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  • A2557SEBTR-T

A2557SEBTR-T

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557SEBTR-T
  • Package: 28-LCC (J-Lead)
  • Datasheet: PDF
  • Stock: 266
  • Description: 5V Bipolar 1.27mm PMIC A2557 28 Pin 5V 28-LCC (J-Lead) (Kg)

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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 -20°C~85°C TA
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e3
Feature Status Flag
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
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
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
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
Output Current Flow Direction SINK
Length 11.51mm
Width 11.51mm
RoHS Status ROHS3 Compliant

A2557SEBTR-T Overview


It is packaged in the form of a Tape & Reel (TR).Package 28-LCC (J-Lead) contains it.Surface Mount is the mounting type of the LED driver.It owns Relay, Solenoid Driver switch type.To ensure reliable operation, set the temperature to -20°C~85°C TA.There are 4 outputs available on this lighting driver.To operate, it needs a supply voltage of 4.75V~5.25V.Voltage output is Bipolar volts at maximum.It has a total of Status Flag features.It comes under the family of A2557.As a result, there are 28 terminations.28 pins are used for operation.It consists of 4 functions.This results in the maximum output current dropping to 500mA to meet the operation criteria.It is possible to obtain high efficiency with a supply voltage of 5V.This lighting driver is mounted in the way of Surface Mount.This LED driver is equipped with a total of 28 pins.Self-contained LED driver with Peripheral Drivers capacity in an econtainer.A maximum supply voltage of 5.25V is set in Vsup.There is a voltage supply of 5V volts on this part.

A2557SEBTR-T Features


Supplied from 5V

A2557SEBTR-T Applications


There are a lot of Allegro MicroSystems A2557SEBTR-T Power Switches ICs applications.

  • Portable GPS Device
  • Hard Disk Drives
  • Hot-Swap Systems
  • USB Protection
  • Low Voltage I/O System Power
  • Portable Video Game Players
  • Gaming
  • Smart Phones, Feature Phones
  • Mobile Communication Devices
  • USB Power Distribution