SSL5031BTS/1数据手册Silergy中文资料规格书

描述 Description

The SSL5031BTS is part of a new range of LED driver ICs for non–isolated, non-dimmable LED solutions. Complementing NXP’s broad GreenChip SSL family of products, the new IC supports LED lighting applications ranging from 5 W lamp power like Candela shape up to 25 W lamp power like integrated Fixtures/Luminaires, TLED and PAR lamp shapes.

特性 Features

• This device is no longer available. Please see the EOL notice.
• Driving LED strings from a rectified mains supply, high power factor/low-THD
• Small electronic Bill of Materials (BOM) enabling a compact solution and a small, single layer Printed-Circuit Board (PCB) footprint
• Excellent line and load regulation and LED output current accuracy (< ±3 %)
• Efficient BCM operation with:
• No reverse recovery losses in freewheel diode
• Zero Current Switching (ZCS) and valley switching
• Minimal inductance value and size required
• High efficiency (up to 93 %)
• 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)

• Thermal foldback protection via a single PTC or NTC resistor

应用 Application

• Low cost non-dimmable, non-isolated retrofit LED lamps up to 25 W
• Low cost non-dimmable, non-isolated driver modules for LED lighting up to 25 W