SI9988 datasheet(2/5 Pages) VISHAY

номер детали	SI9988

подробное описание детали	Buffered H-Bridge

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Si9988

Vishay Siliconix

New Product

www.vishay.com

2

Document Number: 71326

S-02304—Rev. A, 09-Oct-00

ABSOLUTE MAXIMUM RATINGSa

VDD

15 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage on any pin with respect to ground

–0.3 V to VDD +0.3 V

. . . . . . . . . . .

Voltage on pins 5, 8 with respect to GND

–1 V to VDD +1 V

. . . . . . . . . . . . . .

Voltage on pins 6, 7

–0.3 V to GND +1 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Peak Output Current

1 A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

–65 to 150

_C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Junction Temperature (TJ)

150

_C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continous Iout current (TJ = 135_C, YDD = 5V)

TA = 25_C

0.67A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TA = 85_C

0.47A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Dissipationb

0.83 W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

qJA

120

_C/W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature Range

–40 to 85

_C

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes

a.

Device mounted with all leads soldered or welded to PC board.

b.

Derate 8.3 mW/

_C above 25_C.

c.

TJ = TA + (PD)(qJA), PD = Power Dissipation.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation

of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

RECOMMENDED OPERATING RANGE

VDD

3.8 V to 13.2 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maximum Junction Temperature (TJ)

135

_C

. . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONS

Test Conditions

Unless Otherwise Specified

Limits

D Suffix, –40 to 85

_C

Parameter

Symbol

VDD = 3.8 to 13.2 V

SA @ GND, SB @ GND

Mina

Typb

Maxa

Unit

Input (EN, PWM)

Input Voltage High

VINH

2

Input Voltage Low

VINL

1

V

Input Current with Input Voltage High

IINH

VIN = 13.2 V

1

m

Input Current with Input Voltage Low

IINL

VIN = 0 V

–1

mA

Output

VDD = 10.8 V

10.55

10.70

Output Voltage Highc

VOUTH

IOUT = –300 mA

VDD = 4.5 V

4.20

4.35

OUTH

VDD = 3.8 V

3.40

3.62

VDD = 10.8 V

0.09

0.20

V

Output Voltage Lowc

VOUTL

IOUT = 300 mA

VDD = 4.5 V

0.12

0.25

OUTL

VDD = 3.8 V

0.14

0.30

Output V Clamp High

VCLH

w

IOUT = 100 mA

VDD +0.7

VDD +1.0

Output V Clamp Low

VCLL

EN = PWM

w 2 V

IOUT = –100 mA

–1.0

–0.7

V

Supply

EN =

0V, PWM = 100 kHz, VDD = 5 V

1.0

1.5

mA

VDD Supply Current

IDD

EN = 4.5 V, PWM = 100 kHz, VDD = 5.5 V

60

140

m

DD

EN = PWM = 4.5 V, VDD = 5.5 V

55

110

mA

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