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Datasheet

Datasheet

BD62012FS

TSZ02201-0828ABB00020-1-2

© 2013 ROHM Co., Ltd. All rights reserved.

15.MAR.2013 Rev.003

http://www.rohm.com

TSZ22111 · 15 · 001

 Controller Outputs and Operation Mode Summary

Detected direction

Forward (CW:U~V~W, CCW:U~W~V)

Reverse (CW:U~W~V, CCW:U~V~W)

Conditions

Hall sensor period

< 5Hz

5Hz <

< 5Hz

5Hz <

(Duty off)

Upper and lower arm off

(Control range)

150°

Upper switching

Normal

operation

(Testing mode)

120°

Upper and lower

switching

150°

Upper switching

(No lead angle)

120°

Upper and lower

switching

120°

Upper switching

Overcurrent

Upper arm off

Upper and lower arm off

UVLO

TSD

Motor lock

External input

Upper and lower arm off

Protect

operation

Hall sensor abnormally

Upper and lower arm off and latch

* The controller monitors both edges of three hall sensors for detecting period.

* Phase control function only operates at 150° commutation mode. However, the controller forces no lead angle during the testing mode.

 Absolute Maximum Ratings (Ta=25°C, All voltages are with respect to ground)

Ratings

Parameter

Symbol

BD62012FS

Unit

Supply voltage

20*

1

V

Duty control voltage

-0.3 to 20

V

All others

-0.3 to 5.5

V

Driver outputs

±15*

1

mA

Monitor output

±5*

1

mA

VREG outputs

-40*

1

mA

Operating temperature

-40 to 110

°C

Storage temperature

-55 to 150

°C

Power dissipation

Pd

1.00*

2

W

Junction temperature

150

°C

*1

Do not, however, exceed Pd or ASO.

*2

Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 8mW/°C above 25°C.

 Operating Conditions (Ta=25°C)

Parameter

Symbol

BD62012FS

Unit

Supply voltage

10 to 18

V