NJM2670 Datasheet, PDF (1/9 Pages) ON Semiconductor – DUAL H BRIDGE DRIVER

DUAL H BRIDGE DRIVER
NJM2670
„ GENERAL DESCRIPTION
The NJM2670 is a general-purpose 60V dual H-bridge
drive IC. It consists of a pair of H-bridges, a thermal shut
down circuit and its alarm output. The alarm output can
detect application problems and the system reliability will be
significantly improved if monitored by Micro Processor.
Therefore, it is suitable for two-phase stepper motor
application driven by microprocessor.
„ PACKAGE OUTLINE
„ FEATURES
• Wide Voltage Range
• Wide Range of Current Control
• Thermal overload Protection
• Dead Band Protector
• Package Outline
4V to 60V
5 to 1500mA
DIP22, SOP24-E3 (Batwing)
NJM2670D2
( DIP22 )
NJM2670E3
( SOP24-E3 Batwing )
„ PIN CONNECTION
SENSE A
INA1
ENABLE A
OUTA1
GND
GND
INB1
ENABLE B
NC
OUTB1
SENSE B
DIP-22
VS A
VCC
INA2
OUTA2
GND
GND
INB2
TSD_ARM
NC
OUTB2
VS B
SENSE A
INA1
ENABLE A
NC
OUTA1
GND
GND
INB1
ENABLE B
NC
OUTB1
SENSE B
SOP24-E3
VS A
VCC
INA2
NC
OUTA2
GND
GND
INB2
TSD ARM
NC
OUTB2
VS B
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Ver2.0