Overview
The TPIC46L02DBR is a high-performance power logic array produced by Texas Instruments, designed to meet the demands of automotive and industrial applications. This device integrates multiple power MOSFETs and control logic, providing a robust solution for driving inductive loads such as relays, solenoids, and lamps. Its market positioning targets automotive electronics and industrial automation systems, where reliability and efficiency are critical. The TPIC46L02DBR stands out for its high current handling capability, built-in protection features, and compatibility with harsh environments, making it a competitive choice for designers seeking dependable power management solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Current | 2.5 | A | Per channel |
| Supply Voltage | 7 to 50 | V | Operating range |
| Number of Outputs | 6 | - | Independent channels |
| On-State Resistance | 0.5 | Ω | Typical per channel |
| Operating Temperature | -40 to 125 | °C | Wide range |
| Package | SSOP-28 | - | Surface mount |
| Logic Compatibility | CMOS/TTL | - | Wide input range |
| Protection Features | Overcurrent, Thermal Shutdown | - | Built-in safety |
Key Features
- High Current Handling: Capable of driving up to 2.5A per channel, making it suitable for demanding applications.
- Built-in Protection: Includes overcurrent and thermal shutdown features to ensure safe operation.
- Wide Operating Voltage: Supports a broad range of supply voltages from 7V to 50V.
- Compact Design: Packaged in an SSOP-28 form factor for space-efficient PCB layouts.
- Robust Performance: Designed to operate reliably in harsh environments, including automotive and industrial settings.
Applications
The TPIC46L02DBR is widely used in automotive electronics for controlling relays, solenoids, and lighting systems. Its robust design and high current handling make it ideal for industrial automation, where it drives actuators and other inductive loads. Additionally, it is employed in consumer electronics for power management tasks, such as motor control and LED driving. Its built-in protection features ensure reliable operation in critical applications, making it a versatile choice for engineers across various industries.
Q & A
1. What is the maximum output current per channel?
The TPIC46L02DBR can handle up to 2.5A per channel.
2. What is the operating voltage range?
The device operates within a supply voltage range of 7V to 50V.
3. How many output channels does it have?
It features 6 independent output channels.
4. What is the typical on-state resistance?
The typical on-state resistance is 0.5Ω per channel.
5. What protection features are included?
It includes overcurrent and thermal shutdown protection.
6. What is the operating temperature range?
The device operates from -40°C to 125°C.
7. What package does it use?
It is packaged in an SSOP-28 surface mount form factor.
8. Is it compatible with CMOS/TTL logic?
Yes, it is compatible with both CMOS and TTL logic levels.
9. Can it be used in automotive applications?
Yes, it is designed for automotive and industrial environments.
10. What are its typical applications?
Typical applications include driving relays, solenoids, lamps, and actuators in automotive and industrial systems.
