TLE7181EM

The TLE7181EM is a H-bridge driver IC dedicated to control 4 N-channel MOSFETs typically forming the converter for a high current DC motor drives in the automotive sector. It incorporates several protection features such as over current and short circuit detection as well as under-, over voltage and over temperature diagnosis. Typical applications are fans, pumps and electric power steering. The TLE7181EM is designed for a 12V power net.

ParametricTLE7181EM
IQ (multiple)20 µA
Turn On/Off Current0.35 / 0.35 A
DC Range0…95/ 100%
Integrated OPAMPs for Load Current Measurement1.0
Adjustable Dead Time0.13 … 3.6 µs
Adjustable Short Circuit Detection0.2 … 2 V
SIL3 FeaturesNo
System IC ComponentsNo
DiagnosticsUV, OV, SCD, OC, OT
PWM-DIR interfacePWM - DIR
Sales Product NameTLE7181EM
OPNTLE7181EMXUMA1
Product Statusactive and preferred
Package NamePG-SSOP-24
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Moisture Level3
Summary of Features:
  • PWM/DIR-interface drives 4 N-Channel Power MOSFETs
  • Unlimited D.C. switch on time of Low and Highside MOSFETs
  • 0 …95% at 20kHz & 100% Duty cycle of High Side MOSFETs
  • 0 ... 100 % Duty cycle of Low Side MOSFETs
  • Additional output to drive a reverse polarity protection N-MOSFET
  • Current sense OPAMP
  • Low quiescent current mode
  • Internal shoot through protection
  • Adjustable dead time
  • 1 bit diagnosis / ERR
  • Over current warning based on current sense OPAMP with fixed warning level
  • Analog adjustable Short Circuit Protection levels via SCDL pin with open pin detection
  • Over temperature warning
  • Over voltage warning
  • Under voltage warning and shutdown
  • Green Product (RoHS compliant)
  • AEC Qualified
Benefits:
  • Improved application efficiency
  • High temperature robustness through expose pad
Target Applications:
  • Pumps
  • Low End Electric Power steering
  • Power tail gate
  • Power sliding Door
  • Parking Brake
  • Pretensioner
Data Sheet
TitleSizeDateVersion
TLE7181EM Data Sheet,EN637 KB14 Apr 201101_01
Application Notes
TitleSizeDateVersion
TLE7181EM - Application Notes3.5 MB08 Oct 201201_02
TLE7182EM - Application Notes3.7 MB08 Oct 201201_02
TLE7183QU - Application Notes6.2 MB03 Apr 201201_00
TLE7183F - Application Notes7.4 MB03 Apr 201202_00
TLE7184F - Application Notes1.1 MB03 Apr 201201_00
TLE7185-1E - Application Notes5.7 MB03 Apr 201201_00
TLE7189F - Application Notes2.9 MB03 Apr 201201_00
Presentations
TitleSizeDateVersion
Automotive Gate Driver ICs - Product Overview1.8 MB03 Apr 2012
Product Selection Guide
TitleSizeDateVersion
Automotive Power Selection GuideEN10.6 MB19 Jan 201601_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_22-03-30_MA000978512_PG-SSOP-24-4.pdf23 KB31 Oct 201301_00
Package Data
TitleSizeDateVersion
PG-SSOP-24-4 | TLE7181EMXUMA1EN512 KB11 Apr 201601_00
EN TLE7181EM
TLE7181EM - Application Notes IPN10EL-S
TLE7182EM - Application Notes IPN10EL-S
TLE7183QU - Application Notes IPN10EL-S
TLE7183F - Application Notes IPN10EL-S
TLE7184F - Application Notes IPN10EL-S
TLE7185-1E - Application Notes IPN10EL-S
TLE7189F - Application Notes IPN10EL-S
Automotive Gate Driver ICs - Product Overview IPN10EL-S
EN TLE8203E
MCDS_2013-08-28_22-03-30_MA000978512_PG-SSOP-24-4.pdf TLE7181EM
EN TLE7181EM