SN754410 - 四路半高驱动器

SN754410是TI德州仪器公司的一款外围驱动器和传动器产品，SN754410是四路半高驱动器，本站介绍了SN754410的封装应用图解、特点和优点、功能等，并给出了与SN754410相关的TI元器件型号供参考。

SN754410 - 四路半高驱动器 - 外围驱动器和传动器 - 其它接口 - 德州仪器

产品特性

1-A Output-Current Capability Per Driver
Applications Include Half-H and Full-H Solenoid Drivers and Motor Drivers
Designed for Positive-Supply Applications
Wide Supply-Voltage Range of 4.5 V to 36 V
TTL- and CMOS-Compatible High-Impedance Diode-Clamped Inputs
Separate Input-Logic Supply
Thermal Shutdown
Internal ESD Protection
Input Hysteresis Improves Noise Immunity
3-State Outputs
Minimized Power Dissipation
Sink/Source Interlock Circuitry Prevents Simultaneous Conduction
No Output Glitch During Power Up or Power Down
Improved Functional Replacement for the SGS L293

产品应用

Stepper Motor Drivers
DC Motor Drivers
Latching Relay Drivers

产品说明

The SN754410 is a quadruple high-current half-H driver designed to provide bidirectional drive currents up to 1 A at voltages from 4.5 V to 36 V. The device is designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as well as other high-current/high-voltage loads in positive-supply applications.

All inputs are compatible with TTL-and low-level CMOS logic. Each output (Y) is a complete totem-pole driver with a Darlington transistor sink and a pseudo-Darlington source. Drivers are enabled in pairs with drivers 1 and 2 enabled by 1,2EN and drivers 3 and 4 enabled by 3,4EN. When an enable input is high, the associated drivers are enabled and their outputs become active and in phase with their inputs. When the enable input is low, those drivers are disabled and their outputs are off and in a high-impedance state. With the proper data inputs, each pair of drivers form a full-H (or bridge) reversible drive suitable for solenoid or motor applications.

A separate supply voltage (VCC1) is provided for the logic input circuits to minimize device power dissipation. Supply voltage VCC2 is used for the output circuits.

The SN754410 is designed for operation from −40°C to 85°C.

产品器件信息

PART NUMBER	PACKAGE (PIN)	BODY SIZE (NOM)
SN754410	PDIP (16)	19.80 mm × 6.35 mm

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