ROHM BD6736FV Technical data

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STRUCTURE Silicon Monolithic Integrated Circuit

PRODUCT SERIES 1ch. Reversible Motor Driver

TYPE BD6736FV

FEATURES ・Full-ON type 1ch. H-bridge Driver

zAbsolute maximum ratings (Ta=25°C)

Parameter Symbol Limit Unit

Power supply voltage VCC -0.5 to +10.0 V

Motor power supply voltage VM -0.5 to +10.0 V

Charge pump step-up

power supply voltage

Control input voltage VIN -0.5 to VCC+0.5 V

Power dissipation Pd 930※1 mW

Operating temperature range Topr -30 to +75 °C

Junction temperature Tjmax 150 °C

Storage temperature range Tstg -55 to +150 °C

H-bridge output current DC Iout -1000 to +1000※2 mA

H-bridge output current (100msec) Iopeak -3200 to +3200※2 mA

※1

Reduced by 7.44mW/°C over 25°C, when mounted on a glass epoxy board (70mm × 70mm × 1.6mm)

※2

Must not exceed Pd, ASO, or Tjmax of 150°C.

VBST -0.5 to +15.0 V

zOperating Conditions (Ta= -30°C to +75°C)

Parameter Symbol Min. Typ. Max. Unit

Power supply voltage VCC 2.0 5.0 9.0 V

Motor power supply voltage VM 2.0 5.0 9.0 V

Control input voltage VIN 0 - VCC V

Logic input frequency FIN 0 - 100 kHz

Min. logic pulse width TIN 0.5 - - μs

The product described in this specification is a strategic product (and/or service) subject to COCOM regulations.

It should not be exported without authorization from the appropriate government authorities.

This product isn’t designed for protection against radioactive rays.

Status of this document: The Japanese version of this document is the formal specification. A customer may use this translation

version only for a reference to help reading the formal version. If there are any differences in translation version of this document,

formal version takes priority.

REV. C

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zBD6736FV Electrical Characteristics (Unless otherwise specified Ta=25°C, VCC=5.0V, VM=5.0V)

Parameter Symbol

Overall

Circuit current

during standby operation

Circuit current ICC 0.5 2.0 4.0 mA PS=H, FIN=100kHz

Power saving

High-level input voltage VPSH 2.0 - VCC V

Low-level input voltage VPSL -0.3 - 0.5 V

High-level input current IPSH 25 50 100 μA VPSH=5V

Low-level input current IPSL -1 0 1 μA VPSL=0V

Control input

High-level input voltage VINH 2.0 - VCC V

Low-level input voltage VINL -0.3 - 0.7 V

High-level input current IINH 25 50 100 μA VINH=5V

Low-level input current IINL -1 0 1 μA VINL=0V

UVLO

UVLO voltage VUVLO 1.5 - 1.9 V

Full-ON Drive block

Output ON-Resistance RON - 0.35 0.5 Ω Io=±500mA on high and low sides in total

ICCST - 0 1 μA PS=0V

Min. Typ. Max.

Limit

Unit Conditions

zPackage Outline zPin Arrangement (Top View)

1

6.4 ± 0.3

6.5 ± 0.2

20

4.4 ± 0.2

1

BD6736

11

10

Lot No.

Type name

0.3Min.

0.15 ± 0.1

1.15 ± 0.1

0.1

0.65

0.22 ± 0.1

0.1

VM

2

N.C.

3

OUTA

4

OUTA

MGND

5

MGND

6

OUTB

7

OUTB

8

VM

9

10

GND

Fig.1 SSOP-B20 Package (Unit: mm)

Fig.2 BD6736FV Pin Arrangement (Top View)

VCC

PS

INA

INB

PWM

CPL1

CPL2

CPH1

CPH2

BST

20

19

18

17

16

15

14

13

12

11

REV. C