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

X  

预览 PDF HTML

TOP264EG/VG 数据表(PDF) 14 Page - Power Integrations, Inc.

部件名 TOP264EG/VG
功能描述  Integrated Off-Line Switcher with EcoSmart Technology for Highly Efficient Power Supplies
PDF  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  POWERINT [Power Integrations, Inc.]
网页  http://www.powerint.com
标志 POWERINT - Power Integrations, Inc.

TOP264EG/VG 数据表(HTML) 14 Page - Power Integrations, Inc.

Back Button TOP264EG/VG Datasheet HTML 10Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 11Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 12Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 13Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 14Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 15Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 16Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 17Page - Power Integrations, Inc. TOP264EG/VG Datasheet HTML 18Page - Power Integrations, Inc. Next Button
Zoom Inzoom in Zoom Outzoom out
 14 / 36 page
background image
Rev. B 03/10
14
TOP264-271
www.powerint.com
Typical Uses of VOLTAGE MONITOR (V) and EXTERNAL CURRENT LIMIT (X) Pins (cont.)
X
PI-5465-061009
DC
Input
Voltage
+
-
D
S
C
2.5 M
Ω
RLS
6 k
Ω
RIL
100% @ 100 VDC
53% @ 300 VDC
ILIMIT =
ILIMIT =
CONTROL
X
PI-5466-061009
DC
Input
Voltage
+
-
D
S
C
ON/OFF
47 K
Ω
QR can be an optocoupler
output or can be replaced by
a manual switch.
QR
CONTROL
X
ON/OFF
16 k
Ω
PI-5531-072309
DC
Input
Voltage
+
-
D
S
C
RIL
QR
12 k
Ω
For RIL =
ILIMIT = 61%
19 k
Ω
For RIL =
ILIMIT = 37%
QR can be an optocoupler
output or can be replaced
by a manual switch.
CONTROL
Figure 18. Current Limit Reduction with Line Voltage.
Figure 19. Active-on (Fail Safe) Remote ON/OFF, and Latch Reset.
Figure 20. Active-on Remote ON/OFF with Externally Set Current Limit,
and Latch Reset
X
ON/OFF
16 k
Ω
PI-5467-061009
DC
Input
Voltage
+
-
D
S
C
CONTROL
V
RIL
RLS
QR
4 M
Ω
VUV = IUV × RLS + VV (IV = IUV)
VOV = IOV × RLS + VV (IV = IoV)
DCMAX@100 VDC = 76%
DCMAX@375 VDC = 41%
12 k
Ω
For RIL =
ILIMIT = 61%
QR can be an optocoupler
output or can be replaced
by a manual switch.
X
DC
Input
Voltage
+
-
D
S
C
CONTROL
V
RIL
RLS
12 k
Ω
4 M
Ω
VUV = IUV x RLS + VV (IV = IUV)
VOV = IOV x RLS + VV (IV = IoV)
For RLS = 4 MΩ
DCMAX @ 100 VDC = 76%
DCMAX @ 375 VDC = 41%
For RIL = 12 kΩ
ILIMIT = 61%
See Figure 35 for
other resistor values
(RIL) to select different
ILIMIT values.
VUV = 102.8 VDC
VOV = 451 VDC
Figure 21. Active-on Remote ON/OFF with Line Sense and External
Current Limit, and Latch Reset.
Figure 22. Line Sensing and Externally Set Current Limit.
Figure 23. Externally Set Current Limit, Fast AC Latch Reset and Brownout.
X
AC
Input
R1
4 M
Ω 1N4007
C1
47 nF
PI-5652-110609
+
-
D
S
C
RIL
QR
Typ. 65 VAC brownout threshold.
<3 s AC latch reset time.
Higher gain QR allows increasing R1/
decreasing C1 for lower no-load input
power.
CONTROL
R2
39 k
Ω
DC
Input
Voltage



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 36


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