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A8290 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Single LNB Supply and Control Voltage Regulator - Allegro MicroSystems

भाग संख्या A8290
समारोह Single LNB Supply and Control Voltage Regulator
मैन्युफैक्चरर्स Allegro MicroSystems 
लोगो Allegro MicroSystems लोगो 
पूर्व दर्शन
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<?=A8290?> डेटा पत्रक पीडीएफ

A8290 pdf
A8290
Single LNB Supply and Control Voltage Regulator
Description (continued)
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.
Selection Guide
Part Number
Packinga
A8290SETTR-Tb
7 in. reel, 1500 pieces/reel
12 mm carrier tape
aContact Allegro for additional packing options.
bLeadframe plating 100% matte tin.
Description
ET package, MLP surface mount
0.90 mm nominal height
Absolute Maximum Ratings
Characteristic
Symbol
Conditions
Rating
Units
Load Supply Voltage, VIN pin
Output Current*
VIN
IOUT
16
Internally
Limited
V
A
Output Voltage; BFI, BFO, LNB, LX, and BOOST pins
–1 to 33
V
Output Voltage, VCP pin
–1 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
Junction Temperature
Storage Temperature
TA
TJ(max)
Tstg
–20 to 85
150
–55 to 150
°C
°C
°C
*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, TJ, of 150°C.
Package Thermal Characteristics*
Package
RθJA
(°C/W)
PCB
ET 32
4-layer
* Additional information is available on the Allegro website.
Allegro MicroSystems, Inc.
2
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com

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