Pin Configuration (Top view)

FA2200

F-GND

MOTV

VCC

SMIN

VTH

NC

FG

NC

MOTU

F-GND

VSS

NC

VREG6

H_INN

HB

H_INP

1

2

3

4

5

6

7

9

8

10

11

12

13

14

HM2601

FA2200

F-GND

MOTV

VCC

SMIN

VTH

NC

FG

NC

MOTU

VSS

NC

VREG6

H_INN

HB

H_INP

1

2

3

4

5

6

7

13

14

15

16

17

HM2601

8

9

F-GND

F-GND

20

10

11

12

18

19

F-GND

F-GND

F-GND

HTSSOP14

TSSOP20

Pin Description

HM2601

HM2601

PIN Name

Type

Description

PIN NO.

PIN NO.

1

4

MOTV

O

Motor output

2

5

VCC

Power Power supply

3

6

SMIN

I

Minimum speed setting

4

7

VTH

I

Voltage reference for thermal control

5

8

NC

Not connected

6

9

FG

O

Frequency generator

7

10

NC

Not connected

8

11

H_INP

I

Hall Sensor input, IN+

9

12

HB

O

Hall bias voltage

10

13

H_INN

I

Hall Sensor input, IN-

11

14

VREG6

O

LDO 6V output

12

15

NC

Not connected

13

16

VSS

GND

Control signal ground

14

17

MOTU

O

Motor output

F-GND

1,2,3,

18,19,20

F-GND

O

POWER MOS GND

1. VSS: Control signal ground.

2. F-GND: Power ground and thermal dissipation pad, this pin must be connected together with VSS and ground on board.

HTSSOP14

TSSOP20

HM2601