MM1097 MITSUMI | Alldatasheet
Document overview
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- PDF pages: 3
Technical content
Features
- 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
Low Saturation Motor Driver MM1097 Pin Description SOP-8B Pin no. Pin name Function GND GND M0 output pin M1 output pin VCC VCC VC Output voltage control VREF Stable power supply D0 control pin D1 control pin Mode Settings Mode L L Open L L H L Forward H L L H Reverse L H H H Brake L L Absolute Maximum Ratings (Ta=25°C) Item Symbol Ratings Units Storage temperature TSTG -40~+125 Operating temperature TOPR -15~+75 Power supply voltage VCC V Allowable loss Pd 350 *1 mW 470 *2 Output current IO 80 *3 mA Notes : *1 Unit : IC *2 Loss tolerance when mounted on 20 38 1 [mm] glass epoxy board *3 Within 100ms
Low Saturation Motor Driver MM1097 Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=6.0V, VM=4.5V) Item Symbol Measurement conditions Min. Typ. Max. Units Operating voltage VCC 4.0 V Consumption current 1 ICC1 VDO, VD1=0V, VCC=9V 2.0 µA Consumption current 2 ICC2 VDO, VD1=2.4V, VCC=9V 9.5 mA Output saturation voltage (L) Vsat IM=60mA 250 mV Output voltage (L) Load fluctuation 1 Lreg1 (L) IM=10~60mA 200 mV Output voltage (L) Load fluctuation 2 Lreg2 (L) IM=10~80mA 350 mV M0, M1 I/O ratio K K=VM/VC, IM=0mA 2.85 3.00 3.15 Output voltage range VM IM=-60mA 2.0 VCC-0.3 V Output voltage (H) Load fluctuation 1 Lreg1 (H) IM=0~-65mA 100 mV Output voltage (H) Load fluctuation 2 Lreg2 (H) IM=-10~-80mA 200 mV Reference voltage Vref Iref=1mA 2.03 2.20 2.30 V D0, D1 threshold voltages VTH 0.6 2.4 V D0, D1 input currents ID VDO, VD1=5V 100 µA Thermal shutdown operating temperature 150 Thermal shutdown hysteresis temperature Measuring Circuit