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TK11840L-G

Step-up DC-DC converter / white LED driver IC

TK11840L-G Features

* Operation from 1.8V to 10.0V supply

* Adjustable output voltage

* High speed adjustable OSC: up to 1MHz

* Incorporates a soft start circuit

* Incorporates a short circuit detection of a timer-latch

* Totem-pole type output in which drive current is a

TK11840L-G General Description

The TK11840L-G is a step-up DC-DC converter that drives an external NPN power transistor using a constant frequency PWM architecture. The IC works with a wide operating supply range (1.8V to 10V) and has an adjustable output. The IC timing oscillator operating frequency is programmable and can be se.

TK11840L-G Datasheet (234.86 KB)

Preview of TK11840L-G PDF

Datasheet Details

Part number:

TK11840L-G

Manufacturer:

TOKO

File Size:

234.86 KB

Description:

Step-up dc-dc converter / white led driver ic.

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TAGS

TK11840L-G Step-up DC-DC converter white LED driver TOKO

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