전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

VIPER37HE 데이터시트(PDF) 25 Page - STMicroelectronics

부품명 VIPER37HE
상세설명  VIPerPlus family: fixed frequency offline converter
PDF  35 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

VIPER37HE 데이터시트(HTML) 25 Page - STMicroelectronics

Back Button VIPER37HE Datasheet HTML 21Page - STMicroelectronics VIPER37HE Datasheet HTML 22Page - STMicroelectronics VIPER37HE Datasheet HTML 23Page - STMicroelectronics VIPER37HE Datasheet HTML 24Page - STMicroelectronics VIPER37HE Datasheet HTML 25Page - STMicroelectronics VIPER37HE Datasheet HTML 26Page - STMicroelectronics VIPER37HE Datasheet HTML 27Page - STMicroelectronics VIPER37HE Datasheet HTML 28Page - STMicroelectronics VIPER37HE Datasheet HTML 29Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 25 / 35 page
background image
VIPER37
Operation description
Doc ID 022218 Rev 1
25/35
The resistor values are such that the current sourced and sunk by the CONT pin are within
the rated capability of the internal clamp.
Figure 28.
OVP timing diagram
8.9
About the CONT pin
Referring to
Figure 29, the features below can be implemented through the CONT pin:
1.
Current limit set point
2.
Overvoltage protection on the converter output voltage
Table 11, referring to Figure 29, lists the external resistance combinations needed to
activate one or more of the CONT pin functions.
Figure 29.
CONT pin configuration
t
VDS
VAUX
t
t
t
STROBE
t
COUNTER
RESET
t
COUNTER
STATUS
t
0
CONT
(pin 4)
sampling time
OVP
FAULT
0
0
0
0 →1
1 →2
2 →0
0 →1
1 →2
2 →3
3 → 4
0
E
R
U
L
I
A
F
P
O
O
L
K
C
A
B
D
E
E
F
E
C
N
A
B
R
U
T
S
I
D
Y
R
A
R
O
P
M
E
T
N
O
I
T
A
R
E
P
O
L
A
M
R
O
N
t
VDS
t
t
t
STROBE
t
COUNTER
RESET
t
COUNTER
STATUS
t
0
(pin 4)
OVP
FAULT
0
0
0
0 →
1 →
2 →
0 →
1 →
2 →
3 →
0
E
R
U
L
I
A
F
P
O
O
L
K
C
A
B
D
E
E
F
E
C
N
A
B
R
U
T
S
I
D
Y
R
A
R
O
P
M
E
T
N
O
I
T
A
R
E
P
O
L
A
M
R
O
N
t
VOVP
T
STROBE
Current Limit Comparator
To OVP Protection
R
OVP
R
LIM
D
AUX
SOFT
START
CONT
From SenseFET
Auxiliary
winding
To PWM Logic
OVP DETECTION
LOGIC
Curr. Lim.
BLOCK
OCP



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 28 29 30 31 32 33 34 35


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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