SSL5257TE - Compact high power factor dimmable LED driver IC with integrated 700 V, 10 Ω Mosfet (v2)

SSL5257TE是NXP恩智浦公司的一款交流供电LED驱动器IC - 可调光产品，SSL5257TE是Compact high power factor dimmable LED driver IC with integrated 700 V, 10 Ω Mosfet (v2)，本站介绍了SSL5257TE的封装应用图解、特点和优点、功能等，并给出了与SSL5257TE相关的NXP元器件型号供参考。

SSL5257TE - Compact high power factor dimmable LED driver IC with integrated 700 V, 10 Ω Mosfet (v2) - 交流供电LED驱动器IC - 可调光 - 照明驱动器和控制器IC - 恩智浦

产品描述

The SSL5257TE is part of a new range of LED driver ICs for nonisolated, dimmable (phasecut dimmable or with a control input signal) LED solutions. Complementing NXP’s broadGreenChip SSL family of products, the new IC supports LED lighting applications rangingfrom 5 W lamp power like Candela shape up to 25 W lamp power like integratedFixtures/Luminaires, TLED and PAR lamp shapes.

产品特性和优势

Supports majority of available dimming solutions
Deep dimming level
Flicker-free dimming
Low electronic Bill Of Materials (BOM) ensuring a compact solution and small,single layer Printed-Circuit Board (PCB) footprint
Buck-boost driver with integrated 700 V, 10 Ω Mosfet
Excellent line regulation and load regulation and good LED output currentaccuracy
Efficient BCM operation with:
- No reverse recovery losses in freewheel diode
- Zero Current Switching (ZCS) and Valley switching
- Minimum inductance value and size required
- High efficiency (up to 90 %)
- Ultra low IC current during operation (< 150 μA)
Many auto-recovery protections:
- UnderVoltage LockOut (UVLO)
- Cycle-by-cycle OverCurrent Protection (OCP)
- Internal OverTemperature Protection (OTP)
- Output OverVoltage Protection (OVP)
- Output Short Protection (OSP)

产品应用

Low cost mains dimmable, non-isolated retrofit LED lamps up to 10 W
Low cost mains dimmable, non-isolated driver modules for LED lighting up to 10 W

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