April 2004

1/2

®

This is preliminary information on a new product now in development. Details are subject to change without notice.

VK06TL

ELECTRONIC DRIVER FOR TL BALLASTS

s

EMITTER SWITCH POWER OUTPUT STAGE

s

INTEGRATED ANTIPARALLEL COLLECTOR

GROUND DIODE

s

s

INTEGRATED DIAC FUNCTION

s

INTEGRATED PREHEATING FUNCTION

s

INTEGRATED END OF LIFE PROTECTION

s

INTEGRATED THERMAL PROTECTION

s

SELF-SUPPLIED DURING OPERATION

DESCRIPTION

The VK06TL, VK06TLS is a monolithic device

made

using

STMicroelectronics

proprietary

VIPower

M3-3 Technology. A complete half-

bridge converter can be realized using two

VK06TL devices as low side and high side drivers.

Through some external components it is possible

to set the pre-heating frequency, the pre-heating

duration, the steady-state frequency and the End

of Life (EoL) protection.

TYPE

VK06TL

VK06TLS

600 V

0.7 A

SO-16

SIP-9

ORDER CODES

PACKAGE

TUBE

T&R

SO-16

VK06TL

VK06TL13TR

SIP-9

VK06TLS

-

DATA BRIEF

BLOCK DIAGRAM

VCC

Bipolar Driver

Gate Driver

Vdd

CAP2

CAP1

GND

CapPREH

COLL

Vref3

Vcc charge

Over Temperature

Detector

SEC

Supply

DIAC

Vref2

Reset

Preheating

Vref4

Vref1

Vcc

Vdd

Vcc

Vcc

Vdd

Delay on

CapEOL

Vref5

Vcc

Vref6

protection

protection

Vdd

Vcc

Vcc

sec on/off

DIAC

CLAMP

diac on/off

latch

Reset

CAP1

Over Current

Detector

COLL

Vcc