M56786FP Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC

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M56786FP

SPINDLE MOTOR AND 1CH ACTUATOR DRIVER

MITSUBISHI ELECTRIC  

MITSUBISHI <CONTROL / DRIVER IC>

M56786FP

SPINDLE MOTOR AND 1CH ACTUATOR DRIVER

THERMAL DERATING

6.0

(W)

5.0

4.0

3.0

2.0

1.0

4.1W

using H-type board

3.1W

using I-type board

2.9W

using J-type board

This IC's package is POWER-SSOP, so improving the board on

which the IC is mounted enables a large power dissipation without

a heat sink.

For example, using an 1 layer glass epoxy resin board, the IC's

power dissipation is 2.9W at least. And it comes to 4.1W by using

an improved 2 layer board.

The information of the H, I, J type board is shown in the board

information.

0

25

50

75

100

125

150

Ambient Temperature Ta (˚C)

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