TDA4862G datasheet(12/17 Pages) SIEMENS

Part #	TDA4862G

Description	Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter

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Manufacturer	SIEMENS [Siemens Semiconductor Group]

Direct Link	http://www.siemens.com/

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12 / 17 page

TDA 4862

Semiconductor Group

12

1998-02-16

1) K = V

ISENSE / (VMULTIN × (VVAOUT – VFB))

2) Guaranted by design, not 100% tested in production.

Multiplier

Input bias current

I

BMULTIN

– 1

–

µA–

Dynamic voltage range

MULTIN

V

AOUT

V

MULTIN

V

VAOUT

0 to 3

V

FB to

V

FB + 1

0 to 4

V

FB to

V

FB + 1.5

–

V

VAOUT = 2.75 V

V

MULTIN = 1.0 V

Multiplier gain 1)

K

0.45

0.65

0.85

1/V

V

MULTIN = 2 V

V

VAOUT = VFB + 1 V

Restart Timer

Restart time delay

t

DLY

75

190

400

µs–

Gate Driver

Output voltage low state

V

GTDRVL

–

0.8

1.8

–V

V

I

GTDRV = 20 mA

I

GTDRV = 200 mA

Output voltage high

state

V

GTDRVH

–

9.4

8.7

–V

I

GTDRV = – 20 mA

I

GTDRV = – 200 mA

Output voltage active

shut down

V

GTDRVU

–

2.0

2.6

V

I

GTDRV = 50 mA

V

CC increasing:

0 <

V

CC < VCCH,

V

CC decreasing:

0 <

V

CC < VCCL

Rise time 2)

t

r

–

100

–

C

GTDRV = 1 nF

Fall time 2)

t

f

–40

–

C

GTDRV = 1 nF

Electrical Characteristics (cont’d)

Unless otherwise stated,

V

CC = 12 V, – 40 °C < Tj < 150 °C.

Parameter

Symbol

Limit Values

Unit Test Condition

min.

typ.

max.

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TDA4862G Datasheet(PDF) 12 Page - Siemens Semiconductor Group

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