IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments LM5118-Q1

Automotive Wide Vin Front-End Power Reference Design w/Cold Crank Operation & Transient Protection

Details

TopologieAbwärts- und Aufwärtswandler
Eingangsspannung3-75 V
Ausgang 170 V / 1 A
IC-RevisionTIDA-01179

Beschreibung

The TIDA-01179 reference design is an automotive front-end power supply that is able to supply 30W maximum output for the 12V car battery. The first stage is a buck-boost DC/DC converter that maintains a stable 15V output voltage over the full DC range of the 12V battery conditions specified in ISO 7637-2 and ISO 16750-2 standards. The second stage is a compact buck converter that enables up to 20W output.

Eigenschaften

  • Wide-Vin buck-boost converter during very low dips in input voltage of 3V to 36V DC, 42V transient
  • Designed and tested for ISO 7637-2:2004 Pulse 1, 2a and 3a/b severe conditions (level IV)
  • Designed and tested for severe battery-cold-crank operations (ISO16750-2 level III)
  • Tested for CISPR25 conducted EMI (class 5)
  • This circuit design is tested, shippable and includes hardware only

Typische Anwendungen

  • DC/DC converter / Fuel cell control unit (FCCU)
  • Inverter & Motor Control

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
λDom typ.(nm)
Emittierte Farbe
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chiptechnologie
50% typ.(°)
Muster
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Grün
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
dominante Wellenlänge [typ.]525 nm
Emittierte FarbeGrün 
Spitzen-Wellenlänge [typ.]515 nm
Lichtstärke [typ.]430 mcd
Durchlassspannung [typ.]3.2 V
ChiptechnologieInGaN 
Abstrahlwinkel Phi 0° [typ.]140 °