.1V
-
+
PWM
CURRENT
LIMITING
R
S
Q
Q
CBOOT
CHARGE
OSCILLATOR
OUT
OUT
GND
OSC
VCC
VCC
17(19)
11(12)
12(13)
18(20)
1(1)
2(2)
3(3)
9(10)
8(9)
7(8)
16(18)
10(11)
4,5,6,13,14,15
(4,5,6,7,14,15,16,17)
Pin x = Powerdip
Pin (x) = S020
OSC
OUT
OUT
GND
GND
VCC
GND
VCC
BOOT
1
3
2
4
5
6
7
8
9
INH
VFB
COMP
GND
GND
GND
V5.1
SS
SYNC
18
17
16
15
14
12
13
11
10
D94IN162A
OSC
OUT
OUT
GND
GND
GND
GND
VCC
VCC
VFB
COMP
GND
GND
GND
GND
V5.1
SS
SYNC
1
3
2
4
5
6
7
8
9
18
17
16
15
14
12
13
11
19
10
20
BOOT
INH
D94IN163A
DIP -18 (12+3+3)
SO20 (12+4+4)



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 27


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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