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參數(shù)資料
| 型號： | UPD16877MA-6A5 |
| 廠商： | NEC Corp. |
| 英文描述： | MONOLITHIC QUAD H-BRIDGE DRIVER CIRCUIT |
| 中文描述： | 單片四H橋驅(qū)動(dòng)電路 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 74K |
| 代理商： | UPD16877MA-6A5 |
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MOS INTEGRATED CIRCUIT
μ
PD16877
MONOLITHIC QUAD H-BRIDGE DRIVER CIRCUIT
Document No. S13964EJ1V0DS00 (1st edition)
Date Published March 2000 N CP(K)
Printed in Japan
DATA SHEET
2000
DESCRIPTION
The
μ
PD16877 is monolithic quad H-bridge driver LSI which uses power MOSFETs in the output stages. By using
the MOS process, this driver IC has substantially improved saturation voltage and power consumption as compared
with conventional driver circuits using bipolar transistors.
By eliminating the charge pump circuit, the current during power-OFF is drastically decreased.
In addition, a low-voltage malfunction prevention circuit is also provided that prevents the IC from malfunctioning
when the supply voltage drops.
As the package, a 24-pin plastic TSSOP is adopted to enable the creation of compact, slim application sets.
This driver IC can drive two stepping motor at the same time, and is ideal for driving stepping motors in the lens of
a camcorder.
FEATURES
Four H bridge circuits employing power MOSFETs
Low current consumption by eliminating charge pump
V
M
pin current when power-OFF: 10
μ
A MAX. V
DD
pin current: 10
μ
A MAX.
Input logic frequency: 100 kHz
3-V power supply
Minimum operating supply voltage: 2.5 V
Low voltage malfunction prevention circuit
24-pin plastic TSSOP (5.72 mm (225))
ORDERING INFORMATION
Part Number
Package
μ
PD16877MA-6A5
24-pin plastic TSSOP (5.72 mm (225))
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