TK11851L-G White LED driver IC

TOKO

Description

www.DataSheet4U.com POWER&RF White LED driver IC LEDIC TK11851L-G .
The TK11851L-G is a pulse skipping step-up DC-DC converter IC designed for White LED driver applications, suitable for 2 to 4 LEDs, with the following.

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Datasheet Specifications

Part number: TK11851L-G
Manufacturer: TOKO
File Size: 201.32 KB
Datasheet: TK11851L-G_TOKO.pdf
Description: White LED driver IC

Features

* Wide Operating Voltage: 2.3 to 10.0V
* Built-in Switching Transistor
* Active High On/Off Control: En pin
* Available Intensity Control Using En Pin with PWM Signal (Pulse Width Modulation)
* Operates with Toko D31FB Miniature Coil (Current Limited by Input

Applications

* suitable for 2 to 4 LEDs, with the following built in : a high current switching transistor (400mA peak),an inductor current limit detector, a low voltage reference (Vref=0.515V),a high speed oscillator, an error comparator, a zener diode for opencircuit protection (OVP) and an ON/OFF control(En pi

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TK11851L-G White LED driver TOKO

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