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參數(shù)資料
| 型號： | UPD168110 |
| 廠商： | NEC Corp. |
| 英文描述： | MICROSTEP DRIVER FOR DRIVING CAMERA LENS |
| 中文描述： | 微步驅(qū)動驅(qū)動光圈鏡頭 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 200K |
| 代理商： | UPD168110 |
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MOS INTEGRATED CIRCUIT
μ
PD168110
MICROSTEP DRIVER FOR DRIVING CAMERA LENS
Document No. S15840EJ2V0DS00 (2nd edition)
Date Published June 2005 NS CP(K)
Printed in Japan
DATA SHEET
2003
The mark
shows major revised points.
DESCRIPTION
The
μ
PD168110 is a monolithic 2-channel H bridge driver that consists of a CMOS controller and a MOS output
stage. It can reduce the current consumption and the voltage loss at the output stage compared with a conventional
driver using bipolar transistors, thanks to employment of a MOS process. This product employs a P-channel
MOSFET on the high side of the output stage, eliminating a charge pump. As a result, the circuit current consumption
can be substantially reduced during operation.
This product is ideal for driving the motor of a digital still camera as it can switch over between two-phase excitation
driving and microstep driving, using a stepper motor.
FEATURES
O Two H bridge circuits employing power MOSFET
O Current feedback 64-step microstep driving and two-phase excitation driving selectable
O
Low on-resistance: 2
MAX.
O
3 V power supply
Minimum operating power supply voltage V
DD
= 2.7 V
O
Under voltage lockout circuit
Shuts down internal circuitry at V
DD
= 1.7 V TYP.
O
24-pin TSSOP
ORDERING INFORMATION
Part Number
Package
μ
PD168110MA-6A5
24-pin plastic TSSOP (5.72 mm (225))
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| UPD168110MA-6A5 | 制造商:NEC 制造商全稱:NEC 功能描述:MICROSTEP DRIVER FOR DRIVING CAMERA LENS |
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