LED Backlight Controller with PWM to Analog Dimming Mode,EUP2950B Replace OB3353A.
FEATURES

• 9V to 30V Input Voltage Range 

• Current Mode PWM controller with Good Dynamic 

• Internal Soft-Start 

• PWM to Analog Dimming Mode 

• Over Voltage Protection 

• Over Current Protection 

• Under Voltage Lockout 

• Thermal Shutdown Protection 

• LED cathode short to GND Protection 

• LED Open Protection 

• SOP-8 Package

• RoHS Compliant and 100% Lead (Pb)-Free

PIN CONFIGUTION
CROSS
OB3353A OB3353A.pdf

No.11775

FEATURES

• Current Mode PWM Controller With Good

  Dynamic Response

• 9V to 30V Input Voltage Range

• PWM to analog Dimming Mode

• Over Voltage Protection

• Over Current Protection

• Under Voltage Lockout (UVLO)

• Thermal Shutdown

• Diode & Inductor Short Protection

• LED cathode short to GND Protection



PIN CONFIGUTION
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