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

X  

TPS62153AQRGTTQ1 Datasheet(PDF) 10 Page - Texas Instruments

Click here to check the latest version.
No. de pieza TPS62153AQRGTTQ1
Descripción Electrónicos  TPS6215xA-Q1 3V to 17-V 1A Step-Down Converter with DCS-ControlTM
Download  35 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI - Texas Instruments

TPS62153AQRGTTQ1 Datasheet(HTML) 10 Page - Texas Instruments

Back Button TPS62153AQRGTTQ1 Datasheet HTML 6Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 7Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 8Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 9Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 10Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 11Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 12Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 13Page - Texas Instruments TPS62153AQRGTTQ1 Datasheet HTML 14Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 35 page
background image
control logic
Soft
start
Thermal
Shtdwn
UVLO
PG control
power
control
error
amplifier
gate
drive
HS lim
LS lim
PVIN
PVIN
AVIN
PG
PGND
PGND
AGND
comp
comp
+
_
timer tON
DCS - Control
TM
direct control
&
compensation
comparator
ramp
SW
SW
SW
EN
*
SS/TR
DEF
*
LOG
VOS
FB
*
* This pin is connected to a pull down resistor internally
(see Detailed Description section).
TPS62150A-Q1, TPS62153A-Q1
SLVSCC3 – MAY 2014
www.ti.com
Functional Block Diagram (continued)
Figure 15. TPS62153A-Q1 (5V Fixed Output Voltage)
10.3 Feature Description
10.3.1 Pulse Width Modulation (PWM) Operation
The TPS6215xA-Q1 operates with pulse width modulation in continuous conduction mode (CCM) with a nominal
switching frequency of 2.5 MHz. The frequency variation in PWM is controlled and depends on VIN, VOUT and the
inductance. The device operates in PWM mode as long the output current is higher than half the inductor's ripple
current. To maintain high efficiency at light loads, the device enters Power Save Mode at the boundary to
discontinuous conduction mode (DCM). PSM operation occurs if the output current becomes smaller than half
the inductor's ripple current.
10.3.2 Power Save Mode Operation
If the load current decreases, The built-in Power Save Mode of the TPS6215xA-Q1 is entered seamlessly, . This
secures a high efficiency in light load operation. The device remains in Power Save Mode as long as the inductor
current is discontinuous.
In Power Save Mode, the switching frequency decreases linearly with the load current maintaining high
efficiency. The transition into and out of Power Save Mode happens within the entire regulation scheme and is
seamless in both directions.
TPS6215xA-Q1 includes a fixed on-time circuitry. This on-time, in steady-state operation, can be estimated as:
10
Submit Documentation Feedback
Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: TPS62150A-Q1 TPS62153A-Q1


Número de pieza similar - TPS62153AQRGTTQ1

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
TPS62153AQRGTTQ1 TI1-TPS62153AQRGTTQ1 Datasheet
1Mb / 39P
[Old version datasheet]   3-V to 17-V 1 A Step-Down Converter with DCS-ControlTM
More results

Descripción similar - TPS62153AQRGTTQ1

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
TPS62160 TI1-TPS62160 Datasheet
1Mb / 34P
[Old version datasheet]   3V-17V 1A Step-Down Converters with DCS-ControlTM
TPS62160 TI1-TPS62160_14 Datasheet
1Mb / 35P
[Old version datasheet]   3V-17V 1A Step-Down Converters with DCS-ControlTM
TPS62130A-Q1 TI-TPS62130A-Q1_15 Datasheet
1Mb / 35P
[Old version datasheet]   TPS6213xA-Q1 3V to 17-V 3A Step-Down Converter with DCS-Control?
TPS62150A-Q1 TI1-TPS62150A-Q1_V01 Datasheet
1Mb / 39P
[Old version datasheet]   3-V to 17-V 1 A Step-Down Converter with DCS-ControlTM
TLV62130 TI-TLV62130_13 Datasheet
1Mb / 34P
[Old version datasheet]   4-17V 3A Step-Down Converter with DCS-ControlTM
TLV62130 TI1-TLV62130 Datasheet
1Mb / 32P
[Old version datasheet]   4-17V 3A Step-Down Converter with DCS-ControlTM
TPS62170 TI1-TPS62170 Datasheet
1Mb / 33P
[Old version datasheet]   3-17V 0.5A Step-Down Converter with DCS-ControlTM
TPS62130A-Q1 TI1-TPS62130A-Q1_16 Datasheet
1Mb / 35P
[Old version datasheet]   TPS6213xA-Q1 3-V to 17-V 3-A Step-Down Converter with DCS-Control
TPS62130A-Q1_016 TI1-TPS62130A-Q1_016 Datasheet
1Mb / 37P
[Old version datasheet]   3-V to 17-V 3-A Step-Down Converter with DCS-Control
TPS62160-Q1 TI1-TPS62160-Q1 Datasheet
1Mb / 32P
[Old version datasheet]   3-V to 17-V 1-A Step-Down Converter with DCS-Control
More results


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 30 31 32 33 34 35


Datasheet Descarga

Go To PDF Page


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


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