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A6273KA

A6273KA

A6273KA

Allegro MicroSystems

N-Channel 2.54mm PMIC A6273 5V 20-DIP (0.300, 7.62mm)

SOT-23

A6273KA Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case 20-DIP (0.300, 7.62mm)
Operating Temperature-40°C~125°C TA
PackagingTube
Published 2002
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Resistance 1.3Ohm
Terminal Finish Matte Tin (Sn)
Technology NMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 8
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code unknown
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number A6273
Pin Count20
JESD-30 Code R-PDIP-T20
Number of Outputs 8
Qualification StatusNot Qualified
Output Type N-Channel
Max Output Current750mA
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface Strobe, Parallel
Output Configuration Low Side
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Input Type Non-Inverting
Switch TypeLatched Driver
Output Current per Channel 250mA
Ratio - Input:Output 1:1
Voltage - Load 50V Max
Output Peak Current Limit-Nom 2A
Rds On (Typ) 1.3 Ω
Output Current Flow Direction SINK
Height Seated (Max) 5.33mm
Width 7.62mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4268 items

A6273KA Product Details

A6273KA Overview


As a result, it is packaged in the form of a Tube.The 20-DIP (0.300, 7.62mm) package includes it.It has been mounted as Through Hole on the LED driver.There is a Latched Driver switch type associated with it.It is recommended to set the temperature to -40°C~125°C TA in order to ensure reliable operation.By default, it is set to output 8.In order to operate, it requires a voltage supply of 4.5V~5.5V.There is a maximum output voltage of N-Channel volts on this LED driver.The A6273 family consists of this type.There are 20 terminations in it.The LED driving board has a total of 8 functions.The maximum output current is reduced to 750mA to meet the operation criteria.It is possible to achieve a high level of efficiency with a supply voltage of 5V.The LED driving board is mounted in the way of Through Hole.In total, it has 20 pins.Lighting drivers with 1.3Ohm resistance are used.In this LED driver, the maximum supply voltage is configured to be 5.5V (Vsup).Normal operation requires Vsup above 4.5V.

A6273KA Features


Supplied from 5V
Resistance of 1.3Ohm

A6273KA Applications


There are a lot of Allegro MicroSystems A6273KA Power Switches ICs applications.

  • Gaming
  • PC Card Hot Swap
  • Set-Top Boxes
  • Wireless/Networking Cards
  • Low Voltage I/O System Power
  • USB3.1 Power Delivery
  • Portable Devices
  • Portable Music Players
  • HDD and SSD
  • Wireless Headsets

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