(China (Mainland))
Product Summary
The TDE1898RDP is a monolithic Intelli-gent Power Switch in Multipower BCD Technol-ogy, for driving inductive or resistive loads. Diagnostic for CPU feedback and extensive useof electrical protections make the TDE1898RDP inherently indistructible and suitable for general pur-pose industrial applications.
Parametrics
TDE1898RDP absolute maximum ratings: (1) Supply Voltage (Pins3-1)(T <10ms) Vs: 50V; (2) Supply to Output Differential Voltage.See alsoV 3-2 (Pins 3-2) : internally limited; (3) Input Voltage(Pins 7/8) Vi: -10 to Vs +10V; (4) Differential Input Voltage(Pins 7-8) Vi: 43V; (5) Input Current(Pins 7/8) Ii/: 20mA; (6) Output Current (Pins 2-1).See also ISC : internally limited; (7)Energy from Inductive Load (T =85°C) Ei: 200mJ; (8) Power Dissipation.See also THERMAL CHARACTERISTICS Ptot : internally limited; (9) OperatingTemperatureRange(Tamb ) Top : -25°C to +85°C; (10) Storage Temperature Tstg: -55°C to 150°C.
Features
TDE1898RDP features: (1) 0.5A output current; (2) 18v to 35V supply voltage range; (3) internal current limiting; (4) thermal shutdown; (5) open ground protection; (6) internal negative voltage clamping; (7) To Vs -45V for fast demagetization; (8) differential inputs with large comon mode range and threshold hysteresis; (9) undervol tage lockout with hysteresis; (10) opem load detection; (11) two diagnostic outputs; (12) output status led driver.
Diagrams
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 TDE1898RDP |
STMicroelectronics |
Power Switch ICs - Power Distribution 0.5A High Side |
Data Sheet |
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