TLE75242ESHXUMA1 Infineon

TLE75242-ESH SPIDER+ 12V SPI Driver for Enhanced Relay Control Package PG-TSDSO-24-21 Marking TLE75242ESH 1 Overview Applications Low-side and High-side switches for 12 V in automotive or industrial applications such as lighting, heating, motor driving, energy and power distribution Especially designed for driving relays, LEDs and motors. V BA TT VDD R VDD CVDD C VBA TT2 VS VBA TT1 VDD VS IN0 LH OUT2 D IN1 LH OUT2 S VDD OUT3 D GPO R IN0 IN OUT3 S GPO IN1 RIN GPO IDLE R R IDLE LH ZVS VS HS LIMPHOME OUT4 HS OUT5 HS GPO CSN OUT6 HS R CSN GPO R SCLK OUT7 HS SCLK GPO SI OUT0 LS R SI GPI R SO OUT1 LS SO GND GND Application 242.emf Figure 1 TLE75242-ESH Application Diagram Datasheet 1 Rev. 1.0 www.infineon.com 2017-11-23 COUT C OUT Z OUT0 COUT C OUT COUT C OUT R OUT7 Z OUT5 Z OUT4 COUT R OUT3 C OUT Z OUT2 TLE75242-ESH SPIDER+ 12V Overview Basic Features 16-bit serial peripheral interface for control and diagnosis Daisy Chain capability SPI also compatible with 8-bit SPI devices 2 CMOS compatible parallel input pins with Input Mapping functionality Cranking capability down to V = 3.0 V (supports LV124) S Digital supply voltage range compatible with 3.3V and 5V microcontrollers Bulb Inrush Mode (BIM) to drive 2 W lamps and electronic loads Two internal PWM Generators for C offload Independend supply pin (V ) for high-side channels S HS Very low quiescent current (with usage of IDLE pin) Limp Home mode (with usage of IDLE and IN pins) Green Product (RoHS compliant) AEC Qualified Protection Features Reverse battery protection on V without external components S Short circuit to ground and battery protection Stable behavior at under voltage conditions (Lower Supply Voltage Range for Extended Operation) Over Current latch OFF Thermal shutdown latch OFF Overvoltage protection Loss of ground protection Loss of battery protection Electrostatic discharge (ESD) protection Diagnostic Features Latched diagnostic information via SPI register Over Load detection at ON state Open Load detection at OFF state using Output Status Monitor function Output Status Monitor Input Status Monitor Open Load detection at ON state Application Specific Features Fail-safe activation via Input pins in Limp-Home Mode SPI with Daisy Chain capability Safe operation at low battery voltage (cranking) 2 W lamps, 5 W lamps with two channels in parallel mode and enhanced capacitive loads driving capability (Bulb Inrush Mode) Two independent internal PWM generators to drive e.g. LEDs One supply pin for high-side switches independent from main supply pin V S Datasheet 2 Rev. 1.0 2017-11-23