ALLEGRO A2557ELB-T
ALLEGRO A2557ELB-T

ALLEGRO A2557ELB-T

Manufacturer No:

A2557ELB-T

Manufacturer:

ALLEGRO

Package:

16-PowerSOIC (0.295, 7.50mm Width)

Description:

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

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

A2557ELB-T information

ALLEGRO A2557ELB-T technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A2557ELB-T.

  • Type
  • Parameter
  • 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
  • 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
  • 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
  • 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
  • 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 ?s
  • Output Peak Current Limit-Nom
  • 0.5A
  • Turn Off Time
  • 10 ?s
  • Built-in Protections
  • TRANSIENT; OVER CURRENT; THERMAL
  • Output Current Flow Direction
  • SINK
  • Length
  • 10.3mm
  • Height Seated (Max)
  • 2.65mm
  • Width
  • 7.5mm

Download datasheets and manufacturer documentation for ALLEGRO A2557ELB-T.

A2557ELB-T Overview


The LED driver's packaged as a Tube.The 16-PowerSOIC (0.295, 7.50mm Width) package contains it.Surface Mount is the mounting type of the LED driver.The switch type is Relay, Solenoid Driver.To ensure reliable operation, the temperature should be set to -40°C~85°C TA.There is a default setting of 4 for output.To operate, it needs a supply voltage of 4.75V~5.25V.The maximum output voltage is Bipolar volts.Status Flag features are available on the lighting driver.This object belongs to the A2557 family.It contains 16 terminations.For operation, 16 pins are used.The LED driver has 4 functions.The maximum output current drops to 500mA in order to meet the operation criteria.A supply voltage of 5V leads to high efficiency.The lighting driver is mounted in the way of Surface Mount.There are 16 pins in total on this board.A self-contained LED driver with a capacity of Peripheral Drivers is contained in an econtainer.The maximum supply voltage is set to 5.25V.This part has a power supply of 5V.

A2557ELB-T Features


Supplied from 5V


A2557ELB-T Applications


There are a lot of Allegro MicroSystems
A2557ELB-T Power Switches ICs applications.


  • Portable GPS Device
  • Set-top-box
  • USB Power Distribution
  • Notebook PC
  • Telecom and Network Systems
  • PC Card Hot Swap
  • Storage Drives
  • Portable/Handheld Devices
  • Wireless/Networking Cards
  • Low Voltage I/O System Power

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

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

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.