mm1538 Mitsumi Electronics, Corp., mm1538 Datasheet - Page 13

• Manufacturer Part Number: mm1538
• Description: 4-ch Motor Driver For Portable Cd Players
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Switching Position Table
- : Turn off switch
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
Item
1
-
-
-
-
-
-
-
-
-
-
-
a
-
-
a
-
-
-
-
-
-
-
-
-
-
4
b
b
b
b
b
b
b
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
a
a
a
4-ch Motor Driver for Portable CD Players MM1538
5
b
-
-
-
-
-
a
a
a
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
6
-
-
a
-
-
-
a
a
a
a
a
a
-
a
-
-
a
-
-
-
-
-
-
-
a
SW No.
7
-
-
-
-
-
-
-
-
a
b
b
b
b
a
a
-
b
-
-
-
-
-
-
-
-
8
b
b
b
b
b
b
b
-
-
-
-
-
-
-
-
-
-
-
-
-
a
-
a
a
a
22
-
a
a
a
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
24
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
b
a
-
b
b
a
25
-
a
a
a
-
-
-
-
-
-
-
-
-
-
-
a
-
-
a
-
-
-
a
-
-
26
-
-
-
-
-
-
-
-
-
-
a
-
-
-
-
-
-
-
-
-
-
-
-
-
-