BH6578FVM

BD7931F

2/13

TSZ02201-0H5H0BK01500-1-2

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TSZ22111・15・001

04.Nov.2015 Rev.001

Parameter

Symbol

Rating

Unit

BH6578FVM

BD7931F

Supply Voltage

7

15

V

Power Dissipation

Pd

W

Operating Temperature

Topr

-35 to +85

-40 to +85

°C

Storage Temperature

Tstg

-55 to +150

°C

Output Current

500

mA

Junction Temperature

Tjmax

150

°C

(Note 1) When 70 mm x 70 mm x 1.6 mm thick glass epoxy substrate with less than 3% copper foil occupancy ratio is mounted.

When used at Ta=25°C or higher, derated at 4.4 mW/°C.

(Note 2) When 70 mm x 70 mm x 1.6 mm thick glass epoxy substrate with less than 3% copper foil occupancy ratio is mounted.

When used at Ta=25°C or higher, derated at 5.5 mW/°C.

Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit

between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over

the absolute maximum ratings.

Recommended Operating Conditions

Parameter

Symbol

BH6578FVM

BD7931F

単位

Min

Typ

Max

Min

Typ

Max

Supply Voltage

4.5

5

5.5

4.5

8

14

V

Truth Table

BH6578FVM, BD7931F

INPUT

OUTPUT

Function

INFWD

INREV

OUT+

OUT-

L

L

Hi-Z

Hi-Z

High Impedance

L

H

L

H

REV mode

H

L

H

L

FWD mode

H

H

L

L

Brake mode

Hi-Z : Hi-impedance