3935

THREE-PHASE POWER

MOSFET CONTROLLER

www.allegromicro.com

5

Characteristics

Symbol

Conditions

Limits

Min

Typ

Max

Units

Control Logic

Logic Input Voltages

V

I(1)

Minimum high level input for logical “one”

2.0

–

–

V

V

I(0)

Maximum low level input for logical “zero”

–

–

0.8

V

Logic Input Currents

I

I(1)

V

–

–

500

µA

I

I(0)

V

50

–

–

µA

Input Hysteresis

V

hys

100

–

300

mV

Logic Output High Voltage

V

O(H)

I

V

–

–

V

Logic Output Low Voltage

V

I(L)

I

–

–

0.4

V

Gate Drives, GHx ( internal SOURCE or upper switch stages)

Output High Voltage

V

DSL(H)

GHx: I

V

–

V

REG

V

GLx: I

V

–

V

REG

V

Source Current (pulsed)

I

xU

V

–

800

–

mA

V

400

–

–

mA

Source ON Resistance

r

SDU(on)

I

4.0

–

10

Ω

I

7.0

–

15

Ω

Gate Drives, GLx ( internal SINK or lower switch stages)

Sink Current (pulsed)

I

xL

V

–

850

–

mA

V

550

–

–

mA

Sink ON Resistance

r

DSL(on)

I

1.8

–

6.0

Ω

I

3.0

–

7.5

Ω

Gate Drives, GHx, GLx (General)

Phase Leakage (Source)

0

–

100

µA

Propagation Delay, Logic only

t

pd

Logic input to unloaded GHx, GLx

–

–

150

ns

Output Skew Time

t

sk(o)

Grouped by edge, phase-to-phase

–

–

50

ns

Dead Time (Shoot-Through

Prevention)

t

dead

Between GHx, GLx transitions of same phase

75

–

180

ns

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

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

For GH

For GL

V