3935

THREE-PHASE POWER

MOSFET CONTROLLER

www.allegromicro.com

7

V

Limits

Characteristics

Symbol

Conditions

Min

Typ

Max

Units

Fault Logic

VDD Undervoltage

V

DD(uv)

Decreasing V

DD

3.8

–

4.3

V

VDD Undervoltage Hysteresis

∆V

DD(uv)

V

100

–

300

mV

OVSET Operating Volt. Range

V

SET(ov)

0–

V

DD

V

OVSET Calibrated Volt. Range

V

SET(ov)

0

–

2.5

V

OVSET Input Current Range

I

SET(ov)

-1.0

–

+1.0

µA

VBAT Overvoltage Range

V

BAT(ov)

0 V < V

19.4

–

40

V

VBAT Overvoltage

V

BAT(ov)

Increasing V

19.4

22.4

25.4

V

VBAT Overvoltage Hysteresis

∆V

BAT(ov)

Percent of V

9.0

–

15

%

VBAT Overvoltage Gain Constant

K

BAT(ov)

V

–

12

–

V/V

VBAT Undervoltage

V

BAT(uv)

Decreasing V

BAT

5.0

5.25

5.5

V

VBAT Undervoltage Hysteresis

∆V

BAT(uv)

Percent of V

BAT(uv)

8.0

–

12

%

VREG Undervoltage

V

REG(uv)

Decreasing V

REG

9.9

–

11.1

V

VDSTH Input Range

V

DSTH

0.5

–

3.0

V

VDSTH Input Current

I

DSTH

V

40

–

100

µA

Short-to-Ground Threshold

V

STG(th)

With a high-side driver “on”, as V

V

– V

V

V

Short-to-Battery Threshold

V

STB(th)

With a low-side driver “on”, as V

V

– V

V

V

V

V

DRAIN

7 V < V

-0.3

–

V

V

V

I

VDRAIN

7 V < V

0

–

1.0

mA

V

V

BDGO(th)

If V

1.0

–

3.0

V

Thermal Shutdown Temp.

T

J

160

170

180

°C

Thermal Shutdown Hysteresis

∆T

J

7.0

10

13

°C

NOTES: Typical Data and Typical Characteristics are for design information only.

Negative current is defined as coming out of (sourcing) the specified device terminal.