banner_page

A2557EEBTR

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


  • Manufacturer: Allegro MicroSystems
  • Nocochips NO: 26-A2557EEBTR
  • Package: 28-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 961
  • Description: Bipolar 1.27mm PMIC A2557 5V 28-LCC (J-Lead) (Kg)

Details

Tags

Parameters
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
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
JESD-30 Code S-PQCC-J28
Number of Outputs 4
Qualification Status Not Qualified
Output Type Bipolar
Max Output Current 500mA
Supply Voltage-Max (Vsup) 5.25V
Interface On/Off
Output Configuration Low Side
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
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
Output Current Flow Direction SINK
Length 11.51mm
Width 11.51mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead)
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2009
Feature Status Flag
Part Status Obsolete

A2557EEBTR Overview


It's?packaged?in?the way?of?a?Tape & Reel (TR).It is included with the 28-LCC (J-Lead) package as well.It has been mounted as Surface Mount on the LED driver.The switch type of this switch is Relay, Solenoid Driver.It is best to set the temperature to -40°C~85°C TA to ensure reliable operation.There are 4 outputs available on this lighting driver.Operation is based on a supply voltage of 4.75V~5.25V.It produces a maximum output voltage of Bipolar volts at its maximum output.It has a total of Status Flag features.The A2557 family consists of this type.A total of 28 terminations can be found in it.It consists of 4 functions.To comply with the operation criteria, the maximum output current is reduced to 500mA.It is possible to obtain high efficiency with a supply voltage of 5V.Surface Mount is mounted in the way.It is equipped with a total of 28 pins.The maximum supply voltage for this lighting driver is set to 5.25V (Vsup).

A2557EEBTR Features


Supplied from 5V

A2557EEBTR Applications


There are a lot of Allegro MicroSystems A2557EEBTR Power Switches ICs applications.

  • Portable GPS Device
  • USB Ports/Hubs
  • HDD, SSD
  • Wireless/Networking Cards
  • Mobile Communication Devices
  • Notebook and Tablet Computers
  • Hot Swap
  • Portable Music Players
  • PC Card Hot Swap
  • USB3.1 Power Delivery

Write a review

Note: HTML is not translated!
    Bad           Good