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TDE1890 Datasheet 2a High-side Driver Industrial Intelligent Power Switch

Manufacturer: STMicroelectronics

Overview: ® TDE1890 TDE1891 2A HIGH-SIDE DRIVER INDUSTRIAL INTELLIGENT POWER SWITCH 2A OUTPUT CURRENT 18V TO 35V SUPPLY VOLTAGE RANGE INTERNAL CURRENT LIMITING THERMAL SHUTDOWN OPEN GROUND PROTECTION INTERNAL NEGATIVE VOLTAGE.

General Description

The TDE1890/1891 is a monolithic Intelligent Power Switch in Multipower BCD Technology, for BLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY MULTIWATT11 MULTIWATT11V PowerSO20 (In line) ORDERING NUMBERS: TDE1891L TDE1890V TDE1890D TDE1891V 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 extremely rugged and specially suitable for industrial automation applications.

Key Features

  • T amb = P on ⋅ R th (2) From this relationship, the maximum power Pon which can be dissipated without exceeding ΘLim at a given ambient temperature Tamb is: P on.

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