TDE1898R

TDE1897R TDE1898R 0.5A HIGH-SIDE DRIVER INDUSTRIAL INTELLIGENT POWER SWITCH PRELIMINARY DATA 0.5A OUTPUT CURRENT 18V TO 35V SUPPLY VOLTAGE RANGE INTERNAL CURRENT LIMITING THERMAL SHUTDOWN OPEN GROUND PROTECTION INTERNAL NEGATIVE VOLTAGE CLAMPING TO VS - 45V FOR FAST DEMAGNETIZATION DIFFERENTIAL INPUTS WITH LARGE COMMON MODE RANGE AND THRESHOLD HYSTERESIS UNDERVOLTAGE LOCKOUT WITH HYSTERESIS OPEN LOAD DETECTION TWO DIAGNOSTIC OUTPUTS OUTPUT STATUS LED DRIVER DESCRIPTION The TDE1897R/TDE1898R is a monolithic Intelligent Power Switch in Multipower BCD TechnolBLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY Minidip SIP9 ORDERING NUMBERS: SO20 TDE1897RDP TDE1898RDP TDE1898RSP TDE1897RFP TDE1898RFP ogy, 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. October 1995 1/12 This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice. TDE1897R - TDE1898R PIN CONNECTIONS (Top view) Minidip SO20 SIP9 ABSOLUTE MAXIMUM RATINGS (Minidip pin reference) Symbol VS VS – VO Vi Vi Ii IO El Ptot Top Tstg Parameter Supply Voltage (Pins 3 - 1) (TW < 10ms) Supply to Output Differential Voltage. See also VCl 3-2 (Pins 3 - 2) Input Voltage (Pins 7/8) Differential Input Voltage (Pins...