Overview
The TDE1798DP, produced by STMicroelectronics, is a 0.5A intelligent power switch designed to deliver high currents and drive various types of loads. This component is part of the TDE1798 series and is packaged in a DIP-8 format. It is notable for its robust protection features, including short-circuit protection and internal thermal protection, ensuring reliable operation in diverse applications.
Key Specifications
| Parameter | Value |
|---|---|
| Output Current | 500 mA |
| Supply Voltage Range | 6V to 35V |
| Package Type | DIP-8 |
| Short-Circuit Protection | Up to VCC = +35V |
| Thermal Protection | Internal thermal shutdown |
| Reset Capability | External reset and synchronization |
| Demagnetization of Inductive Loads | Without external clamping devices, up to 150 mJ |
Key Features
- High output current of 500 mA, capable of driving various loads.
- Short-circuit protection up to VCC = +35V.
- Internal thermal protection to prevent overheating.
- External reset and synchronization capability.
- Ability to demagnetize inductive loads without external clamping devices.
- Operates over a wide range of supply voltages (6V to 35V).
- Input voltage can be higher than the VCC.
Applications
The TDE1798DP is suitable for a variety of industrial and electronic systems, including but not limited to:
- Industrial control systems.
- Power distribution and management.
- Driving inductive loads such as relays and solenoids.
- Automotive systems requiring robust power switching.
- General-purpose power switching in electronic devices.
Q & A
- What is the maximum output current of the TDE1798DP?
The maximum output current is 500 mA. - What is the supply voltage range for the TDE1798DP?
The supply voltage range is from 6V to 35V. - Does the TDE1798DP have short-circuit protection?
Yes, it has short-circuit protection up to VCC = +35V. - How does the TDE1798DP handle thermal protection?
The device has internal thermal shutdown to prevent overheating. - Can the TDE1798DP demagnetize inductive loads without external clamping devices?
Yes, it can demagnetize inductive loads without external clamping devices, up to 150 mJ. - What is the package type of the TDE1798DP?
The package type is DIP-8. - Can the input voltage be higher than the VCC?
Yes, the input voltage can be higher than the VCC. - Is external reset and synchronization possible with the TDE1798DP?
Yes, external reset and synchronization are possible. - What types of loads can the TDE1798DP drive?
The TDE1798DP can drive any type of loads, including inductive loads like relays and solenoids. - Is the TDE1798DP suitable for high-temperature operations?
The device must be derated based on a 150°C maximum junction temperature for high-temperature operations.
