Dialog Semiconductor: Offline LED Driver IC: IW3620-00

Power Electronics Products from CDI

IW3620-00
Digital PWM Constant Current Controller for AC/DC LED Driver to 40W
Manufacturer: Dialog Semiconductor
Status: Standard
Data Sheet: IW3620-00 Data Sheet
RoHS Compliance: Dialog Semiconductor, IW3620-00, Offline LED Driver IC, Digital PWM Constant Current Controller for AC/DC LED Driver to 40W (Rohs Compliant), Component Distributors Inc. (CDI) Yes
Specifications
Type:
Non-Dimmable
Power:
3 to 40 W
FSW:
130 kHz
Standby Power less than:
300 mW
% typ. Efficiency:
85
Key Feature:
EZ-EMI, Flickerless, Prim-Accurate
Protection Feature:
IUVP, OTP-OVP, OVP, PCL/OCP, SRSC
Package:
SOIC-8
Also Available
Part FunctionPart NumberDescription
Evaluation Board EBC889 Dialog Semiconductor Demo Board iW3620-00, 10W(38V280mA), AC input (90-264)Vac, Bulb Lamp
Evaluation Board EBC893 Dialog Semiconductor Demo Board iW3620-02 90-264 Vac 24 Watts, 24V 1000mA, Ballast
Dialog Semiconductor, Offline LED Driver IC, IW3620-00, Component Distributors Inc. (CDI)

Features

  • Primary-side feedback eliminates opto-isolators and simplifies design
  • Quasi-resonant operation for highest overall efficiency and low EMI
  • Up to 130 kHz switching frequency enables small size
  • Very tight LED constant current regulation
  • Built-in output constant-current control with primary-side feedback for LED driver.
  • Low start-up current (10 μA typical)
  • Built-in soft start
  • Built-in short circuit protection and output overvoltage protection
  • Current sense resistor short protection
  • Over-temperature Protection
  • Open circuit protection
  • Universal input range from 85 Vac to 264 Vac
  • Single-fault protection
  • Small input bulk capacitor
  • Long MTBF
  • High efficiency

Application

  • Solid State LED lighting for incandescent, halogen, and fluorescent tube replacement
Pricing
QtyPrice
1+ $0.24
Qty 
 
Availability
Available: 4892
Call 1-800-777-7334 for Availability or Get a Quote