Datasheet TLE6280GP

2

2007-07-19

Application Block Diagram

Remark: This application diagram is one possible implementation of this driver IC. There is, e.g., the

possibility to link all three BLx pins and use only one capacitor.

SH1

V

C

1000µF

C

DI/DT

12nF

µC

GH1

R

Q

50 k

Ω

SH2

GH2

BH2

GL1

GL2

VS

V

CC

ERR

MFP

R

Q

82 k

Ω

IL1

IH1

C

BH1

220nF

C

BH2

220nF

C

VS

1µF

R

VS

10

Ω

GND

BH1

SL1

SH3

GH3

BH3

C

BH3

220nF

SL2

GL3

SL3

DI/DT

R

DI/DT

100

Ω

R

Q

20 k

Ω

V

IL2

IH2

IL3

IH3

GND

CH

CL

C

CP

1.5µF

VDH

DT

R

DT

50 k

Ω

BH3

C

BL3

220nF

BL2

C

BL2

220nF

BL1

C

BL1

220nF

TLE6280GP

P-GND

P-GND

Fig. 1 : Application circuit