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TPS61161QDRVRQ1 +BOM

Automotive White LED driver with Digital and PWM brightness control in 2mm x 2mm QFN Package

TPS61161QDRVRQ1 Allgemeine Beschreibung

The TPS61161-Q1 boost converter stands out as a reliable solution for driving up to 10 LEDs in series, thanks to its 40-V rated integrated switch FET. Operating at a fixed 600-kHz switching frequency, this converter ensures stable output performance, high conversion efficiency, and reduced external component requirements for simplified design integration. Users have the flexibility to set the white LED current using the external sensor resistor Rset or adjust it dynamically through the 1-wire digital interface or PWM signal on the CTRL pin. The TPS61161-Q1's continuous current mode operation guarantees a seamless user experience by eliminating audible noises common in LED drivers. Moreover, the integrated open LED protection feature provides an added layer of security by disabling the device during open LED conditions to prevent potential damage. Compact and efficient, the TPS61161-Q1 is housed in a 2-mm × 2-mm QFN (DRV) package with a thermal pad, making it an ideal choice for applications where space is at a premium

TPS61161QDRVRQ1

Hauptmerkmale

  • Digital Output
  • Analog Input
  • Linear Regulation
  • Burst Mode Operation

Spezifikationen

Number of channels 1 Topology Boost
Rating Automotive Operating temperature range (°C) -40 to 125
Vin (min) (V) 2.7 Vin (max) (V) 18
Vout (min) (V) 2.7 Vout (max) (V) 38
Iout (max) (A) 0.02 Iq (typ) (mA) 1.5
Switching frequency (max) (kHz) 600 Features Global dimming, Thermal shutdown

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AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..

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Bewertungen und Rezensionen

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B
B**y 03.12.2022

The item was fast shipped and received, very well packed. It's running 5V 1.0A without any issue.

14

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