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  • A2557KEBTR-T

A2557KEBTR-T

5V Bipolar 1.27mm PMIC A2557 28 Pin 5V 28-LCC (J-Lead)


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557KEBTR-T
  • Package: 28-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 228
  • Description: 5V Bipolar 1.27mm PMIC A2557 28 Pin 5V 28-LCC (J-Lead) (Kg)

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The following are some common countries' logistic time.
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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
Number of Pins 28
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e3
Feature Status Flag
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Peripheral Drivers
Terminal Position QUAD
Terminal Form J BEND
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Reach Compliance Code unknown
Base Part Number A2557
Pin Count 28
Number of Outputs 4
Qualification Status Not Qualified
Output Type Bipolar
Max Output Current 500mA
Supply Voltage-Max (Vsup) 5.25V
Power Supplies 5V
Interface On/Off
Nominal Supply Current 30mA
Output Configuration Low Side
Output Current 300mA
Voltage - Supply (Vcc/Vdd) 4.75V~5.25V
Input Type Non-Inverting
Switch Type Relay, Solenoid Driver
Output Current per Channel 300mA
Ratio - Input:Output 1:1
Voltage - Load 60V Max
Driver Number of Bits 4
Fault Protection Current Limiting (Fixed), Over Temperature
Turn On Time 10 μs
Output Peak Current Limit-Nom 0.5A
Turn Off Time 10 μs
Built-in Protections TRANSIENT; OVER CURRENT; THERMAL
Length 11.51mm
Width 11.51mm
RoHS Status ROHS3 Compliant

A2557KEBTR-T Overview


It is packaged in the manner of a Tape & Reel (TR).It's included in the 28-LCC (J-Lead) package.The mounting type of the LED driver is Surface Mount.Relay, Solenoid Driver is the type of switch owned by it.It is recommended to set the temperature to -40°C~125°C TA in order to ensure reliable operation.The LED driver has 4 outputs.Operation is based on 4.75V~5.25V supply voltage.A maximum output voltage of Bipolar volts has been specified.It is equipped with Status Flag features.It is part of the A2557 family of LED drivers.The termination count is 28.During operation, the 28 pins are used.Currently, there are 4 functions associated with the lighting driver.In order to meet the operation criteria, the maximum output current drops to 500mA.A supply voltage of 5V leads to high efficiency.Surface Mount is mounted in the way of this LED driving board.A total of 28 pins are included in this LED driver.As a result, the output current is set to 300mA.There is a Peripheral Drivers capacity container for this LED driver that is self-contained.In this LED driver, the maximum supply voltage is configured to be 5.25V (Vsup).This part's power supply is 5V.

A2557KEBTR-T Features


Supplied from 5V

A2557KEBTR-T Applications


There are a lot of Allegro MicroSystems A2557KEBTR-T Power Switches ICs applications.

  • Portable Video Game Players
  • Wearable Devices
  • USB Ports/Hubs
  • Hard Disk Drives
  • Smartphone and PDA
  • Various applications equipped with buttons
  • Notebook and Tablet Computers
  • Hot-Swap Systems
  • Set-top-box
  • Solid State Drivers