Datasheet Texas Instruments TPS61163AYFFR — Ficha de datos

Controladores WLED de doble canal para teléfonos inteligentes 9-DSBGA -40 a 85

Hojas de datos

PDF, 1.8 Mb, Revisión: A, Archivo publicado: jun 18, 2015

Extracto del documento

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	Sí

Number of Channels	2
Duty Cycle(Max)	99.5 %
LED	20
LED Current Per Channel	30 mA
Operating Temperature Range	-40 to 85 C
Package Group	DSBGA
Package Size: mm2:W x L	See datasheet (DSBGA) PKG
Peak Efficiency	90 %
Rating	Catalog
Shutdown Current(Typ)	1 uA
Special Features	EasyScale 1-Wire Interface,Enable/Shutdown,OVP,PWM Control,Soft Start,Thermal Shutdown
Switching Frequency(Max)	1200 kHz
Topology	Boost
Type	Inductive
Vin(Max)	6.5 V
Vin(Min)	2.7 V
Vout(Max)	37.5 V
Vout(Min)	2.7 V

RoHS

Obediente

Evaluation Modules & Boards: TPS61163AEVM-564
Dual-Channel WLED Drivers For Smart Phone Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
- Descargar

Descargar
Simple Backlight Driver Dimming Performance
PDF, 74 Kb, Archivo publicado: marzo 20, 2017
The TPS61158, TPS61160/61, TPS61162/63A, TPS61165, and TPS61169 (hereafter TPS611xx) are simple backlight drivers commonly used in smartphones and tablets. These devices support PWM dimming with an input voltage as low as 2.7 V. This application note discusses the requirements for using tje TPS611xx parts at the lowest performance specifications for PWM dimming.
Descargar
Analog PWM Dimming in White-LED Drivers
PDF, 539 Kb, Archivo publicado: dic 21, 2016
Pulse-width modulation (PWM) is a common type of dimming used to adjust the current in white-LEDdriver devices. PWM dimming takes a rectangle waveform with variable positive duty cycle (D) and adjuststhe LED current proportionally. For many smaller format white LED drivers (7-inch screen size or smaller),the PWM signal is converted to a DC control voltage and made to drive the LED current in

Serie: TPS61163A (1)