TLE4247EL40

The TLE4247 is intended to drive relays with a constant current in order to reduce the coil current during relay hold phase. For relay activation, the IC pass element works as an activated switch for a limited period of time. After the activation time period has elapsed, the IC reduces the relay coil current to a lower constant value. Different operation modes allow adequate functionality also at very low or very high battery voltage. The IC is suited to operate with relay coil inductance, freewheeling resistor, operating voltage and environment conditions as required in automotive applications. For details see operation range and electrical characteristics tables.

ParametricTLE4247EL40
Operating Temperature  min  max-40.0°C  150.0°C
Hold Current50.0mA
Supply Voltage12.0V
Activation Time Period135.0ms
Recommended Relay Coil Resistance  min  max65.0Ω  100.0Ω
Current Consumption (Hold Mode)0.85mA
Budgetary Price €€/1k0.58
Sales Product NameTLE4247EL40
OPNTLE4247EL40XUMA1
Product Statusactive and preferred
Package NamePG-DSO-8
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Summary of Features:
  • Reduces relay hold current to min. 40 mA
  • Functional at low battery voltage.
  • Active freewheeling path using relay integrated freewheeling resistor.
  • Over temperature protection
  • Green Product (RoHScompliant)
  • AEC-Q100 qualified´
  • Wide Temperature Range -40 °C ≤ T j  ≤ 150 °C
Benefits:
  • Efficient relay control
  • Robust protection features
Target Applications:
  • Automotive relay distribution unit
  • Automotive high power relay
功能框图
Data Sheet
TitleSizeDateVersion
TLE4247 Data Sheet,EN284 KB16 二月 2011
Product Brief
TitleSizeDateVersion
TLE 4247EL40 Product Brief296 KB16 二月 2011
Product Selection Guide
TitleSizeDateVersion
Automotive Power Selection GuideEN10.6 MB19 一月 201601_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_23-36-28_MA001067432_PG-DSO-8-27.pdf23 KB31 十月 201301_00
EN TLE4247EL40
TLE 4247EL40 Product Brief TLE4247EL40
EN TLE8203E
MCDS_2013-08-28_23-36-28_MA001067432_PG-DSO-8-27.pdf TLE4247EL40