Dialog Semiconductor: AC/DC Controller IC: IW1691-03

Power Electronics Products from CDI

IW1691-03
AC/DC Low-Power Off-Line Digital Green-Mode PWM Controller Cable Comp = 0 mV, V sense(min) = 1.515V, OTP/OCP latch, fsw(max)=140kHz
Manufacturer: Dialog Semiconductor
Status: Standard
Data Sheet: IW1691-03 Data Sheet
RoHS Compliance: Dialog Semiconductor, IW1691-03, AC/DC Controller IC, AC/DC Low-Power Off-Line Digital Green-Mode PWM Controller Cable Comp = 0 mV, V sense(min) = 1.515V, OTP/OCP latch, fsw(max)=140kHz (Rohs Compliant), Component Distributors Inc. (CDI) Yes
Specifications
Power:
3 to 10 W
Application:
Adapter, Charger
FSW:
130 kHz
Standby Power less than:
100 mW
Cable Comp:
0 mV
Protection Features:
IUVP, OTP-OVP, OVP, PCL/OCP, SRSC
Package:
SOIC-8
Also Available
Part FunctionPart NumberDescription
Evaluation Board EBC10006 Dialog Semiconductor Demo Board iW1691-03, 5V1A Small Size Adapter(<150mW)90-264 Vac 5 Watts, 5V 1000mA
Evaluation Board EBC10007 Dialog Semiconductor Demo Board iW1691-03, 5V2.1A Adapter(<150mW)90-264 Vac 10.5 Watts, 5V 2100mA
Dialog Semiconductor, AC/DC Controller IC, IW1691-03, Component Distributors Inc. (CDI)
  • 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 adapter size
  • Built-in cable drop compensation
  • Very tight output voltage regulation
  • Complies with EPA 2.0 no-load power consumption and average efficiency regulations
  • Built-in output constant-current control with primary-side feedback
  • Low start-up current (10 μA typical)
  • Built-in soft start
  • Built-in short circuit protection and output overvoltage protection
  • AC line under-voltage protection
  • Current sense resistor short protection
  • Over-temperature Protection

Application

  • Low power AC/DC adapters/chargers for cell phones, PDAs, and digital still cameras
  • Ultra-compact AC/DC adapters/chargers up to 10W
Pricing
QtyPrice
1+ $0.21
Qty 
 
Availability
Call 1-800-777-7334 for Availability or Get a Quote