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TSZ02201-0G1G0BK00030-1-2

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

4.Apr.2016 Rev.004

www.rohm.com

TSZ22111・15・001

BD8256EFV-M

Absolute Maximum Ratings (Ta = 25°C)

Parameter

Symbol

Rating

Unit

Pre Power supply voltage

15

V

Power MOS power supply voltage

15

V

PWM control / BTL power supply voltage

7

V

Serial Output power supply

7

V

Input pin voltage 1

(1)

15

V

Input pin voltage 2

(2)

7

V

Output pin voltage 1

(3)

15

V

Output pin voltage 2

(4)

7

V

Power Consumption

Pd

2.0

(5)

W

Operating temperature range

Topr

-40 to +90

°C

Storage temperature range

Tstg

-55 to +150

°C

Junction temperature

Tjmax

150

°C

(1)

BHLD, SPCNF

(2)

HU+, HU-, HV+, HV-, HW+, HW-, HALL_VC, PRTFT, PRTT, SLV, SCLK, SDI, TKCDET, FCTLCDET, MUTEB

(3)

FG, U_OUT, V_OUT, W_OUT, SLO1+, SLO1-, SLO2+, SLO2-, ERROUT, PRTLIM, PRTOUT, LDO+, LDO-

(4)

SDO, VREG, FCTLO1+, FCTLO1-, FCTLO2+, FCTLO2-, TKO+, TKO-, SAO1+, SAO1-, SAO2+, SAO2-

(5)

Ta=25°C, PCB (70mm×70mm×1.6mm, glass epoxy standard board) mounting.

Derated by 16mW/°C when operating above 25

°C

Caution: Operating the IC over the absolute maximum ratings may damage the IC. In addition, it is impossible to predict all destructive situations such as

short-circuit modes, open circuit modes, etc. Therefore, it is important to consider circuit protection measures, like adding a fuse, in case the IC is operated in a

special mode exceeding the absolute maximum ratings.

Parameter

Symbol

Limits

Unit

Min.

Typ

Max.

Pre /Loading driver power supply voltage

(6)

4.5

8

10.5

V

Spindle driver power supply voltage

(6)(7)

-

-

V

Sled motor driver power supply voltage

(6)(7)

-

-

V

PWM control power supply voltage

(6)

4.5

5

5.5

V

Actuator driver power supply voltage

(6)

4.5

5

V

Serial output power supply

(6)

3.0

3.3

3.6

V

(6)

Consider power consumption when deciding power supply voltage.

(7)