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LD7832GS Fiches technique(PDF) 2 Page - Leadtrend Technology

No de pièce LD7832GS
Description  High Power Factor LED Controller with HV Start-up
PDF  16 Pages
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Fabricant  LEADTREND [Leadtrend Technology]
Site Internet  https://www.leadtrend.com.tw/
Logo LEADTREND - Leadtrend Technology

LD7832GS Fiches technique(HTML) 2 Page - Leadtrend Technology

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LD7832
2
Leadtrend Technology Corporation
www.leadtrend.com.tw
LD7832-DS-00 April 2013
Pin Configuration
1
8
2
3
4
5
TOP MARK
YYWWPP
6
1
8
2
3
4
5
TOP MARK
YYWWPP
6
7
SOP-7
SOP-8, DIP-8
YY:
Year code
WW:
Week code
PP:
Production code
Ordering Information
Part number
Package
Top Mark
Shipping
LD7832 GR
SOP-7
LD7832 GR
2500 /tape & reel
LD7832 GS
SOP-8
LD7832 GS
2500 /tape & reel
LD7832 GN
DIP-8
LD7832 GN
3600 /tube /Carton
The LD7832 is ROHS compliant/ green packaged.
Pin Descriptions
Pin
NAME
FUNCTION
1
ZCD
Quasi resonance detector
2
COMP
Compensation pin for internal error amplifier
3
CS
Current sense pin, connect to sense the MOSFET current for FB and
OCP.
4
GND
Ground
5
OUT
Gate signal output
6
VCC
Power supply to VCC
7
NC
No connection
8
HV
Connect this pin to the positive of main bulk cap to provide the
startup current for controller. When VCC is UVLO on, the HV loop
will open and turn off internal current source to minimize the power
loss.



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