Document Number: 64981

S11-0975-Rev. F, 16-May-11

www.vishay.com

3

Vishay Siliconix

SiC769

This document is subject to change without notice.

Notes:

a. Typical limits are established by characterization and are not production tested.

b. Guaranteed by design.

ELECTRICAL SPECIFICATIONS

Parameter

Symbol

Test Conditions Unless Specified

Min.

Max.

Unit

Power Supplies

20

µA

400

600

Drive Input Current (Dynamic)

11

16

mA

40

54

Bootstrap Supply

Bootstrap Switch Forward Voltage

0.60

0.75

V

Control Inputs (PWM, DSBL#, SMOD)

PWM Rising Threshold

3.5

3.8

4.2

V

PWM Falling Threshold

0.8

1.0

1.2

PWM Tristate Rising Threshold

0.9

1.3

1.8

PWM Tristate Falling Threshold

3.4

3.7

4.0

PWM Tristate Rising Threshold Hysteresis

200

mV

PWM Tristate Falling Threshold Hysteresis

300

150

ns

PWM Input Current

250

µA

- 250

SMOD, DSBL# Logic Input Voltage

Rising (low to high)

2

V

Falling (high to low)

0.8

Pull Down Impedance

5 k

 resistor pull-up to V

CIN

40



THDN Output Low

0.04

V

Protection

Thermal Warning Flag Set

150

°C

Thermal Warning Flag Clear

135

Thermal Warning Flag Hysteresis

15

Under Voltage Lockout

Rising, on threshold

3.3

3.9

V

Under Voltage Lockout

Falling, off threshold

2.5

2.9

Under Voltage Lockout Hysteresis

400

mV

20.2

k

