Datasheet > BD6603KVT_11

BD6603KVT_11

更新时间： 2022-10-15 20:30:18

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
5页	180K
描述
Silicon Monolithic Integrated Circuit

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BD6603KVT_11 数据手册

1/4

Structure

Silicon Monolithic Integrated Circuit

5ch Sensorless System Motor Driver for MD

BD6603KVT

Product Series

Type

Features

・Operates at low power supply voltage (2.3V min.)

・Power DMOS output with low ON resistance (0.8Ω typ.)

・Incorporates a charge pump circuit for VG boost

・3-phase full-wave sensorless driving system for spindle

・4ch, 2-value control H-bridges for sled/focus/tracking/head up/down

・2ch half-bridges for spindle/sled VM power supply

○Absolute maximum ratings (Ta=25°C)

Parameter

Symbol

VCC

Limit

Unit

Power supply voltage for control circuit

Power supply voltage for driver block

Power supply voltage for pre-driver block

Input voltage

VIN

0～VCC

*500

Output current

Iomax

℃

Power dissipation

**1250

-25～+75

-55～+150

+150

Operating temperature range

Storage temperature range

Junction temperature

Topr

Tstg

Tjmax

＊Must not exceed Pd or ASO, Tjmax=150℃.

＊＊Reduced by 10.0mW/°C over Ta=25°C, when mounted on a glass epoxy board (70mm70mm1.6mm).

○Operating conditions (Ta=-25～+75℃)

Parameter

Symbol

VCC

Min.

2.3

Typ.

3.0

－

Max.

6.5

Unit

Power supply voltage

Pulse input frequency

－

6.5

VM+3

－

fin

－

200

kHz

REV. B

12 3 4 5

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