TLE7230R

Data Sheet TLE 7230R Smart Octal Low-Side Switch Features Product Summary Protection Supply voltage V 4.5 5.5 V S Overload, short circuit Drain source clamping voltage V 60 V DS(AZ)max Overtemperature Overvoltage On resistance R 0.8 ON Low Quiescent Current< 10A 16 bit SPI (for Daisychain) Direct Parallel Control of Four Channels PWM input (demux) Parallel Inputs High or Low Active Programmable Programmable functions Boolean operation Overload behavior Overtemperature behavior Switching time Power PG-DSO 36-47 General Fault Flag Digital Ports Compatible to 5V and 3,3 V Micro Controllers Electrostatic Discharge (ESD) Protection Full reverse current capability without latch up Green Product (RoHS compliant) AEC qualified Application C-compatible 8-channel low-side switch Switch for Automotive and Industrial Applications Solenoids, Relays and Resistive Loads General description The TLE 7230 R is an Octal Low-Side Switch in Smart Power Technology (SPT) with a Serial Periph- eral Interface (SPI) and eight open drain DMOS output stages. It is protected by embedded protection functions and designed for automotive and industrial applications. The output stages are controlled via an SPI Interface. Additionally, four channels can be controlled in parallel for PWM applications. These features make the TLE 7230 R particularly suitable for engine management and body systems. Detailed Block Diagram PRG RESET VS FAULT VDO GND VS V BB Protection IN1 Functions as Ch. 1 LOGIC IN2 as Ch. 1 IN3 OUT1 Output Stage as Ch. 1 IN4 16 1 4 SCLK 8 8 Output Control Serial Interface SI OUT8 Buffer SPI CS SO V3.4 Page 2009-07-15 GND 1 Data Sheet TLE 7230R Power SO 36 package Pin Description Pin Configuration (Top view) Pin Symbol Function 1 GND GND 36 1 GND Ground 2 NC NC 35 2 NC not connected 3 NC NC 34 3 NC not connected 4 Out1 Out8 33 4 OUT1 Output Channel 1 5 Out2 Out7 32 5 OUT2 Output Channel 2 6 IN1 NC 31 6 IN1 Input Channel 1 7 IN2 NC 30 7 IN2 Input Channel 2 8 VS SI 29 8 VS Supply Voltage 9 Reset SCLK 28 9 Reset Reset 10 CS SO 27 10 CS Chip Select 11 PRG Fault 26 11 PRG Program 12 IN3 VDO 25 12 IN3 Input Channel 3 13 IN4 NC 24 13 IN4 Input Channel 4 14 Out3 Out6 23 14 OUT3 Output Channel 3 15 Out4 Out5 22 15 OUT4 Output Channel 4 16 NC NC 21 16 NC not connected 17 NC NC 20 17 NC not connected 18 GND Ground 18 GND GND 19 19 GND Ground Power- PG-DSO-36 20 NC not connected 21 NC not connected 22 OUT5 Output Channel 5 23 OUT6 Output Channel 6 24 NC not connected 25 VDO Supply for digital Outputs 26 Fault General Fault Flag 27 SO Serial Data Output 28 SCLK Serial Clock 29 SI Serial Data Input 30 NC not connected 31 NC not connected 32 OUT7 Output Channel 7 33 OUT8 Output Channel 8 34 NC not connected 35 NC not connected 36 GND Ground Heat Slug internally connected to ground pins V3.4 Page 2009-07-15 2