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AN41908A is a lens motor driver IC for camcorder and security-camera featuring the functions of Iris control. Voltage drive system and several torque ripple correction techniques enable super- low noise microstep drive. APPLICATIONS Camcorder, Security-camera SIMPLIFIED APPLICATION Noise Level (dB) 2.50Hz 32.50Hz 62.50Hz 92.50Hz 122.50Hz 152.50Hz 182.50Hz.
Voltage drive system 256-step microstep drivers (2 systems) (Super low noise Zoom and Focus drive) Built-in Iris controller Motor control by 4-line serial data communication 2 systems of open-drain for driving LED PCB space saving. Low power consumption of Iris drive by PWM 44 pin Plastic Quad Flat Non-leaded Package (QFN Type) DESCRIPTION AN41908A is a lens motor driver IC for camcorder and security-camera featuring the functions of Iris control. Voltage drive system and several torque ripple correction techniques enable super- low noise microstep drive. APPLICATIONS Camcorder, Secur.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AN41919A |
Panasonic |
DC IRIS Control LSI |
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| 2 | AN41 |
AMI |
CMOS Gate Array |
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| 3 | AN41020A |
Panasonic |
4ch Linear Driver |
|
| 4 | AN4105 |
Fairchild Semiconductor |
Design Considerations |
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| 5 | AN41204A |
Panasonic Semiconductor |
Optical Disc Motor Drive IC |
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| 6 | AN41224A |
Panasonic |
Motor drive IC |
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| 7 | AN4129 |
Fairchild Semiconductor |
Green Current Mode PWM Controller FAN7601 |
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| 8 | AN414 |
Silicon Laboratories |
LAYOUT DESIGN GUIDE |
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| 9 | AN41400A |
Panasonic Semiconductor |
1-ch Motor drive IC |
|
| 10 | AN41402A |
Panasonic Semiconductor |
2-ch Motor drive IC |
|
| 11 | AN41406A |
Panasonic |
1-ch motor driver |
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| 12 | AN4003 |
Fairchild Semiconductor |
PC POWER SUPPLY DESIGN WITH KA3511 |
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