AL9902 Series

LINEAR AND PWM DIMMING HIGH VOLTAGE LED DRIVER

Catalog

LINEAR AND PWM DIMMING HIGH VOLTAGE LED DRIVER

Part	Frequency	Supplier Device Package	Topology	Dimming	Type	Voltage - Supply (Min) [Min]	Applications	Current - Output / Channel	Number of Outputs	Mounting Type	Internal Switch(s)	Package / Case	Voltage - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case [y]
Diodes Inc AL9902FDF-13	300 kHz	U-DFN6040-12	Step-Down (Buck) Step-Up (Boost)	Analog PWM	AC DC Offline Switcher	20 V	Backlight Lighting Signage	400 mA	1	Surface Mount		12-UDFN Exposed Pad	500 V	105 °C	-40 °C
Diodes Inc AL9902S16-13	300 kHz	16-SO	Step-Down (Buck) Step-Up (Boost)	Analog PWM	AC DC Offline Switcher	20 V	Backlight Lighting Signage	400 mA	1	Surface Mount		16-SOIC	500 V	105 °C	-40 °C	0.154 in	3.9 mm

LINEAR AND PWM DIMMING HIGH VOLTAGE LED DRIVER

• >85% Efficiency

• Universal Rectified 85 VAC to 277VAC Input Range

• Internal MOSFET Up to 650V, 2A

• High Switching Frequency Up to 300kHz

• Internal Voltage Regulator Removes Start-Up Resistor

• 10V Regulated Output

• Tighter Current Sense Tolerance Better Than 5%

• LED Brightness Control with Linear and PWM Dimming

• Internal Over-Temperature Protection (OTP)

• U-DFN6040-12 and SO-16 Packages