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  • A2557KB-T

A2557KB-T

5V Bipolar PMIC A2557 16 Pin 5V 16-PowerDIP (0.300, 7.62mm)


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557KB-T
  • Package: 16-PowerDIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 668
  • Description: 5V Bipolar PMIC A2557 16 Pin 5V 16-PowerDIP (0.300, 7.62mm) (Kg)

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Details

Tags

Parameters
Mount Through Hole
Mounting Type Through Hole
Package / Case 16-PowerDIP (0.300, 7.62mm)
Number of Pins 16
Operating Temperature -40°C~125°C TA
Packaging Tube
Published 2009
JESD-609 Code e3
Feature Status Flag
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Peripheral Drivers
Terminal Position DUAL
Number of Functions 4
Supply Voltage 5V
Reach Compliance Code unknown
Base Part Number A2557
Pin Count 16
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
Height Seated (Max) 5.33mm
Length 19.05mm
Width 7.62mm
RoHS Status ROHS3 Compliant

A2557KB-T Overview


It is package in Tube case.It is included with the 16-PowerDIP (0.300, 7.62mm) package as well.The LED driver is mounted as Through Hole.Relay, Solenoid Driver is the switch type that it owns.It is recommended to set the temperature to -40°C~125°C TA in order to ensure reliable operation.As a default, the output is set to 4.The LED driving board operates with a supply voltage of 4.75V~5.25V.The maximum output voltage of this LED driver is Bipolar volts.Currently, the LED driving board is equipped with Status Flag features.The A2557 family consists of this type.A total of 16 terminations can be found in it.16 pins are used for operation.There are 4 functions of the LED driver.The maximum output current is reduced to 500mA to meet the operation criteria.High efficiency is possible at 5V supply voltage.As a result, it is mounted in the manner of Through Hole.A total of 16 pins are included in this LED driver.As a result, the output current is set to 300mA.Self-contained in an econtainer with a capacity of Peripheral Drivers, this LED driver is self-contained.In this LED driver, the maximum supply voltage is configured to be 5.25V (Vsup).There is a voltage supply of 5V volts on this part.

A2557KB-T Features


Supplied from 5V

A2557KB-T Applications


There are a lot of Allegro MicroSystems A2557KB-T Power Switches ICs applications.

  • Hard Disk Drives
  • Wireless/Networking Cards
  • PDAs
  • USB Ports/Hubs
  • Mobile Communication Devices
  • Notebook and Tablet Computers
  • Wearable Devices
  • Solid State Drivers
  • Smart Phones, Feature Phones
  • Solid-State Drives