NXP Semiconductors SSL21153T
The SSL2115X is a low-cost non-dimmable LED driver IC. It is designed to drive LEDs in isolated flyback or non-isolated buck-boost topologies. The device includes a high-voltage power switch and a circuit enabling start-up directly from the rectified mains voltage.| Part No. | SSL21153T |
|---|---|
| Datasheet | SSL21153T Download |
| Manufacturer |  NXP Semiconductors |
| Description | Low-cost non-dimmable LED driver IC |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● Compact solution with a small form factor and a low component count● Ease of integration
● Primary side sensing (no optocoupler required)
● True current source behavior:
● LED current independent of mains voltage, LED voltage and temperature variation
● LED current accuracy (10 %)
● Line regulation: 3 % at 230 V 10 %
● Load regulation: 3 % between 0.5 Umax and 0.85 Umax
● Efficiency up to 86 % depending on the application
● Power Factor 0.6 or ~0.9 using valley fill
● Low ripple current < 1 %
● Internal protections:
● OverTemperature Protection (OTP)
● LED short protection (IOUT (0 V – V maximum) at a constant level)
● LED open protection
● UnderVoltage LockOut (UVLO)
● Internal supply voltage generation enabling start-up from the rectified mains voltage
● SO7 package Datasheet pdf - NXP Semiconductors SSL2115X Low-cost non-dimmable LED driver IC 3.
APPLICATIONS
● SSL21151 is suitable for applications up to 5 W mains power● SSL21153 is suitable for appl...
