Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

A8290 Datasheet(PDF) 2 Page - Allegro MicroSystems

Part No. A8290
Description  Single LNB Supply and Control Voltage Regulator
Download  19 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo 

A8290 Datasheet(HTML) 2 Page - Allegro MicroSystems

 
Zoom Inzoom in Zoom Outzoom out
 2 / 19 page
background image
Single LNB Supply and Control Voltage Regulator
A8290
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Package Thermal Characteristics*
Package
RθJA
(°C/W)
PCB
ET
32
4-layer
* Additional information is available on the Allegro website.
Selection Guide
Part Number
Packinga
Description
A8290SETTR-Tb
7 in. reel, 1500 pieces/reel
12 mm carrier tape
ET package, MLP surface mount
0.90 mm nominal height
aContact Allegro for additional packing options.
bLeadframe plating 100% matte tin.
A comprehensive set of fault registers are provided, which comply
with all the common standards, including: overcurrent, thermal
shutdown, undervoltage, cable disconnect, power not good, and
tone detect.
The device uses a 2-wire bidirectional serial interface, compatible
with the I2C™ standard, that operates up to 400 kHz.
The A8290 is supplied in a lead (Pb) free 28-lead MLP/QFN.
Absolute Maximum Ratings
Characteristic
Symbol
Conditions
Rating
Units
Load Supply Voltage, VIN pin
V
IN
30
V
Output Current1
I
OUT
Internally
Limited
A
Output Voltage, BOOST pin
–0.3 to 33
V
Output Voltage, LNB, BFI, BFO pins
Surge2
–1 to 33
V
Output Voltage, LX pin
–0.3 to 30
V
Output Voltage, VCP pin
–0.3 to 41
V
Logic Input Voltage, EXTM and BFC pins
–0.3 to 5
V
Logic Input Voltage, other pins
–0.3 to 7
V
Logic Output Voltage
–0.3 to 7
V
Operating Ambient Temperature
T
A
–20 to 85
°C
Junction Temperature
T
J(max)
150
°C
Storage Temperature
T
stg
–55 to 150
°C
1Output current rating may be limited by duty cycle, ambient temperature, and heat sinking. Under any set of conditions, do not exceed the specified
current ratings, or a junction temperature, TJ, of 150°C.
2Use Allegro recommended Application circuit.
Description (continued)


Html Pages

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


Datasheet Download




Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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