MITSMI MM1097XF Datasheet
MITSUMI
Low Saturation Motor Driver MM1097
Low Saturation Motor Driver
Monolithic IC MM1097
Outline
This is a motor driver IC for video movie use, developed as the low saturation type of MM1036. MM1036
maximum saturation voltage is 1.35V, while MM1097 is only 0.55V.
Features
1. Operating voltage range 4~9V
2. Saturation voltage 0.55V max.
3. Current consumption during standby 2µA max.
4. Built-in 2.2V stable power supply
5. Can operate on single power supply
6. Control pins D0 and D1 have TTL interface
7. Built-in thermal shutdown
8. Built-in counter-electromotive clamp diode
Package
SOP-8B (MM1097XF)
Applications
Video movies (auto-focus, zoom)
Block Diagram
MITSUMI
1432
8567
SOP-8B
Pin Description
Low Saturation Motor Driver MM1097
Pin no. Pin name Function
1 GND GND
2 M0 M0 output pin
3 M1 M1 output pin
Mode Settings
D0 D1 Mode M0 M1
LLOpen LL
HLForward HL
LHReverse LH
HHBrake LL
Absolute Maximum Ratings
Item Symbol Ratings Units
Storage temperature T
Operating temperature T
4 V
5 VC Output voltage control
6 V
7 D0 D0 control pin
8 D1 D1 control pin
(Ta=25°C)
STG
OPR
CC VCC
REF Stable power supply
-
40~+125 °C
-
15~+75 °C
Power supply voltage V
Allowable loss Pd
Output current I
Notes :
1 Unit : IC
*
2 Loss tolerance when mounted on 20 38 1 [mm] glass epoxy board
*
3 Within 100ms
*
CC 10 V
350
470
O 80
1
*
2
*
3mA
*
mW
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