ALLEGRO A2557SB

Manufacturer No:

A2557SB

Manufacturer:

ALLEGRO

Package:

16-PowerDIP (0.300, 7.62mm)

Description:

5V Bipolar PMIC A2557 16 Pin 5V 16-PowerDIP (0.300, 7.62mm)

Quantity:

Delivery:

Payment:

In Stock :Available

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

A2557SB information

ALLEGRO A2557SB technical specifications, attributes, parameters and parts with similar specifications to ALLEGRO A2557SB.

Type
Parameter

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
16-PowerDIP (0.300, 7.62mm)

Number of Pins
16

Operating Temperature
-20°C~85°C TA

Packaging
Tube

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

Subcategory
Peripheral Drivers

Terminal Position
DUAL

Peak Reflow Temperature (Cel)
240

Number of Functions
4

Supply Voltage
5V

Time@Peak Reflow Temperature-Max (s)
30

Base Part Number
A2557

Pin Count
16

Number of Outputs
4

Qualification Status
Not Qualified

Max Output Current
500mA

Supply Voltage-Max (Vsup)
5.25V

Power Supplies
5V

Interface
On/Off

Nominal Supply Current
30mA

Output Configuration
Low Side

Output Current
300mA

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

Length
19.18mm

Height Seated (Max)
5.33mm

Width
7.62mm

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for ALLEGRO A2557SB.

Datasheets:

allegromicrosystems-a2557kbt-datasheets-6778.pdf

A2557SB Overview

Tube is how it's packaged.The 16-PowerDIP (0.300, 7.62mm) package includes it.This lighting drivere has a mounting type of Through Hole.There is a Relay, Solenoid Driver switch type associated with it.It is recommended that the temperature be set to -20°C~85°C TA for reliable operation.In this LED driver, there are no outputs available.A supply voltage of 4.75V~5.25V is required for it to operate.There is a maximum output voltage of Bipolar volts.In terms of features, the LED driving board has Status Flag.It belongs to the family A2557.The termination count is 16.The 16 pins are used to operate the LED driver.As far as functions are concerned, the lighting driver has 4.The maximum output current must drop to 500mA to meet the operation criteria.High efficiency is possible at 5V supply voltage.This lighting driver is mounted in the way of Through Hole.16 pins are equipped with it.In this case, the output current is set to 300mA.A self-contained container with a capacity of Peripheral Drivers contains this lighting driver.In this case, Vsup (maximum supply voltage) is set to 5.25V.A 5V power supply is used by the part.

A2557SB Features

Supplied from 5V

A2557SB Applications

There are a lot of Allegro MicroSystems
A2557SB Power Switches ICs applications.

Notebook PC
Telecom and Network Systems
PC Card Hot Swap
Storage Drives
Portable/Handheld Devices
Wireless/Networking Cards
Low Voltage I/O System Power
Hard Disk Drives
Solid-State Drives
Hot Swap

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)

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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.