BD6226 datasheet(2/17 Pages) ROHM

Part #	BD6226

Description	H-bridge drivers (18V max.)

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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Technical Note

2/16

BD6220, BD6221, BD6222, BD6225, BD6226, BD6227

www.rohm.com

2009.08 - Rev.C

○

c



Absolute maximum ratings (Ta=25°C, All voltages are with respect to ground)

Parameter

Symbol

Ratings

Unit

Supply voltage

VCC

18

V

Output current

IOMAX

0.5 *

1 / 1.0 *2 / 2.0 *3

A

All other input pins

VIN

-0.3 ~ VCC

V

Operating temperature

TOPR

-40 ~ +85

°C

Storage temperature

TSTG

-55 ~ +150

°C

Power dissipation

Pd

0.687 *

4 / 1.4 *5 / 1.45 *6 / 2.2 *7

W

Junction temperature

Tjmax

150

°C

*1 BD6220 / BD6225. Do not, exceed Pd or ASO.

*2 BD6221 / BD6226. Do not, exceed Pd or ASO.

*3 BD6222 / BD6227. Do not, exceed Pd or ASO.

*4 SOP8 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 5.5mW/°C above 25°C.

*5 HRP7 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 11.2mW/°C above 25°C.

*6 HSOP25 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 11.6mW/°C above 25°C.

*7 HSOP-M28 package. Mounted on a 70mm x 70mm x 1.6mm FR4 glass-epoxy board with less than 3% copper foil. Derated at 17.6mW/°C above 25°C.



Operating conditions (Ta=25°C)

Parameter

Symbol

Ratings

Unit

Supply voltage

VCC

6 ~ 15

V

VREF voltage

VREF

3 ~ 15

V



Electrical characteristics (Unless otherwise specified, Ta=25°C and VCC=VREF=12V)

Parameter

Symbol

Limits

Conditions

Min.

Supply current (1ch)

ICC

0.8

1.3

2.5

mA

Forward / Reverse / Brake

Supply current (2ch)

ICC

1.3

2.0

3.5

mA

Forward / Reverse / Brake

Stand-by current

ISTBY

-

0

10

µA

Stand-by

Input high voltage

VIH

2.0

-

V

Input low voltage

VIL

-

0.8

V

Input bias current

IIH

30

50

100

µA

VIN=5.0V

Output ON resistance *

1

RON

1.0

1.5

2.5

Ω

IO=0.25A, vertically total

Output ON resistance *

2

RON

1.0

1.5

2.5

Ω

IO=0.5A, vertically total

Output ON resistance *

3

RON

0.5

1.0

1.5

Ω

IO=1.0A, vertically total

VREF bias current

IVREF

-10

0

10

µA

VREF=VCC

Carrier frequency

FPWM

20

25

35

kHz

VREF=9V

Input frequency range

FMAX

20

-

100

kHz

FIN / RIN

*1 BD6220 / BD6225

*2 BD6221 / BD6226

*3 BD6222 / BD6227

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