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Texas Instruments TPS92643-Q1 | Demoboard TPS92643EVM-204

TPS92643-Q1 evaluation module for automotive 3-A synchronous buck LED driver

Details

TopologieAbwärtswandler
Eingangsspannung5.5-40 V
Schaltfrequenz100-2200 kHz
Ausgang 132 V / 2.5 A
IC-RevisionB

Beschreibung

The TPS92643EVM-204 evaluation module (EVM) helps designers evaluate the operation and performance of the TPS92643-Q1 3.0-A buck switching regulator designed for high-current LED drive applications. The TPS92643-Q1 is designed to control high-brightness light-emitting diodes (LED) and features a wide input voltage range (5.5 V to 40 V), PWM dimming capability, analog dimming capability, input under-voltage protection, fault detection, an internal 5-V regulator, and the ability to perform duty cycle control of the onboard 1.4-kHz PMW signal.

Eigenschaften

  • Supports 5.5-V to 40-V input (13-V nominal)
  • Up to 3.0-A continuous with 4% accuracy
  • Precision analog and PWM dimming
  • LED short circuit, open circuit, and cable harness fault detection and indication

Typische Anwendungen

  • Automotive LED drivers

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Muster
WE-HCI SMT-Hochstrominduktivität, 22 µH, 7.1 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität22 µH
Performance Nennstrom7.1 A
Sättigungsstrom 13 A
Sättigungsstrom @ 30%6.5 A
Gleichstromwiderstand24.7 mΩ
Eigenresonanzfrequenz14 MHz
MaterialWE-PERM