中文
EnglishSF6761S has proprietary super-QR/PSRTM control for high efficiency and low EMI. The standby power is less than 75mW @230VAC. Thus, the IC can meet EPS Level 6 energy standard easily.
SF6761S
EPS Level 6
Easily Meet EPS Level 6
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)
Output Over Voltage Protection
VDD under voltage lockout (UVLO)
Pin Floating Protection
Application:
Battery chargers for cellular phones,cordless phones,PDA digital cameras ,etc
Replaces liner transformer and RCC SMPS
AC/DC LED lighting
SF6761S is a high performance, highly integrated QR (Quasi Resonant Mode) and Primary Side Regulation (PSR) controller for offline small power converter applications.
SF6761S has proprietary super-QR/PSRTM control for high efficiency and low EMI. The standby power is less than 75mW @230VAC. Thus, the IC can meet EPS Level 6 energy standard easily. The IC also has built-in cable drop compensation function, which can provide excellent CV performance.
SF6761S integrates functions and protections of Under Voltage Lockout (UVLO), VDD Over Voltage Protection (VDD OVP), Soft Start, Cycle-by-cycle Current Limiting (OCP), Pin Floating Protection, Gate Clamping, VDD Clamping.
SF6761S is available in SOT23-6 packages.
ID | 型号 | 拓扑结构 | 驱动模式 | 待机功耗</h2> | 最大输出功率</h2> | 六级能效 | 封装 |
21 | SF5938 | NC-Cap/PSR-||™ | MOS Inside | 70mw | - | - | DIP8 |
22 | SF6022 | NC-Cap/PSR-||™ | 1A MOS Inside | 90mw | 4.5w | - | SOP8 |
23 | SF6771S | super-QR/PSR™ | External MOS | 70mw | 25w | √</p> | SOT23-6 |
24 | SF6761S | super-QR/PSR™ | - | 75mw | - | √</p> | SOT23-6 |
25 | SF6010R | super-QR/PSR™ | - | 90mw | - | √</p> | SOT23-5 |
发表评论