IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (104)

reference designTPS92643-Q1 | Demoboard TPS92643EVM-204

Texas Instruments TPS92643-Q1 | Demoboard TPS92643EVM-204

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

Overview

TopologyBuck Converter
Input voltage5.5-40 V
Switching frequency100-2200 kHz
Output 132 V / 2.5 A
IC revisionB

Description

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.

Features

  • 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

Typical applications

  • Automotive LED drivers

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
7443551221
SPECWE-HCI SMT Flat Wire High Current Inductor, 22 µH, 7.1 A
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance22 µH
Performance Rated Current7.1 A
Saturation Current @ 10%3 A
Saturation Current @ 30%6.5 A
DC Resistance24.7 mΩ
Self Resonant Frequency14 MHz
MaterialWE-PERM 
Packaging Unit400 
–Check availability