ALLEGRO A2557EEBTR-T

Manufacturer No:

A2557EEBTR-T

Manufacturer:

ALLEGRO

Package:

28-LCC (J-Lead)

Description:

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

Quantity:

Delivery:

Payment:

In Stock :Available

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A2557EEBTR-T information

ALLEGRO A2557EEBTR-T technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A2557EEBTR-T.

Type
Parameter

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
28-LCC (J-Lead)

Number of Pins
28

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
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

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 ?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
11.51mm

Width
11.51mm

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for ALLEGRO A2557EEBTR-T.

Datasheets:

allegromicrosystems-a2557kbt-datasheets-6778.pdf

A2557EEBTR-T Overview

It is packaged in the manner of a Tape & Reel (TR).There is a 28-LCC (J-Lead) package that includes it.In this case, the LED driving board is mounted as Surface Mount.This switch is of type Relay, Solenoid Driver.It is recommended to set the temperature to -40°C~85°C TA in order 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.A maximum voltage of Bipolar volts is available from the output of this LED driver.It has a total of Status Flag features.The A2557 family consists of this type.It consists of 28 terminations in total.In order to operate, the 28 pins are used.It consists of 4 functions.In order to meet the operation criteria, the maximum output current drops to 500mA.The supply voltage of 5V is conducive to high efficiency.As a result, it is mounted in the manner of Surface Mount.A total of 28 pins are included in this LED driver.It is self-contained in an econtainer with a capacity of Peripheral Drivers.The LED driver is configured with a maximum supply voltage of 5.25V (Vsup).In this case, the power supply is 5V.

A2557EEBTR-T Features

Supplied from 5V

A2557EEBTR-T Applications

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

Portable/Handheld Devices
Wireless/Networking Cards
Low Voltage I/O System Power
Hard Disk Drives
Solid-State Drives
Hot Swap
HDD and SSD
Hot Swap
Wireless Modem Data Cards
PC Cards

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

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

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.