TPIC1504

QUAD AND HEX POWER DMOS ARRAY

SLIS057 – OCTOBER 1996

1

POST OFFICE BOX 655303

0.25

Ω Typ (Full H-Bridge)

0.15

Ω Typ (Triple Half H-Bridge)

6 A Per Channel (Full H-Bridge)

8 A Per Channel (Triple Half H-Bridge)

Linear Operation

description

The TPIC1504 is a monolithic power DMOS array

that consists of ten electrically isolated N-channel

enhancement-mode power DMOS transistors,

four of which are configured as a full H-bridge and six as a triple half H-bridge. The lower stage of the full H-bridge

is provided with an integrated sense-FET to allow biasing of the bridge in class A-B operation.

The TPIC1504 is offered in a 24-pin wide-body surface-mount (DW) package and is characterized for operation

over the case temperature range of – 40

°C to 125°C.

schematic

12

17

Q4B

GATE1A

23

OUTPUT1

1

GATE1B

3

Q2A

15

Q2B

13

11

D1

D2

GATE3A

24

OUTPUT3

6

GATE3B

4

D3

GATE4A

Q4A

OUTPUT4

GATE4B

10

GATE2A

OUTPUT2

GATE2B

Q3B

Q3A

21

16

Q1B

Q1A

GATE5A

Q5A

OUTPUT5

GATE5B

18, 20

7

5, 9

GND

SOURCE

VDD1

VDD2

VDD3

SENSE

14

Q2C

2

GATE2C

6 V

22

19

8

Q5B

NOTES: A. Terminals 5 and 9 must be externally connected.

B. Terminals 18 and 20 must bef externally connected.

C. No output may be taken greater than 0.5 V below GND.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

OUTPUT1

GATE2C

GATE1B

GATE3B

GND

OUTPUT3

SOURCE

OUTPUT5

GND

GATE4B

GATE2B

GATE5B

GATE3A

GATE1A

GATE4A

OUTPUT4

GATE5A

GATE2A

SENSE

OUTPUT2

DW PACKAGE

(TOP VIEW)

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Copyright

© 1996, Texas Instruments Incorporated