Datasheet > BD8255MUV-M_16

BD8255MUV-M_16

更新时间： 2022-02-26 11:17:58

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
45页	3281K
描述
6ch System Motor Driver For Car AV

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BD8255MUV-M_16 数据手册

BD8255MUV-M

Absolute Maximum Ratings (Ta = 25°C)

Parameter

Symbol

V_SPRNF,V_SLRNF1,V_SLRNF2

V_PREVCC,V_AVM

V_SHV

Rating

Unit

Power MOS power supply voltage

Predriver / BTL power supply voltage

Serial Output power supply

Input pin voltage 1

(Note 1)

V_IN1

(Note 2)

Output pin voltage 1

V_OUT1

1.15 ^{(Note 3)}

-40 to +90

-55 to +150

150

°C

Power Consumption

Topr

Tstg

Operating temperature range

Storage temperature range

Junction temperature

Tjmax

(Note 1) BHLD, SPCNF, HU+, HU-, HV+, HV-, HW+, HW-, HALL_VC, SLV, SCLK, SDI, MUTEB

(Note 2) FG, U_OUT, V_OUT, W_OUT, SLO1+, SLO1-, SLO2+, SLO2-, ERROUT, LDO+, LDO-, SDO, VREG, FCO+, FCO-, TKO+, TKO-

(Note 3) Ta=25°C, PCB (74.2mm×74.2mm×1.6mm, glass epoxy substrate 1-layer platform, board copper foil area 34.09mm²) mounting.

Derated by 9.3mW/°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.

Recommended Operating Conditions (Ta = -40°C to +90°C)

Limits

Unit

Parameter

Symbol

Min.

Typ

V_PREVCC

Max.

Spindle driver power supply voltage ^{(Note 1)(Note 2)}

Sled motor driver power supply voltage ^{(Note 1)(Note 2)}

Predriver power supply voltage ^{(Note 1)}

Actuator driver power supply voltage ^{(Note 2)}

Serial output power supply ^{(Note 2)}

V_SPRNF

V_SLRNF1, V_SLRNF2

V_PREVCC

4.5

3.0

5.5

V_PREVCC

3.6

V_AVM

3.3

V_SHV

(Note 1) Consider power consumption when deciding power supply voltage.

(Note 2) Set the voltage same as V_PREVCC

www.rohm.com

TSZ02201-0G1G0BK00210-1-2

4.Apr.2016 Rev.004

3/41

TSZ22111・15・001

1 234 5 6 7...45

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