Datasheet Details
- Part number
- LD7792S
- Manufacturer
- Leadtrend
- File Size
- 1.46 MB
- Datasheet
- LD7792S-Leadtrend.pdf
- Description
- Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller
LD7792S Description
LD7792S 08/06/2018 Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller REV: 00 General .
The LD7792S is the enhancement version of the LD7790, the audible noise produced during start-up & light load is greatly reduced and the THDi is also.
LD7792S Applications
* LED lighting
The LD7792S is available in a SOP-16 package. Typical Application
AC EMI Input Filter
8
12
11
9
PFCAUX PFCDRIVER PFCSENSE VOSENSE
16 HV 7 PFC ON/OFF
FBDRIVER 13
LD7792S 6 PFCCOMP
FBSENSE 10
1 VCC
FBCOMP 3
4 FBAUX GND
CT
2
14
OTP 5
photocoupler
Leadtrend Technol
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