Key facts
- Brand
- STMicroelectronics
- Model
- TDE1897R
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics TDE1897R/TDE1898R Intelligent Power Switch Datasheet
The TDE1897R and TDE1898R are monolithic Intelligent Power Switches in Multipower BCD Technology designed for driving inductive or resistive loads. They feature a 0.5A output current, a supply voltage range of 18V to 35V, and include internal current limiting and thermal shutdown protection.
Read onlineSTMicroelectronics TDE1897R specifications
| Output Current | 0.5A |
|---|---|
| Supply Voltage Range | 18V to 35V |
| Operating Temperature Range | -25 to +85 °C |
| Short Circuit Current | 0.75 to 1.5 A |
Source: STMicroelectronics TDE1897R/TDE1898R Intelligent Power Switch Datasheet
All STMicroelectronics TDE1897R documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum energy absorbed from an inductive load?
The maximum energy that can be absorbed from an inductive load is specified as 200mJ (at Tj = 85°C).
From: STMicroelectronics TDE1897R/TDE1898R Intelligent Power Switch Datasheet
How does the device handle fast demagnetization of inductive loads?
An internal Clamping Diode enables the fast demagnetization of inductive loads.
From: STMicroelectronics TDE1897R/TDE1898R Intelligent Power Switch Datasheet
What is the purpose of this document?
To provide the circuit designer with insight into how the TDE1897C, TDE1897R, TDE1898C and TDE1898R devices behave in extreme overload conditions.
From: STMicroelectronics AN453 Application Note TDE1897C/1897R/1898C/1898R Extreme Overload
Do these devices survive non-permanent overloads?
Yes, the tests show that it is quite likely that such devices will survive non-permanent overloads like those occurring during installation or modification of an industrial control system.
From: STMicroelectronics AN453 Application Note TDE1897C/1897R/1898C/1898R Extreme Overload