HT5125F

2/5

Motor Driver

www.hotchip.com.cn

Ver1.0

FUNCTIONAL DESCRIPTIONS

IN_A

IN_B

OUT_A

OUT_B

MODE

L

L

Z

Z

Release

H

L

H

L

Forward

L

H

L

H

Reverse

H

H

L

L

Break

ELECTRICAL CHARACTERISTICS at 25

℃

Item

Symbol

Min.

Typ.

Max.

Unit

Condition

Operating Voitage

1.6

3.6

4.2

V

Standby Current

-

2

5

uA

Operating Current

-

150

300

uA

Input High Voltage

1.2

-

V

Input Low Voltage

-

0.8

V

Output RO_UP

RO_UP

0.23

Ω

Output RO_DN

RO_DN

0.20

Ω

OTP_R

150

℃

OTP_F

100

℃

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Min.

Typ.

Max.

Unit

Condition

Supply Voltage

-0.3

-

4..8

V

-

Output Current

-

2.0

-

A

-

Logic Input Voltage Range

-0.3

-

V

-

Junction Temperature

-

-

125

-

Storage Temperature Range

-40

-

150

-

Operating Temperature Range

0

-

85

-

Note: Output current rating may be limited by ambient temperature,heat sink and air flow etc.Do

not exceed the junction temperature of 150℃ under any set of conditions.