Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

Preview PDF HTML

RT8249 Datasheet(PDF) 20 Page - Richtek Technology Corporation

No. de pieza RT8249
Descripción Electrónicos  Dual-Channel Synchronous DC/DC Step-Down Controller with 5V/3.3V LDOs
PDF  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  RICHTEK [Richtek Technology Corporation]
Página de inicio  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT8249 Datasheet(HTML) 20 Page - Richtek Technology Corporation

Back Button RT8249 Datasheet HTML 15Page - Richtek Technology Corporation RT8249 Datasheet HTML 16Page - Richtek Technology Corporation RT8249 Datasheet HTML 17Page - Richtek Technology Corporation RT8249 Datasheet HTML 18Page - Richtek Technology Corporation RT8249 Datasheet HTML 19Page - Richtek Technology Corporation RT8249 Datasheet HTML 20Page - Richtek Technology Corporation RT8249 Datasheet HTML 21Page - Richtek Technology Corporation RT8249 Datasheet HTML 22Page - Richtek Technology Corporation RT8249 Datasheet HTML 23Page - Richtek Technology Corporation  
Zoom Inzoom in Zoom Outzoom out
 20 / 23 page
background image
RT8249A/B/C
20
DS8249A/B/C-02
June 2014
www.richtek.com
©
Copyright
2014 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
Table 3. Enabling/PGOOD State (RT8249B)
Table 2. Enabling/PGOOD State (RT8249A)
EN1
EN2
LDO5
LDO3
CH1 (5VOUT)
CH2 (3.3VOUT)
VCLK
PGOOD
OFF
OFF
OFF
ON
OFF
OFF
OFF
Low
ON
OFF
ON
ON
ON
OFF
ON
Low
OFF
ON
ON
ON
OFF
ON
OFF
Low
ON
ON
ON
ON
ON
ON
ON
High
EN1
EN2
LDO5
LDO3
CH1 (5VOUT)
CH2 (3.3VOUT)
VCLK
PGOOD
OFF
OFF
ON
ON
OFF
OFF
OFF
Low
ON
OFF
ON
ON
ON
OFF
ON
Low
OFF
ON
ON
ON
OFF
ON
OFF
Low
ON
ON
ON
ON
ON
ON
ON
High
Table 4. Enabling/PGOOD State (RT8249C)
EN1
EN2
LDO5
LDO3
CH1 (5VOUT)
CH2 (3.3VOUT)
VCLK
PGOOD
OFF
OFF
OFF
ON
OFF
OFF
OFF
Low
ON
OFF
ON
ON
ON
OFF
OFF
Low
OFF
ON
ON
ON
OFF
ON
OFF
Low
ON
ON
ON
ON
ON
ON
OFF
High
VIN
LDO3
EN1
LDO5
5V VOUT
EN2
3.3V VOUT
PGOOD
VIN POR threshold
EN threshold
EN threshold
VREG5 UVLO threshold
PGOOD
Delay
Soft-Start Time
Soft-Start Time
Start-Up Time
Start-Up Time
Figure 5. RT8249A/C Timing



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


Datasheet Descarga

Go To PDF Page


Enlace URL



¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Enlace a la hoja de datos    |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com