a8286 Allegro MicroSystems, Inc., a8286 Datasheet - Page 2
a8286
Manufacturer Part Number
a8286
Description
Dual Lnb Supply And Control Voltage Regulator
Manufacturer
Allegro MicroSystems, Inc.
Datasheet
1.A8286.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
a8286SETTR
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Part Number:
a8286SETTR-T
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
Part Number:
a8286SLB
Manufacturer:
ALLEGRO/雅丽高
Quantity:
20 000
A8286
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.
Absolute Maximum Ratings
*Output 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, T
Package Thermal Characteristics*
* Additional information is available on the Allegro website.
Ordering Information
Use the following complete part numbers when ordering:
Description (continued)
Load Supply Voltage, VIN pin
Output Current*
Output Voltage; BFI, BFO, LNB, and BOOST pins
Output Voltage LX pin
Output Voltage; VCP pin
Logic Input Voltage, EXTM pin
Logic Input Voltage, other pins
Logic Output Voltage
Operating Ambient Temperature
Junction Temperature
Storage Temperature
A8286SETTR-T
a
b
Contact Allegro for additional packing options.
Leadframe plating 100% matte tin.
Part Number
Package
ET
b
Characteristic
(°C/W)
R
32
θJA
7-in. reel, 1500 pieces/reel
12 mm carrier tape
Dual LNB Supply and Control Voltage Regulator
J
, of 150°C.
Packing
4-layer
a
PCB
Symbol
T
J
I
V
(max)
T
V
OUT
T
stg
CP
IN
A
The device uses a 2-wire bidirectional serial interface, compatible
with the I
The A8286 is supplied in a lead (Pb) free 28-lead
MLP/QFN with 100% matte tin leadframe.
ET package, MLP surface mount
Conditions
2
C™ standard, that operates up to 400 kHz.
Description
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
–55 to 150
–20 to 85
Internally
–0.3 to 5
–0.3 to 7
–0.3 to 7
–1 to 33
–1 to 30
–1 to 41
Limited
Rating
150
16
Units
°C
°C
°C
V
A
V
V
V
V
V
V
2