White LED Driver Step-up DC-DC Converter IC

The TK11856F is a Step-up DC-DC Converter designed for White LED Driver applications, using constant frequency PWM architecture, with the following built in: a very high current switching Transistor (0.24A peak), a high speed Oscillator (1.2MHz), a Switch over current detector, a low Voltage Reference (VRef=0.179V), an error Amplifier a PWM Comparator a Zener Diode for open-circuit protection and ON/OFF control. By Toko Inc.
TK11856F 's PackagesTK11856F 's pdf datasheet



TK11856F Pinout, Pinouts
TK11856F pinout,Pin out
This is one package pinout of TK11856F,If you need more pinouts please download TK11856F's pdf datasheet.

TK11856F Application circuits
TK11856F circuits
This is one application circuit of TK11856F,If you need more circuits,please download TK11856F's pdf datasheet.


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