NXP

SSL2101

Dimmable GreenChip driver for LED lighting

Topology: Buck
Input Voltage (min.): 100.00 V
Input Voltage (max.): 132.00 V
Output 1: 30.00 V / 0.450 A

Original publication on 2009-01-09, revision 4.1

Description

The SSL2101 is a Switched Mode Power Supply (SMPS) driver IC that operates in combination with a phase cut dimmer directly from the rectified mains. It is designed to drive LED devices. The device includes a high-voltage power switch, a circuit to allow start-up directly from the rectified mains voltage and a high-voltage circuitry to supply the phase cut dimmer.For dimmer applications, an integrated dedicated circuitry optimizes the dimming curve.• SSL2101: fully integrated LED driver for lamps up to 10 W• SSL2102: fully integrated LED driver for lamps up to 25 W• SSL2103: gives the application designer flexibility to:– Use an external power switch to allow the IC to provide any power– Use external bleeder transistors to provide extended dimmer interoperability

Characteristics

  • Easy migration to existing lighting control infrastructure
  • Supports most available dimming solutions
  • Optimized efficiency with valley switching managed by a built-in circuitry
  • Demagnetization detection
  • OverTemperature Protection (OTP)
  • Short-Winding Protection (SWP) and OverCurrent Protection (OCP)
  • Internal VCC generation allowing start-up from the rectified mains voltage
  • Natural dimming curve by logarithmic correction, down to 1 %
  • Limited external components required because of the high integration level
  • Thermal enhanced SO16 wide body package
  • Suitable for flyback and buck applications.

Products

  Order Code SPEC Product series L1
(µH)
RDC 1
(Ω)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart Samples
750311524 PDF MID-LLIT Inductors for Lighting Applications 180 0.11 1250 13.97 13.97 13.97 THT

Other applications and Würth Elektronik products for this IC

  • SSL2101
    Topology: Buck-Boost, Input Voltage (min.): 207.00 V, Input Voltage (max.): 253.00 V, Output 1: 30.00 V / 0.130 A
  • SSL2101
    Topology: Flyback
  • SSL2101
    Topology: Flyback, Input Voltage (min.): 108.00 V, Input Voltage (max.): 132.00 V, Output 1: 16.00 V / 0.460 A, Output 2: 22.00 V / 0.330 A
  • SSL2101
    Topology: Flyback, Input Voltage (min.): 120.00 V, Input Voltage (max.): 120.00 V, Output 1: 40.00 V / 0.330 A
  • SSL2101
    Topology: Flyback, Input Voltage (min.): 120.00 V, Input Voltage (max.): 120.00 V, Output 1: 30.00 V / 0.500 A
  • SSL2101
    Topology: Flyback, Input Voltage (min.): 85.00 V, Input Voltage (max.): 276.00 V, Output 1: 23.00 V / 0.800 A
  • SSL2101
    Topology: Flyback, Input Voltage (min.): 230.00 V, Input Voltage (max.): 230.00 V, Output 1: 16.30 V / 0.410 A
  • SSL2101
    Topology: Other