TLE8386EL

The TLE8386EL is a high-side-sense boost controller with built in protection and diagnostic features. The main function of this device is step-up (boost) an input voltage to a larger output voltage. The diagnostics are communicated on a status output (pin ST) to indicate a fault conditions such as over temperature, open feedback and open load. The switching frequency is adjustable in the range of 100 kHz to 500 kHz and can be synchronized to an external clock source. The TLE8386EL features an enable function reducing the shut-down current consumption to <10 μA. The current mode regulation scheme of this device provides a stable regulation loop maintained by small external  compensation components. The integrated soft-start feature limits the current peak as well as voltage overshoot at start-up. This IC is suited for use in the harsh automotive environments and provides protection functions  such as output overvoltage protection and overtemperature shutdown.

ParametricTLE8386EL
CommentsHS-sense-booster (prefered as current source)
CommentsMax. output current dependent on output voltage.
VQ (multiple)adj (max 9-times of VS)
Iq7000.0µA
Regulator TypeDC/DC->Boost
Tolerance4
Watchdogno
ProtectY
Resetno
InhibitY
Operating Temperature  min  max-40.0°C  150.0°C
MountingSMT
Sales Product NameTLE8386EL
OPNTLE8386ELXUMA1
Product Statusnot for new design
Package NamePG-SSOP-14
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2500
Packing TypeTAPE & REEL
Summary of Features:
  • Wide Input Voltage Range from 4.75 V to 45 V
  • Constant Current or Constant Voltage Regulation
  • Very Low Shutdown Current: IQ< 10 μA
  • Flexible Switching Frequency Range, 100 kHz to 500 kHz
  • Synchronization with external clock source
  • Output Open Circuit Diagnostic Output
  • Available in a small thermally enhanced PG-SSOP-14 package
  • Internal 5 V Low Drop Out Voltage Regulator
  • Output Overvoltage Protection
  • Internal Soft Start
  • Over Temperature Shutdown
  • Automotive AEC Qualified
  • Green Product (RoHS) Compliant
Target Applications:
  • Cold-cranking
  • Powertrain: GDI, piezo injection
Data Sheet
TitleSizeDateVersion
TLE 8386EL Data Sheet,EN1.5 MB23 Dec 201001_00
Product Selection Guide
TitleSizeDateVersion
Automotive Power Selection GuideEN10.6 MB19 Jan 201601_01
Material Content SheetInfo
TitleSizeDateVersion
MCDS_2013-08-28_21-58-30_MA000971506_PG-SSOP-14-3.pdf23 KB31 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - DCDC-Converter - Altium - v1.02.9 MB21 Oct 201301_00
PCB Footprints & Symbols - DCDC-Converter - Cadence - v1.0352 KB21 Oct 201301_00
PCB Footprints & Symbols - DCDC-Converter - Eagle - v1.069 KB21 Oct 201301_00
PCB Footprints & Symbols - DCDC-Converter - Mentor - v1.0419 KB21 Oct 201301_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols - DCDC-Converter - Altium - v1.02.9 MB21 Oct 201301_00
PCB Footprints & Symbols - DCDC-Converter - Cadence - v1.0352 KB21 Oct 201301_00
PCB Footprints & Symbols - DCDC-Converter - Eagle - v1.069 KB21 Oct 201301_00
PCB Footprints & Symbols - DCDC-Converter - Mentor - v1.0419 KB21 Oct 201301_00
EN TLE8386EL
EN TLE8203E
MCDS_2013-08-28_21-58-30_MA000971506_PG-SSOP-14-3.pdf TLE8386EL
PCB Footprints & Symbols - DCDC-Converter - Altium - v1.0 TLE8386-2EL
PCB Footprints & Symbols - DCDC-Converter - Cadence - v1.0 TLE8386-2EL
PCB Footprints & Symbols - DCDC-Converter - Eagle - v1.0 TLE8386-2EL
PCB Footprints & Symbols - DCDC-Converter - Mentor - v1.0 TLE8386-2EL