TB62D901FNG Datasheet (Toshiba) - AC/DC Step-Down Conversion Type LED Lighting Driver

TB62D901FNG, AC/DC Step-Down Conversion Type LED Lighting Driver

Pin No Pin Name I/O Function 1 VCC P Power supply input.

2 VREG O Output of the internal regulator.

Input to set switching operation mode.

3 MS I GND short-circuit: Continuous mode VREG terminal short-circuit: Critical mode PWM signal input for the PWM dimming.

4 PWMD I “H" level voltage

TB62D901FNG Features

* architecture with automatic Off time adjustment control that can be used to achieve minimum LED current variations by the effect of fluctuated input voltage or change of LED forward voltage. The device allows linear dimming or PWM dimming. It has extensive detection functions that are thermal shutdo