Overview
The SN75453BPE4 is a dual peripheral driver manufactured by Texas Instruments, designed to interface between low-level logic and high-current or high-voltage loads. This component is widely used in applications requiring robust control of inductive loads such as relays, solenoids, and DC motors. Its market positioning targets industrial automation, automotive electronics, and consumer electronics, offering reliable performance in demanding environments. The SN75453BPE4 stands out for its high output current capability, built-in protection features, and compatibility with TTL and CMOS logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Current | 300 | mA | Per channel |
| Supply Voltage | 4.75 - 5.25 | V | |
| Input Voltage | 5.5 | V | Max |
| Rise/Fall Time | 5 / 7 | ns | |
| Operating Temperature | 0 - 70 | °C | |
| Package | PDIP-8 |
Key Features
- Dual-channel configuration for driving two independent loads.
- Built-in diode protection for inductive load switching.
- Compatible with TTL and CMOS logic levels.
- High output current capability for driving demanding loads.
- Thermal shutdown and overcurrent protection for enhanced reliability.
Applications
The SN75453BPE4 is ideal for applications requiring precise control of high-current or high-voltage loads. In industrial automation, it is used to drive relays and solenoids in control systems. In automotive electronics, it is employed in power window controllers and seat adjustment systems. Consumer electronics applications include motor control in printers and robotics. Its robust design ensures reliable performance in harsh environments.
Q & A
1. What is the maximum output current of the SN75453BPE4?
The maximum output current per channel is 300 mA.
2. Is the SN75453BPE4 compatible with TTL logic levels?
Yes, it is compatible with both TTL and CMOS logic levels.
3. What is the operating temperature range of the SN75453BPE4?
The operating temperature range is 0°C to 70°C.
4. Does the SN75453BPE4 include protection features?
Yes, it includes thermal shutdown and overcurrent protection.
5. What type of loads can the SN75453BPE4 drive?
It can drive inductive loads such as relays, solenoids, and DC motors.
6. What is the supply voltage range for the SN75453BPE4?
The supply voltage range is 4.75 V to 5.25 V.
7. What package does the SN75453BPE4 come in?
It is available in a PDIP-8 package.
8. Can the SN75453BPE4 be used in automotive applications?
Yes, it is suitable for automotive electronics such as power window controllers.
9. What is the rise/fall time of the SN75453BPE4?
The rise time is 5 ns, and the fall time is 7 ns.
10. Is the SN75453BPE4 suitable for industrial automation?
Yes, it is widely used in industrial automation for driving relays and solenoids.
