поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

LP3961 датащи(PDF) 12 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
номер детали LP3961
подробное описание детали  800mA Fast Ultra Low Dropout Linear Regulators
PDF  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

LP3961 датащи(HTML) 12 Page - National Semiconductor (TI)

Back Button LP3961 Datasheet HTML 8Page - National Semiconductor (TI) LP3961 Datasheet HTML 9Page - National Semiconductor (TI) LP3961 Datasheet HTML 10Page - National Semiconductor (TI) LP3961 Datasheet HTML 11Page - National Semiconductor (TI) LP3961 Datasheet HTML 12Page - National Semiconductor (TI) LP3961 Datasheet HTML 13Page - National Semiconductor (TI) LP3961 Datasheet HTML 14Page - National Semiconductor (TI) LP3961 Datasheet HTML 15Page - National Semiconductor (TI) LP3961 Datasheet HTML 16Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 12 / 20 page
background image
Applications Information (Continued)
Sense Pin
In applications where the regulator output is not very close to
the load, LP3964 can provide better remote load regulation
using the SENSE pin.
Figure 2 depicts the advantage of the
SENSE option. LP3961 regulates the voltage at the output
pin. Hence, the voltage at the remote load will be the regula-
tor output voltage minus the drop across the trace resis-
tance. For example, in the case of a 3.3V output, if the trace
resistance is 100m
Ω, the voltage at the remote load will be
3.22V with 800mAmps of load current, I
LOAD. The LP3964
regulates the voltage at the sense pin. Connecting the sense
pin to the remote load will provide regulation at the remote
load, as shown in
Figure 2. If the sense option pin is not re-
quired, the sense pin must be connected to the V
OUT pin.
Shutdown Operation
A CMOS Logic level signal at the shutdown ( SD) pin will
turn-off the regulator. Pin SD must be actively terminated
through a 10k
Ω pull-up resistor for a proper operation. If this
pin is driven from a source that actively pulls high and low
(such as a CMOS rail to rail comparator), the pull-up resistor
is not required. This pin must be tied to Vin if not used.
DS101129-7
FIGURE 1. Error Flag Operation
DS101129-8
FIGURE 2. Improving remote load regulation using LP3964
www.national.com
12



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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