English

All Products

View All >>
  • A2557ELBTR-T

A2557ELBTR-T

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557ELBTR-T
  • Package: 16-PowerSOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 202
  • Description: 5V Bipolar 1.27mm PMIC A2557 16 Pin 5V 16-PowerSOIC (0.295, 7.50mm Width) (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Width 7.5mm
RoHS Status ROHS3 Compliant
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 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
Terminal Form GULL WING
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
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
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
Height Seated (Max) 2.65mm
Length 10.3mm

A2557ELBTR-T Overview


It is packaged in the manner of a Tape & Reel (TR).There is a 16-PowerSOIC (0.295, 7.50mm Width) package that includes it.Surface Mount is the mounting type of the LED driver.A Relay, Solenoid Driver switch type is owned by it.It is recommended to set the temperature to -40°C~85°C TA in order to ensure reliable operation.There is a default setting of 4 for output.In order to operate, it requires a voltage supply of 4.75V~5.25V.A maximum output voltage of Bipolar volts has been specified.Status Flag features are available on the lighting driver.The A2557 family consists of this type.In total, there are 16 terminations.The 16 pins are used for the operation of the system.It consists of 4 functions.To meet the operation criteria, the maximum output current drops to 500mA.High efficiency is possible when the supply voltage is set to 5V.Surface Mount is mounted in the way of this lighting driver.It is equipped with a total of 16 pins.The LED driver is self-contained in an econtainer with Peripheral Drivers capacity.Vsup (maximum supply voltage) is set to 5.25V.In this part, the power supply is set to 5V.

A2557ELBTR-T Features


Supplied from 5V

A2557ELBTR-T Applications


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

  • Mobile Communication Devices
  • USB Ports/Hubs
  • Portable Music Players
  • Portable/Handheld Devices
  • Telecom and Network Systems
  • Low Voltage I/O System Power
  • Portable Video Game Players
  • USB Protection
  • Hot-Swap Systems
  • Notebook PC