Product Summary

The E-L9823013TR is an octal low-side driver circuit, dedicated for automotive applications. Output voltage clamping is provided for flyback current recirculation, when inductive loads are driven. Chip select and cascadable serial 8-bit Interface for outputs control and diagnostic data transfer.

Parametrics

E-L9823013TR absolute maximum ratings: (1)VDD, Supply voltage: -0.3 to 7 V; (2)VIN, Voltage (CSB, SCLK, SI, Reset, SFPD) -0.3 to 7; (3)VSDO, Voltage (SO) -0.3 to VDD+0.3 V; (4)IIN, Protection diodes current: -20 to 20mA; (5)VOUT, Cont Continuous output voltage: -1.5 to 45 V; (6)VOUT, Cont Continuous output current: -3 to IOUT LIM A; (7)IOUT, PEAK Output current: -10 to 2A; (8)EOUTclamp, Output clamp energy: 50 mJ; (9)IOUT, LIM Output current (self limit): 2 A.

Features

E-L9823013TR features: (1)Outputs current capability up to 0.5 A; (2)Cascadable SPI control for outputs; (3)Reset function with reset signal or undervoltage at VDD; (4)Programmable intrinsic output voltage clamping at typ. 50 V for inductive switching; (5)Overcurrent shutdown with latch-off for every write cycle (SFPD = low); (6)Independent thermal shutdown of output (SOA Protection); (7)Output status data available on the SPI using 8-bit I/O protocol up to 3.0 MHz; (8)Low standby current with reset = low (typ. 35 μA @ VDD); (9)Open load detection (outputs off); (10)Single VDD logic supply; (11)High EMS immunity and low EME (controlled output slopes); (12)Full functionality of the remaining device at negative voltage drop on outputs (-1.5 V or -3.0 A); (13)Output mode programmable for sustained current limit or shutdown.

Diagrams

E-L9823013TR block diagram

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