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LLC Resonant Controller
PFC Controller
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Flyback PSR Controller-Integrated MOS
High Voltage Buck Converter
LLC Synchronous Rectifier Controller
BJT Self-Powered PSR Converter
Synchronous Rectification Controller Enclosed MOSFET
Flyback Synchronous Rectification Controller
Forward synchronous rectifier controller
Application
Communication/Industrial Power
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Printer
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QC & PD Charger/Adapter
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Part No.
PFC Combo
CC
BOstart/stop (V/V)
RFB (KΩ)
DET_UVP (V)
Fsw_min (kHz)
X-CAP
OCP
OLP
DET_UVP
BNO
Package
Annex
Immediate inquiry
LP9969A
No
3/2.2
40
50
Auto
SOP16
Adaptor
LP9969B
Yes
SOP20
LP9969C
LP9969D