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  • A2557ELBTR

A2557ELBTR

Bipolar 1.27mm PMIC A2557 16 Pin 5V 16-PowerSOIC (0.295, 7.50mm Width)


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557ELBTR
  • Package: 16-PowerSOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 333
  • Description: Bipolar 1.27mm PMIC A2557 16 Pin 5V 16-PowerSOIC (0.295, 7.50mm Width) (Kg)

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Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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Delivery Time

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FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Turn Off Time 10 μs
Built-in Protections TRANSIENT; OVER CURRENT; THERMAL
Output Current Flow Direction SINK
Height Seated (Max) 2.65mm
Length 10.3mm
Width 7.5mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerSOIC (0.295, 7.50mm Width)
Number of Pins 16
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e0
Feature Status Flag
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish TIN LEAD
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
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
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

A2557ELBTR Overview


A Tape & Reel (TR) is used to package it.Package 16-PowerSOIC (0.295, 7.50mm Width) contains it.A Surface Mount mounting is used for the LED driving board.The switch type is Relay, Solenoid Driver.It is recommended to set the temperature to -40°C~85°C TA in order to ensure reliable operation.The LED driver has a total of 4 outputs.A supply voltage of 4.75V~5.25V is required for it to operate.A maximum voltage of Bipolar volts is available from the output of this LED driver.It is equipped with Status Flag features.It comes under the family of A2557.A total of 16 terminations have been found in it.It is necessary to use the 16 pins in order to operate the LED driver.As far as the lighting driver is concerned, there are 4 functions.As a result, the maximum output current is reduced to 500mA in order to meet the operation requirements.As long as the supply voltage is 5V, high efficiency can be achieved.The LED driving board is mounted in the way of Surface Mount.The LED driving board is equipped with a total of 16 pins.The maximum supply voltage for this lighting driver is set to 5.25V (Vsup).

A2557ELBTR Features


Supplied from 5V

A2557ELBTR Applications


There are a lot of Allegro MicroSystems A2557ELBTR Power Switches ICs applications.

  • Hot Swap
  • Portable GPS Device
  • Wearable Devices
  • Wireless/Networking Cards
  • Smartphone and PDA
  • HDD and SSD
  • USB3.1 Power Delivery
  • Set-Top Boxes
  • Wireless Headsets
  • Portable Video Game Players