MM1538 Просмотр технического описания (PDF) - Mitsumi

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MM1538

4-ch Motor Driver for Portable CD Players

Mitsumi 

MITSUMI

4ch Moter driver IC for Portable CD Player

Switching Position Table

Item

BATT Stand-by Current

BATT Supply Current (No load)

VSYS1 Supply Current (No load)

VSYS2 Supply Current (No load)

CHGVcc Supply Current (Noload)

VSYS1 Threshold Voltage

EO Pin Output Voltage "H"

EO Pin Output Voltage "L"

SPRT Pin Voltage

SPRT Pin Current1 EO="H"

SPRT Pin Current2 OFF="L"

SPRT Pin Current3 Over-Voltage

SPRT Pin Impedance

SPRT Pin Threshold Voltage

Over-Voltage Protection Detect

SW Pin Output Voltage1 "H"

SW Pin Output Voltage2 "H"

SW Pin Output Voltage2 "L"

SW Pin Oscillating Frequency 1

SW Pin Oscillating Frequency 2

SW Pin Oscillating Frequency 3

SW Pin Minimum Pulse Width

Pulse Duty Start

Max. Pulse Duty At Self-Running

Max. Pulse Duty At CLK Synchronization

- : Turn off switch

SW No.

1 4 5 6 7 8 22 24 25 26

-- - - - -- - --

-- - - - -a - a-

-- - a - -a - a-

-- - - - -a - a-

-- - - - -- - --

-- a -- --- --

-- a a- --- --

-- a a- --- --

-- - aa --- --

-- - ab -- - --

-- - ab -- - -a

a- - ab -- - --

-- - -b -- - --

-- - aa a-- --

a- - - a --- --

-a - -- a-- a-

-a - ab a- - --

-a - -- a-- --

-b---b-- a-

-b - - - b-b - -

-b---b-a --

-bb--b-- --

-b - - - b-b a -

-b - - - b-b - -

-b-a-b-a --

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