SiC781CD

www.vishay.com

Vishay Siliconix

S14-1638. B, 25-Aug-14

4

Document Number: 62950

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

UNLESS OTHERWISE SPECIFIED

MIN.

MAX.

UNIT

POWER SUPPLIES

Control Logic Supply Current

-85

-

μA

-

275

-

-

300

-

Drive Supply Current

-15

24

mA

-45

-

-35

-

μA

-45

-

BOOTSTRAP SUPPLY

Bootstrap Switch Forward Voltage

--

0.4

V

PWM CONTROL INPUT

Rising Threshold

3.4

3.7

4.2

V

Falling Threshold

0.7

0.9

1.2

Tri-state Rising Threshold

0.9

1.2

1.5

Tri-state Falling Threshold

33.4

3.7

Tri-state Rising Threshold Hysteresis

-

250

-

mV

Tri-state Falling Threshold Hysteresis

-

350

-

DRIVER TIMING

Tri-state to GH/GL Rising Propagation Delay

-30

-

ns

Tri-state GH Hold-Off Time

PWM high to tri-state

-

35

-

Tri-state GL Hold-Off Time

PWM low to tri-state

-

120

-

GH - Turn Off Propagation Delay

-20

-

GH - Turn On Propagation Delay

(Dead time rising)

-8

-

GL - Turn Off Propagation Delay

-12

-

GL - Turn On Propagation Delay

(Dead time falling)

-8

-

DSBL# High to GH/GL Rising Propagation

Delay

Fig. 5

-

20

-

DSBL# Low to GH/GL Falling Propagation

Delay

-15

-

DSBL#, ZCD_EN INPUT

DSBL# Logic Input Voltage

Input logic high

2

-

-

V

Input logic low

-

-

0.8

ZCD_EN Logic Input Voltage

Input logic high

2

-

-

Input logic low

-

-

0.8