TLE6211

ABS System IC TLE 6210 TLE 6211 1 1.1 Overview Features www.DataSheet4U.com 5 V, 800 mA linear regulator Undervoltage/overvoltage reset Undervoltage and overvoltage logout Digital watchdog supervision for 2 Microcontrollers (motor) relay driver (valve) relay driver Inverted or non inverted lamp relay driver Enable output Overtemperature and overcurrent protection Ordering code on request on request on request P-DSO-20-10, -12, -16 Type TLE 6210 C TLE 6210 G TLE 6211 G Package/Shipment Bare dice P-DSO-20-12, Tape and Reel P-DSO-20-12, Tape and Reel 1.2 Functional Description The TLE 6210 and TLE 6211 are integrated circuit consisting of a 5 V voltage regulator with 800 mA current capability, different relay driver outputs and supervision logic. The supervision logic watches the input voltage and the regulator output voltage both for over-voltage and under-voltage. In addition two window watchdogs supervise the correct operation of 2 independent watchdog signals, e.g. from two Microcontrollers. The TLE 6210 and TLE 6211 are designed especially for the severe conditions of ABS/ ASR applications in an automotive environment. V1.2 Data Sheet 1 2002-08 TLE 6210 TLE 6211 Overview 1.3 Block Diagram UST UZP Linear Regulator USTS www.DataSheet4U.com UZP UVLO and OVLO detection USTS under- and overvoltage reset detection Reset detection RES1 MR RES2 SupervisionLogic EN PGND VR PGND WD1 Window watchdog SILA WD 2 PGND NSILA SIA PGND MRA Osc...