Key facts
- Brand
- STMicroelectronics
- Model
- TDE1898C
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics TDE1897C/TDE1898C Intelligent Power Switch Datasheet
The document details the TDE1897C and TDE1898C, which are monolithic Intelligent Power Switches designed using Multipower BCD technology to drive inductive or resistive loads. Key features include an internal clamping diode for fast demagnetization of inductive loads, open ground protection, and under-voltage lockout with hysteresis.
Read onlineSTMicroelectronics TDE1898C specifications
| Output Current | 0.5A |
|---|---|
| Supply Voltage Range | 18V to 35V |
| Operating Temperature Range | -25 to +85 °C |
| Short Circuit Current | 0.75 A to 1.5 A |
| Internal Voltage Clamp | 45 V to 55 V |
Source: STMicroelectronics TDE1897C/TDE1898C Intelligent Power Switch Datasheet
All STMicroelectronics TDE1898C 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 that can be absorbed from an inductive load?
The device can absorb a maximum of 200 mJ from an inductive load at a junction temperature of 85°C.
From: STMicroelectronics TDE1897C/TDE1898C Intelligent Power Switch Datasheet
How does the device handle fast demagnetization of inductive loads?
It uses an internal clamping diode that limits the voltage across the Power MOS to between 45 and 55V.
From: STMicroelectronics TDE1897C/TDE1898C 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