NJM2670D2
NJM2670D2 Datasheet
NJM2670
| Part | Datasheet |
|---|---|
NJM2670D2 |
NJM2670D2 (pdf) |
| PDF Datasheet Preview |
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| DUAL H BRIDGE DRIVER NJM2670 s 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. s PACKAGE OUTLINE NJM2670D2 NJM2670E3 s FEATURES • Wide Voltage Range • Wide Range of Current Control • Thermal overload Protection • Dead Band Protector • Package Outline 4V to 60V 5 to 1500mA DIP-22, EMP-24 s PIN CONNECTION SENSE A INA1 ENABLE A OUTA1 GND INB1 ENABLE B NC OUTB1 SENSE B DIP-22 VS A VCC INA2 OUTA2 GND INB2 TSD ARM NC OUTB2 VS B SENSE A INA1 ENABLE A NC OUTA1 GND INB1 ENABLE B NC OUTB1 SENSE B EMP-24 VS A VCC INA2 NC OUTA2 GND INB2 TSD ARM NC OUTB2 VS B NJM2670 s BLOCK DIAGRAM VS A INA1 INA2 ENABLE A VCC VS B INB1 INB2 ENABLE B Thermal Shut Down OUTA1 OUTA2 SENSE A TSD_ARM OUTB1 OUTB2 SENSE B GND s ABSOLUTE MAXIMUM RATINGS Ta=25°C PARAMETER Maximum Supply Voltage Logic Supply Voltage Input Voltage Range Output Current Power Operating Junction Temperature VMM VCC VIN IOUT PD25 PD125 Topr |
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