Sanken BL0202B
The polarity value for current specifies a sink as "+," and a source as "−," referencing the IC.| Part No. | BL0202B |
|---|---|
| Datasheet | BL0202B Download |
| Manufacturer |  Sanken |
| Description | High Efficiency |
| Buy | Stock & Price |
FEATURES
and Benefit Boost convertor● Current-Mode type PWM Control
● PWM frequency is 100 kHz o r 200 kHz
● Maximum On Duty is 90 % LED current control
● Individual PWM Dimming Control
● Analog Dimming
● High contrast ratio is 1 / 5000
● Accuracy of Reg output voltage is ± 1.5 % or ± 2 % Protection functions
● Enable Function of IC (BL0202B, BL0202C)
● Error Signal Output (BL0200C)
● Overcurrent Protection for Boost Circuit (OCP) ----------------------------------------------Pulse-by-pulse
● Overcurrent Protection for LED Output (LED_OCP) ----------------------------------------------Pulse-by-pulse
● Overvoltage Protection (OVP) ----------- Auto restart
● Output Open/Short Protection ------------ Auto restart
● Thermal Shutdown (TSD)----------------- Auto restart Not to scale Lineup Products BL0202C BL0202B BL0200C Frequency 200 kHz 100 kHz VREG Accuracy ± 1.5 % Built-in Function Enable Function of IC 200 kHz ± 2 % Error Signal Output
APPLICATIONS
● LED backlights● LED lighting etc.
