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The TLE 7230 R is an Octal Low-Side Switch in Smart Power Technology (SPT) with a Serial Peripheral 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.

Summary of Features:

  • Protection:Overload, short circuit;Overtemperature;Overvoltage
  • Low Quiescent Current< 10μA
  • 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
  • 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


  • Less Microcontr.  I/Os needed
  • Protection of load and device
  • Reduced PCB space
  • Improved reliability
  • Less external components
  • Cost savings

Target Applications:

  • Body Control Modules
  • Door Modules
  • ECU's
  • Industrial Automation
  • Relay and solenoid drive
  • Stepper motor drive

Parametric TLE7230R
Family   SPIDER
Channels   8.0 
RDS (on)    (max) 0.8Ω  (1.7Ω)
VDD   4.5-5.5 V
VDS(CL)  min  max 48.0V  60.0V
ID (multiple)   500.0 mA
ID(lim)  min 1.0A 
Quiescent Current  max 10.0µA
Configurable Channels   N/A
PWM Inputs   4.0 
Overload shutdown   Yes
Over Current Protection   Selectable
Undervoltage Shutdown   Yes
Short GND Detection   Yes
Open Load Detection   Off
Open Load Disable Function   No
Standby Mode   Yes
Limp Home Feature   No
Cranking mode   No
SPI   16.0Bit 
Daisy-Chain Capability   Yes
Operating Temperature  min  max -40.0°C  150.0°C
Mounting   SMT

Data Sheet

Title Size Date Version
235 KB 03_04

Product Selection Guide

Title Size Date Version
12.1 MB 12 Oct 2017 01_04
Sales Product Name TLE7230R
Product Status active and preferred
Order online
Package Name PG-DSO-36
Completely lead free no
Halogen free yes
RoHS compliant yes
Packing Size 800
Packing Type TAPE & REEL
Moisture Level 3

PCB Design Data

Title Size Date Version
401 KB 24 Oct 2013 01_00

Package Data

Title Size Date Version
438 KB 11 Apr 2016 01_00

PCB Design Data

Title Size Date Version
401 KB 24 Oct 2013 01_00

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