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

X  

TDA8931 Datasheet(PDF) 7 Page - NXP Semiconductors

No. de pieza TDA8931
Descripción Electrónicos  Power comparator 1 X 20 W
Download  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  PHILIPS [NXP Semiconductors]
Página de inicio  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

TDA8931 Datasheet(HTML) 7 Page - NXP Semiconductors

Back Button TDA8931 Datasheet HTML 3Page - NXP Semiconductors TDA8931 Datasheet HTML 4Page - NXP Semiconductors TDA8931 Datasheet HTML 5Page - NXP Semiconductors TDA8931 Datasheet HTML 6Page - NXP Semiconductors TDA8931 Datasheet HTML 7Page - NXP Semiconductors TDA8931 Datasheet HTML 8Page - NXP Semiconductors TDA8931 Datasheet HTML 9Page - NXP Semiconductors TDA8931 Datasheet HTML 10Page - NXP Semiconductors TDA8931 Datasheet HTML 11Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 31 page
background image
9397 750 13847
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Preliminary data sheet
Rev. 01 — 14 January 2004
7 of 31
Philips Semiconductors
TDA8931
Power comparator 1
× 20 W
The overvoltage protection level can be determined by the formula:
(1)
Where:
VP(OVP) = overvoltage protection level of supply voltage
R1 = external resistor
R2 = external resistor
VOVP = 1.27 V reference voltage.
Example: The TDA8931 has to shut down at 24 V. When we choose R2 = 10 k
Ω, then R1
has to be 178 k
Ω and V
P(OVP) becomes 24 V.
Remark: When pin OVP is connected to VSSD the VP(OVP)fix level is used.
8.6.4 Undervoltage protection (UVP)
When the supply voltage applied to the TDA8931 drops below the minimum supply
voltage threshold level the device is internally set to Standby mode.
8.6.5 Supply voltage drop protection
When the TDA8931T is switched off with the supply, it will be switched off before it
reaches the voltage on pin HVP. This prevents switch-off pop noise. This function is not
self recovering. The TDA8931T can be recovered by switching to Sleep mode or by
removing the supply voltage.
8.6.6 Overdissipation protection (ODP)
In case of a short-circuit across the speaker the dissipation is minimized by the ODP.
When the OCP and the OTP are on the same time activated, an over dissipation is
defined. The device is set to Sleep mode and is not self-recovering. When pin
POWERUP=0V or the supply voltage is removed, the device is recovered.
Fig 3.
Overvoltage protection setting
001aac234
VPA
OVP
R1
R2
TDA8931
V
P OVP
()
R1
R2
+
R2
--------------------
V
OVP
×
=


Número de pieza similar - TDA8931

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
NXP Semiconductors
TDA8932 NXP-TDA8932 Datasheet
246Kb / 45P
   Class-D audio amplifier
Rev.02-12 December 2006
TDA8932B NXP-TDA8932B Datasheet
319Kb / 48P
   Class-D audio amplifier
Rev. 04-18 December 2008
TDA8932BT NXP-TDA8932BT Datasheet
319Kb / 48P
   Class-D audio amplifier
Rev. 04-18 December 2008
TDA8932BTW NXP-TDA8932BTW Datasheet
319Kb / 48P
   Class-D audio amplifier
Rev. 04-18 December 2008
TDA8932B PHILIPS-TDA8932B_15 Datasheet
319Kb / 48P
   Class-D audio amplifier
Rev. 04-18 December 2008
More results

Descripción similar - TDA8931

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Cirrus Logic
CRD44130-FB CIRRUS-CRD44130-FB Datasheet
1Mb / 39P
   20 W x 2 40 W x 1 PWM Amplifier Reference Design
logo
NXP Semiconductors
TDA8928J PHILIPS-TDA8928J Datasheet
210Kb / 23P
   Power stage 2 x 10 or 1 x 20 W class-D audio amplifie
2004 May 05
logo
Guangdong Youtai Semico...
SD12CT1G UMW-SD12CT1G Datasheet
301Kb / 3P
   Peak Power − 350 W (8 x 20 цs)
logo
Maxim Integrated Produc...
MAX44269 MAXIM-MAX44269 Datasheet
3Mb / 14P
   1.3mm x 1.3mm, Low-Power Dual Comparator
Rev 0; 9/11
logo
STMicroelectronics
STA541SA STMICROELECTRONICS-STA541SA Datasheet
613Kb / 26P
   2 x 20 W dual bridge amplifier
logo
Siemens Semiconductor G...
TDA4930 SIEMENS-TDA4930 Datasheet
580Kb / 14P
   Stereo/Bridge AF Amplifier 2 x 10 W/20 W
logo
Maxim Integrated Produc...
MAX44269_1112 MAXIM-MAX44269_1112 Datasheet
2Mb / 14P
   1.3mm x 1.3mm, Low-Power Dual Comparator
Rev 1; 12/11
logo
NXP Semiconductors
TDA7053 PHILIPS-TDA7053 Datasheet
97Kb / 12P
   2 x 1 W portable/mains-fed stereo power amplifier
February 1994
logo
Integral Corp.
ILA7053 INTEGRAL-ILA7053 Datasheet
100Kb / 2P
   2 X 1 W PORTABLE/MAINS-FED STEREO POWER AMPLIFIER
logo
KODENSHI_AUK CORP.
KKA7053N KODENSHI-KKA7053N Datasheet
293Kb / 6P
   2 x 1 W portable/mains-fed stereo power amplifier
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


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