High Voltage Start-Up Circuit Critical conduction mode with current controlled frequency foldback Integrated Input Filter Capacitor (X2) Discharge Circuitry Dynamic Response Enhancer Soft Overvoltage Protection -500 mA/+800 mA Drive Capability AC Line Brownout Detection Improved efficiency at light load and fast startup time Optimizes conversion efficiency across load range Improved light load efficiency and elimination of external resistors Improved transient response for line and load steps Reduces acoustic noise and stress in the event of an overvoltage fault Supports wide range of MOSFETs and power levels Protects boost stage power components during line fault conditions Applications Off-line power supplies Lighting Ballast LED Lighting Drivers and Power Supplies End Products All-In-One Computers High Powered Adapters Flat TV / LED-TV / LCD-TV / Plasma
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Attribute
Value
Output Voltage
3.85 → 4.1V dc
Input Voltage
9.5 → 28V dc
Mounting Type
Surface Mount
Number of Outputs
1
Package
SOIC
Maximum Temperature
+150°C
Minimum Temperature
-40°C
Application
Flat TV, LED Driver, Off Line Appliances Requiring Power Factor Correction, PC Power Supplies
Depth
1.75mm
Width
4mm
Length
5mm
Protection Features
Over Current Protection, Over Voltage Protection, Short Circuit Protection, Thermal Shutdown Protection
