Part Number
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SF6771S |
Manufacturer
|
SiFirst |
Description
|
CV/CC Controller |
Published
|
Mar 12, 2019 |
Detailed Description
|
super-QR/PSRTM CV/CC Controller
SF6771S
FEATURES
◆ Easily Meet EPS Level 6 ◆ Less than 75mW Standby Power
◆ Proprietar...
|
Datasheet
|
SF6771S
|
Overview
super-QR/PSRTM CV/CC Controller
SF6771S
FEATURES
◆ Easily Meet EPS Level 6 ◆ Less than 75mW Standby Power
◆ Proprietary super-QR/PSRTM (Quasi-
Resonant & Primary Side Regulation) Control for High Efficiency and Low EMI ◆ ±5% CC and CV Precision ◆ Proprietary Cable Drop Compensation ◆ Smart Output Short Protection ◆ Cycle-by-Cycle Current Limiting ◆ Built-in Leading Edge Blanking (LEB) ◆ Pin Floating Protection ◆ Built-in Soft Start ◆ Output Over Voltage Protection ◆ VDD OVP & Clamp ◆ VDD Under Voltage Lockout (UVLO)
APPLICATIONS
◆ Battery chargers for cellular phones, cordless phones, PDA, digital cameras, etc
◆ Replaces linear transformer and RCC SMPS ◆ AC/DC LED lighting
GENERAL DESCRIP...
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