L6221AD(1998) 查看數據表（PDF） - STMicroelectronics

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L6221AD
(Rev.:1998)

QUAD DARLINGTON SWITCH

STMicroelectronics 

L6221A - L6221AD - L6221N

ABSOLUTE MAXIMUM RATINGS

Symbol

Vo

Vs

VIN, VEN

IC

IC

IC

Top

Tstg

Isub

Ptot

Parameter

Output Voltage

Logic Supply Voltage

Input Voltage, Enable Voltage

Continuous Collector Current (for each channel)

Collector Peak Current (repetitive, duty cycle = 10 % ton = 5 ms)

Collector Peak Current (non repetitive, t = 10 µs)

Operating Temperature Range (junction)

Storage Temperature Range

Output Substrate Current

Total Power Dissipation

at Tpins

at Tcase

at Tcase

at Tamb

at Tamb

at Tamb

= 90 °C

= 90 °C

= 90 °C

= 70 °C

= 70 °C

= 70 °C

(powerdip)

(multiwatt)

(SO20)

(powerdip)

(multiwatt)

(SO20)

Value

50

7

Vs

1.8

2.5

3.2

– 40 to + 150

– 55 to + 150

350

4.3

20

3.5

1

2.3

1

Unit

V

V

A

A

A

°C

°C

mA

W

W

W

W

W

W

TRUTH TABLE

Enable

H

H

L

For each input : H = High level

L = Low level

Input

H

L

X

Power Out

ON

OFF

OFF

PIN FUNCTIONS (see block diagram)

Name

IN 1

IN 2

OUT 1

OUT 2

CLAMP A

IN 3

IN 4

OUT 3

OUT 4

CLAMP B

ENABLE

VS

GND

Input to Driver 1

Input to Driver 2

Output of Driver 1

Output of Driver 2

Diode Clamp to Driver 1 and Driver 2

Input to Driver 3

Input to Driver 4

Output of Driver 3

Output of Driver 4

Diode Clamp to Driver 3 and Driver 4

Enable Input to All Drivers

Logic Supply Voltage

Common Ground

Function

3/15

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