L6204(1994) 查看數據表（PDF） - STMicroelectronics

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L6204
(Rev.:1994)

DMOS DUAL FULL BRIDGE DRIVER

STMicroelectronics 

L6204

PIN CONNECTIONS (Top view)

POWERDIP

SO24+2+2

PIN FUNCTIONS

SO

Pin

(*)

DIP

Pin

Symbols

Fun ctions

11

SENSE 1

Sense resistor to provide the feedback for motor current control of the bridge A

22

IN1

Digital input from the motor controller (bridge A)

33

ENABLE 1

A logic level low on this pin disable the bridge A

64

OUT 1

Output of one half bridge of the bridge A

75

GND

Common Power Ground

86

GND

Common Power Ground

97

OUT 3

Ouput of one half bridge of the bridge B

12 8

ENABLE 2

A logic level low on this pin disable the bridge B

13 9

IN 3

Digital input from the motor controller (bridge B)

14 10

SENSE 2

Sense resistor to provide the feedback for motor current control of the bridge B

15 11 BOOSTRAP OSC. VCP Oscillator output for the external charge pump

16 12

IN 4

Digital input from the motor controller (bridge B)

17 13

OUT 4

Output of one half bridge of the bridge B

20 14

VS2

Supply voltage bridge B

21 15

GND

Common Power Ground

22 16

GND

Common Power Ground

23 17

VS1

Supply Voltage bridge A

26 18

OUT 2

Output of one half bridge of the bridge A

27 19

IN 2

Digital input from the motor controller (bridge A)

28 20

VBOOT

Overvoltage input for driving of the upper DMOS

(*) For SO package the pins 4, 5, 10, 11, 18, 19, 24 and 25 are not connected.

ABSOLUTE MAXIMUM RATINGS

Symbol

VS

VIN, VEN

Io

VSENSE

VBOOT

Ptot

Tstg, Tj

Parameter

Supply Voltage

Input or Enable Voltage Range

Pulsed Output Current

Sensing Voltage

Bootstrap Supply

Total power dissipation: (Tpins = 80°C)

Total power dissipation: (Tamb = 70°C no copper area on PCB)

Total power dissipation: (Tamb = 70°C 8cm2 copper area on PCB)

Storage and Junction Temperature

Test Conditions

50

-0.3 to +7

3

-1 to 4

60

5

1.23

2

-40 to 150

Unit

V

V

A

V

V

W

W

W

°C

2/10

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