NCL30185
Features
PIN CONNECTIONS
1 ZCD
- Quasi- resonant Peak Current- mode Control Operation
VS DRV
- Valley Lockout Optimizes Efficiency over the Line/Load Range
- Constant Current Control with Primary Side Feedback
- Tight LED Constant Current Regulation of ±2% Typical
- Power Factor Correction
P SD
(Top View)
GND CS
- 3 Step Dimming (70/25/5%)
- Line Feedforward for Enhanced Regulation Accuracy
- Low Start- up Current (10 m A typ.)
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 27 of this data sheet.
- Wide Vcc Range
- 300 m A / 500 m A Totem Pole Driver with 12 V Gate Clamp
- Robust Protection Features
- OVP on VCC
- Programmable Over Voltage / LED Open Circuit
Protection
- Thermal Shutdown
- Vcc Undervoltage Lockout
- Brown- out Protection
- Cycle- by- cycle Peak Current Limit
- Winding Short Circuit Protection
- Secondary Diode Short Protection
- Output Short Circuit Protection
- Pb- Free, Halide- Free MSL1...
