NJU7381 Datasheet PDF - JRC
| Part Number | NJU7381 | |
| Description | Stepper Motor / FFP16-C1 | |
| Manufacturers | JRC | |
| Logo |  |
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There is a preview and NJU7381 download ( pdf file ) link at the bottom of this page. Total 5 Pages | ||
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NJU7381
DUAL H BRIDGE DRIVER WITH COMPARATOR
s GENERALDESCRIPTION
s Package Outline
The NJU7381 is a dual H-bridge driver IC especially
developed for low voltage small stepper motor applications.
A pair of high efficiency CMOS H-bridge drivers, a built-in
end-detection comparator and the advanced 2.5mm-square
FFP package make it suitable for miniature micro stepping
applications.
s FEATURES
•Operating Voltage
2.0V to 5.5V
•CMOS dual H-bridge drivers for stepper motor driving
•Motor Output Current 200mA(continuous),
400mA(peak)
•Built-in end-detection comparator
•Schmitt trigger logic input
•Thermal shutdown circuit
•Package Outline FFP16 (2.5×2.5×h0.85mm)
NJU7381PC1
-1-
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s TRUTH TABLE
INA1
L
H
H
L
L
L
L
L
H
H
H
H
H
INPUT
INA2 INB1
LL
LL
LH
LH
HH
HL
HL
LL
LL
LL
HL
LH
LH
s TIMING CHART
INB2
L
L
L
L
L
L
H
H
H
L
L
L
H
NJU7381
OUTA1
Hi Z
H
H
Hi Z
L
L
L
Hi Z
H
H
H
H
H
OUTPUT
OUTA2 OUTB1
Hi Z Hi Z
L Hi Z
LH
Hi Z H
HH
H Hi Z
HL
Hi Z L
LL
L Hi Z
L Hi Z
LH
LH
OUTB2
Hi Z
Hi Z
L
L
L
Hi Z
H
H
H
Hi Z
Hi Z
L
L
Remarks
ALL OUTPUT is OFF
Half Step Sequence
When both INPUT
are H, OUTPUT is
held the previous
logic.
*IA and IB mean that the current flowing through OUTPUT A1 and A2, B1 and B2.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
-5-
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for NJU7381 electronic component. |
| Information | Total 5 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ NJU7381.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| NJU7380 | The function is Stepper Motor / EMP14. JRC | |
| NJU7381 | The function is Stepper Motor / FFP16-C1. JRC | |
| NJU7381A | The function is LOW VOLTAGE OPERATION DUAL H BRIDGE DRIVER. New Japan Radio |  |
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