Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

MAX763ACSA Datasheet(PDF) 1 Page - Maxim Integrated Products

Part # MAX763ACSA
Description  3.3V, Step-Down, Current-Mode PWM DC-DC Converters
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX763ACSA Datasheet(HTML) 1 Page - Maxim Integrated Products

  MAX763ACSA Datasheet HTML 1Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 2Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 3Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 4Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 5Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 6Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 7Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 8Page - Maxim Integrated Products MAX763ACSA Datasheet HTML 9Page - Maxim Integrated Products Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 12 page
background image
__________________General Description
The MAX748A/MAX763A are 3.3V-output CMOS, step-
down switching regulators. The MAX748A accepts
inputs from 3.3V to 16V and delivers up to 500mA. The
MAX763A accepts inputs between 3.3V and 11V and
delivers up to 500mA. Typical efficiencies are 85% to
90%. Quiescent supply current is 1.4mA (MAX763A),
and only 0.2µA in shutdown.
Pulse-width-modulation (PWM) current-mode control pro-
vides precise output regulation and excellent transient
responses. Output voltage accuracy is guaranteed to be
±5% over line, load, and temperature variations.
Fixed-frequency switching allows easy filtering of output
ripple and noise, as well as the use of small external
components. A 22µH inductor works in most applica-
tions, so no magnetics design is necessary.
The MAX748A/MAX763A also feature cycle-by-cycle cur-
rent limiting, overcurrent limiting, undervoltage lockout,
and programmable soft-start protection. The MAX748A
is available in 8-pin DIP and 16-pin wide SO packages;
the MAX763A comes in 8-pin DIP and SO packages.
___________________________Applications
5V-to-3.3V Converters
Cellular Phones
Portable Instruments
Hand-Held Computers
Computer Peripherals
________________________________Features
o Up to 500mA Load Currents
o Guaranteed 159kHz to 219.5kHz Current-Mode
PWM
o 85% to 90% Efficiencies
o 1.7mA Quiescent Current (MAX748A)
1.4mA Quiescent Current (MAX763A)
o 0.2µA Shutdown Supply Current
o 22µH Preselected Inductor Value;
No Component Design Required
o Overcurrent, Soft-Start, and Undervoltage
Lockout Protection
o Cycle-by-Cycle Current Limiting
o 8-Pin DIP/SO Packages (MAX763A)
_________________Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
MAX748ACPA
0°C to +70°C
8 Plastic DIP
MAX748ACWE
0°C to +70°C
16 Wide SO
MAX748AC/D
0°C to +70°C
Dice*
MAX748AEPA
-40°C to +85°C
8 Plastic DIP
MAX748AEWE
-40°C to +85°C
16 Wide SO
MAX748AMJA
-55°C to +125°C
8 CERDIP
3.3V, Step-Down,
Current-Mode PWM DC-DC Converters
_______________________________________________________________________
Maxim Integrated Products
1
Call toll free 1-800-998-8800 for free samples or literature.
19-0190; Rev 0; 9/93
Ordering Information continued on last page.
* Contact factory for dice specifications.
____________________Pin Configurations
MAX748A
INPUT
3.3V TO 16V
V+
LX
OUT
CC
GND
SS
REF
SHDN
ON/OFF
22
µH
OUTPUT
3.3V
100
µF
____________Typical Operating Circuit
TOP VIEW
1
2
3
4
8
7
6
5
V+
LX
GND
OUT
CC
SS
REF
MAX748A
MAX763A
DIP
SHDN
Pin Configurations continued on last page.


Similar Part No. - MAX763ACSA

ManufacturerPart #DatasheetDescription
logo
Maxim Integrated Produc...
MAX761 MAXIM-MAX761 Datasheet
122Kb / 12P
   12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters
Rev 0; 11/93
MAX761C/D MAXIM-MAX761C/D Datasheet
122Kb / 12P
   12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters
Rev 0; 11/93
MAX761CPA MAXIM-MAX761CPA Datasheet
122Kb / 12P
   12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters
Rev 0; 11/93
MAX761CSA MAXIM-MAX761CSA Datasheet
122Kb / 12P
   12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters
Rev 0; 11/93
MAX761EPA MAXIM-MAX761EPA Datasheet
122Kb / 12P
   12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Converters
Rev 0; 11/93
More results

Similar Description - MAX763ACSA

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics
ST763A STMICROELECTRONICS-ST763A Datasheet
252Kb / 10P
   3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763A STMICROELECTRONICS-ST763A_07 Datasheet
261Kb / 14P
   3.3V Step down current mode PWM DC-DC converters
ST750A STMICROELECTRONICS-ST750A_07 Datasheet
266Kb / 14P
   Adjustable step-down, current-mode PWM DC-DC converters
ST730A STMICROELECTRONICS-ST730A Datasheet
260Kb / 9P
   5V STEP-DOWN, CURRENT-MODE PWM DC-DC CONVERTERS
January 2003
logo
Maxim Integrated Produc...
MAX730A MAXIM-MAX730A Datasheet
229Kb / 16P
   5V, Step-Down, Current-Mode PWM DC-DC Converters
19-0165; Rev 2; 1/96
logo
STMicroelectronics
ST750A STMICROELECTRONICS-ST750A Datasheet
240Kb / 9P
   ADJUSTABLE STEP-DOWN, CURRENT-MODE PWM DC-DC CONVERTERS
January 2003
logo
Asahi Kasei Microsystem...
AL2010 AKM-AL2010 Datasheet
777Kb / 13P
   Current-Mode PWM Step-Down DC-DC Convertor
AP2403 AKM-AP2403 Datasheet
830Kb / 20P
   Current-Mode PWM Step-Down DC-DC Converter
logo
HuaXinAn Electronics CO...
AP2403 HUAXINAN-AP2403 Datasheet
830Kb / 20P
   Current-Mode PWM Step-Down DC-DC Converter
logo
Torex Semiconductor
XC6375 TOREX-XC6375 Datasheet
34Kb / 4P
   PWM Controlled, Step down DC/DC Converters
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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