Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

MAX6774 Datasheet(PDF) 2 Page - Maxim Integrated Products

No. de Pieza. MAX6774
Descripción  MAX6765 Evaluation Kit
Descarga  5 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  MAXIM [Maxim Integrated Products]
Página de inicio  http://www.maxim-ic.com
Logo 

MAX6774 Datasheet(HTML) 2 Page - Maxim Integrated Products

   
Zoom Inzoom in Zoom Outzoom out
 2 / 5 page
background image
Quick Start
Recommended Equipment
Before beginning, the following equipment is needed:
An adjustable output power supply capable of sup-
plying at least 12V at 100mA
Procedure
The MAX6765 EV kit is fully assembled and tested.
Follow the steps below to verify board operation:
1) Ensure that jumpers J1, J4, and J6 are shorted.
2) Connect the power supply to the IN and GND
connections.
3) Set the power supply output to 12V and observe LED1.
Detailed Description
The MAX6765 operates from 4V to 72V and provides a
fixed or adjustable regulator output. The regulator can
source 100mA, subject to thermal dissipation limits.
Table 1 lists the function of each jumper on the EV kit.
Voltage Regulator Output
OUT provides a regulated voltage at 5V.
Reset Timeout
The reset output remains asserted for a certain minimum
period, which is controlled by jumper J6. If J6 is shorted,
the reset period is the default of 12.5ms. If J6 is open,
capacitor C4 sets the timeout period to 26.8ms, but this
can easily be changed using the following equation:
where tRP is in seconds and C4 is in farads. Refer to the
MAX6765-MAX6774 IC data sheet for more information
on capacitor selection.
tC
x
V
A
RP =
⎝⎜
⎠⎟
4
6
122 10
.
MAX6765 Evaluation Kit
2
_______________________________________________________________________________________
JUMPER
POSITION
FUNCTION
Open
Regulator disabled
J1
Closed*
Regulator enabled
Open
Hold mode disabled
J2 (MAX6767/
MAX6768 only)
Closed
Hold mode enabled
Open
ENABLE2 low
J3 (MAX6771/
MAX6772 only)
Closed
ENABLE2 high
Open
LED1 disabled
J4
Closed*
LED1 enabled
1-2
Regulator voltage set by
R5 and R6
J5 (MAX6767–
MAX6774 only)
2-3
Regulator voltage fixed
Open
Reset timeout set by C4
to 26.8ms
J6
Closed*
Reset timeout fixed at 12.5ms
Table 1. Jumper Functions (J1–J6)
*
Default position.


Html Pages

1  2  3  4  5 


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   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