UBA2032 查看數據表（PDF） - Philips Electronics

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UBA2032

Full bridge driver IC

Philips Electronics 

Philips Semiconductors

Full bridge driver IC

Preliminary specification

UBA2032

PINNING

SYMBOL

−LVS

EXTDR

+LVS

n.c.

n.c.

HV

n.c.

n.c.

VDD

SU

DD

BD

RC

SGND

GHL

FSL

SHL

n.c.

n.c.

GLL

PGND

n.c.

GLR

n.c.

n.c.

SHR

FSR

GHR

PIN

UBA2032T UBA2032TS

DESCRIPTION

1

1

negative supply voltage (for logic input)

2

2

oscillator signal input

3

3

positive supply voltage (for logic input)

4

4

not connected

−

5

not connected

5

6

high voltage supply input

6

7

not connected

−

8

not connected

7

9

internal low voltage supply

8

10

input signal for start-up delay

9

11

divider disable input

10

12

bridge disable control input

11

13

RC input for internal oscillator

12

14

signal ground

13

15

gate of higher left MOSFET

14

16

floating supply voltage left

15

17

source of higher left MOSFET

16

18

not connected

−

19

not connected

17

20

gate of lower left MOSFET

18

21

power ground

19

22

not connected

20

23

gate of lower right MOSFET

21

24

not connected

−

25

not connected

22

26

source of higher right MOSFET

23

27

floating supply voltage right

24

28

gate of higher right MOSFET

2002 Oct 07

4

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