Product overview
Description
The TDE1897R/TDE1898R is a monolithic Intelligent Power Switch in Multipower BCD Technology, for driving inductive or resistive loads. An internal Clamping Diode enables the fast demagnetization of inductive loads.
Diagnostic for CPU feedback and extensive use of electrical protections make this device inherently indistructible and suitable for general purpose industrial applications.
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All features
- TWO DIAGNOSTIC OUTPUTS
- OPEN LOAD DETECTION
- OUTPUT STATUS LED DRIVER
- DIFFERENTIAL INPUTS WITH LARGE COMMON MODE RANGE AND THRESHOLD HYSTERESIS
- INTERNAL NEGATIVE VOLTAGE TO VS - 45V FOR FAST DEMAGNETIZATION
- 0.5A OUTPUT CURRENT
- INTERNAL CURRENT LIMITING
- 18V TO 35V SUPPLY VOLTAGE RANGE
- OPEN GROUND PROTECTION
- UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
- THERMAL SHUTDOWN
Circuit Diagram
EDA Symbols, Footprints and 3D Models
The STMicroelectronics team - TDE1898R
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