3959

DMOS FULL-BRIDGE

PWM MOTOR DRIVER

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

4

Limits

Characteristics

Symbol Test Conditions

Min.

Typ. Max.

Units

Control Logic

Reference Divider Ratio

–

–

10

–

–

––

±4.0

%

(Note 3)

–

–

±14

%

Propagation Delay Times

PWM change to source on

600

750

1200

ns

PWM change to source off

50

150

350

ns

PWM change to sink on

600

750

1200

ns

PWM change to sink off

50

100

150

ns

Thermal Shutdown Temp.

–

165

–

°C

Thermal Shutdown Hysteresis

∆T

J

–15

–

°C

UVLO Enable ThresholdUVLO

3.90

4.2

4.45

V

UVLO Hysteresis

∆UVLO

0.05

0.10

–

V

Logic Supply Current

–

6.0

10

mA

Sleep Mode

–

–

2.0

mA

NOTES: 1. Typical Data is for design information only.

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