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  • A2557SB

A2557SB

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557SB
  • Package: 16-PowerDIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 780
  • Description: 5V Bipolar PMIC A2557 16 Pin 5V 16-PowerDIP (0.300, 7.62mm) (Kg)

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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
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
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
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 μs
Output Peak Current Limit-Nom 0.5A
Turn Off Time 10 μs
Built-in Protections TRANSIENT; OVER CURRENT; THERMAL
Height Seated (Max) 5.33mm
Length 19.18mm
Width 7.62mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

A2557SB Overview


As you can see, it's packaged in the way of a Tube.It's included in the 16-PowerDIP (0.300, 7.62mm) package.The lighting driver is mounted in the Through Hole position.This switch is of type Relay, Solenoid Driver.To ensure reliable operation, set the temperature to -20°C~85°C TA.The LED driver is equipped with 4 outputs.A voltage of 4.75V~5.25V is used to power it.There is a maximum output voltage of Bipolar volts on this LED driver.Status Flag features are available on the lighting driver.It is part of the A2557 family of LED drivers.It has a total of 16 terminations.During operation, the 16 pins are used.It is important to note that the LED driving board has 4 functions.To comply with the operation criteria, the maximum output current is reduced to 500mA.Using a voltage of 5V allows for high efficiency.The lighting driver is mounted in the way of Through Hole.A total of 16 pins are included in this LED driver.In this case, the output current is set to 300mA.A container with a capacity of Peripheral Drivers contains this self-contained lighting driver.The maximum supply voltage for this lighting driver is set to 5.25V (Vsup).This part is powered by 5V.

A2557SB Features


Supplied from 5V

A2557SB Applications


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

  • USB3.1 Power Delivery
  • Notebook PC
  • Solid-State Drives
  • Gaming
  • USB Protection
  • Notebook and Tablet Computers
  • Storage (HDDs, SSDs)
  • Portable Devices
  • Portable GPS Device
  • Smart Phones, Feature Phones