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

X  

UC1823A Datasheet(PDF) 8 Page - Texas Instruments

Click here to check the latest version.
No. de pieza UC1823A
Descripción Electrónicos  High Speed PWM Controller
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI - Texas Instruments

UC1823A Datasheet(HTML) 8 Page - Texas Instruments

  UC1823A Datasheet HTML 1Page - Texas Instruments UC1823A Datasheet HTML 2Page - Texas Instruments UC1823A Datasheet HTML 3Page - Texas Instruments UC1823A Datasheet HTML 4Page - Texas Instruments UC1823A Datasheet HTML 5Page - Texas Instruments UC1823A Datasheet HTML 6Page - Texas Instruments UC1823A Datasheet HTML 7Page - Texas Instruments UC1823A Datasheet HTML 8Page - Texas Instruments UC1823A Datasheet HTML 9Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 8 / 9 page
background image
8
GROUND PLANES
Each output driver of these devices is capable of 2A peak
currents. Careful layout is essential for correct operation of
the chip. A ground plane must be employed. A unique sec-
tion of the ground plane must be designated for high di/dt
currents associated with the output stages. This point is the
power ground to which the PGND pin is connected. Power
ground can be separated from the rest of the ground plane
and connected at a single point, although this is not strictly
necessary if the high di/dt paths are well understood and
accounted for. VCC should be bypassed directly to power
ground with a good high frequency capacitor. The sources
UC1823A,B/1825A,B
UC2823A,B/2825A,B
UC3823A,B/3825A,B
of the power MOSFET should connect to power ground
as should the return connection for input power to the sys-
tem and the bulk input capacitor. The output should be
clamped with a high current Schottky diode to both VCC
and PGND. Nothing else should be connected to power
ground.
VREF should be bypassed directly to the signal portion
of the ground plane with a good high frequency capaci-
tor. Low ESR/ESL ceramic 1
µF capacitors are recom-
mended for both VCC and VREF. All analog circuitry
should likewise be bypassed to the signal ground plane.
APPLICATIONS INFORMATION (cont.)
UDG-95115
UNITRODE INTEGRATED CIRCUITS
7 CONTINENTAL BLVD.
• MERRIMACK, NH 03054
TEL.(603) 424-2410
• FAX (603) 424-3460
grounding and bypass procedures should be followed.
The use of a ground plane is highly recommended.
Open Loop Test Circuit
This test fixture is useful for exercising many of the
UC3823A,B, UC3825A,B functions and measuring their
specifications. As with any wideband circuit, careful
UDG-95116


Número de pieza similar - UC1823A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
UC1823A TI-UC1823A Datasheet
303Kb / 15P
[Old version datasheet]   High Speed PWM Controller
UC1823A TI-UC1823A Datasheet
316Kb / 9P
[Old version datasheet]   High Speed PWM Controller
UC1823A TI-UC1823A Datasheet
483Kb / 18P
[Old version datasheet]   HIGH-SPEED PWM CONTROLLER
UC1823A TI1-UC1823A Datasheet
353Kb / 12P
[Old version datasheet]   HIGH-SPEED PWM CONTROLLER
UC1823A TI1-UC1823A Datasheet
936Kb / 19P
[Old version datasheet]   HIGH-SPEED PWM CONTROLLER
More results

Descripción similar - UC1823A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
UC3823N TI-UC3823N Datasheet
2Mb / 13P
[Old version datasheet]   HIGH SPEED PWM CONTROLLER
UC3824DW TI1-UC3824DW Datasheet
704Kb / 14P
[Old version datasheet]   HIGH SPEED PWM CONTROLLER
UCC3829-1 TI1-UCC3829-1 Datasheet
196Kb / 11P
[Old version datasheet]   High Speed PWM Controller
UC1823 TI-UC1823 Datasheet
409Kb / 7P
[Old version datasheet]   High Speed PWM Controller
UC1823A TI-UC1823A Datasheet
303Kb / 15P
[Old version datasheet]   High Speed PWM Controller
UC3825B TI-UC3825B Datasheet
316Kb / 9P
[Old version datasheet]   High Speed PWM Controller
UC1825 TI-UC1825 Datasheet
914Kb / 17P
[Old version datasheet]   High Speed PWM Controller
UC1825 TI1-UC1825_13 Datasheet
968Kb / 19P
[Old version datasheet]   High Speed PWM Controller
UC2825AQDW TI-UC2825AQDW Datasheet
928Kb / 19P
[Old version datasheet]   High Speed PWM Controller
UC2825A-Q1 TI-UC2825A-Q1_15 Datasheet
932Kb / 17P
[Old version datasheet]   HIGH-SPEED PWM CONTROLLER
More results


Html Pages

1 2 3 4 5 6 7 8 9


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