Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
TPS75100DSKR Datasheet(PDF) 8 Page - Texas Instruments |
|
|
TPS75100DSKR Datasheet(HTML) 8 Page - Texas Instruments |
8 / 27 page Current Reference D1A D2A D1B D2B V IN ENB GND I SET ENA ControlledCurrentSource ControlledCurrentSource ControlledCurrentSource ControlledCurrentSource Int/Ext SetCurrent Sense Control Logic Control Logic 800kW 1MW 8 TPS75100, TPS75103, TPS75105 SBVS080J – SEPTEMBER 2006 – REVISED NOVEMBER 2016 www.ti.com Product Folder Links: TPS75100 TPS75103 TPS75105 Submit Documentation Feedback Copyright © 2006–2016, Texas Instruments Incorporated 7 Detailed Description 7.1 Overview The TPS7510x linear low dropout (LDO) matching LED current source is optimized for low-power keypad and navigation pad LED backlighting applications. The device provides a constant current to up to four unmatched LEDs organized in two banks of two LEDs each in a common-cathode topology. Brightness can be varied from off to full brightness by inputting a pulse width modulation (PWM) signal on each enable pin (ENx, where x indicates LED bank A or B). Each bank has independent enable and brightness control, but current matching is done to all four channels concurrently. The input supply range is ideally suited for single-cell Li-Ion battery supplies and the TPS7510x can provide up to 25 mA per LED. 7.2 Functional Block Diagram |
Número de pieza similar - TPS75100DSKR |
|
Descripción similar - TPS75100DSKR |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |