Os motores de busca de Datasheet de Componentes eletrônicos
Selected language     Portuguese  ▼

Delete All


Preview PDF Download HTML

TPS84210RKGR Folha de dados(PDF) 17 Page - Texas Instruments

Click here to check the latest version.
Nome de Peças. TPS84210RKGR
descrição  2.95-V to 6-V Input, 2-A Synchronous Buck, Integrated Power Solution
Download  29 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fbricantes  TI1 [Texas Instruments]
Página de início  http://www.ti.com
Logo TI1 - Texas Instruments

TPS84210RKGR Folha de dados(HTML) 17 Page - Texas Instruments

Back Button TPS84210RKGR Datasheet HTML 13Page - Texas Instruments TPS84210RKGR Datasheet HTML 14Page - Texas Instruments TPS84210RKGR Datasheet HTML 15Page - Texas Instruments TPS84210RKGR Datasheet HTML 16Page - Texas Instruments TPS84210RKGR Datasheet HTML 17Page - Texas Instruments TPS84210RKGR Datasheet HTML 18Page - Texas Instruments TPS84210RKGR Datasheet HTML 19Page - Texas Instruments TPS84210RKGR Datasheet HTML 20Page - Texas Instruments TPS84210RKGR Datasheet HTML 21Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 17 / 29 page
background image
Output On/Off Inhibit (INH)
The INH pin provides electrical on/off control of the device. Once the INH pin voltage exceeds the threshold
voltage, the device starts operation. If the INH pin voltage is pulled below the threshold voltage, the regulator
stops switching and enters low quiescent current state.
The INH pin has an internal pull-up current source, allowing the user to float the INH pin for enabling the device.
If an application requires controlling the INH pin, use an open drain/collector device, or a suitable logic gate to
interface with the pin. Do not place an external pull-up resistor on this pin. Figure 22 shows the typical application
of the inhibit function.
Turning Q1 on applies a low voltage to the inhibit control (INH) pin and disables the output of the supply, as
shown in Figure 23. If Q1 is turned off, the supply executes a soft-start power-up sequence, as shown in
Figure 24. The waveforms were measured with a 2-A constant current load.
Figure 22. Typical Inhibit Control
Figure 23. Inhibit Turn-Off
Figure 24. Inhibit Turn-On
Copyright 2011?2012, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Link(s): TPS84210

Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29 

Datasheet Download

Go To PDF Page

Ligação URL

Privacy Policy
ALLDATASHEET util para voc?  [ DONATE ]  

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Poltica de Privacidade   |   Troca de Link   |   Lista de Fabricantes
All Rights Reserved Alldatasheetpt.com

Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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