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  • A2557EB

A2557EB

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557EB
  • Package: 16-PowerDIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 390
  • Description: 5V Bipolar PMIC A2557 16 Pin 5V 16-PowerDIP (0.300, 7.62mm) (Kg)

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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 -40°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 (Sn/Pb)
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 19.175mm
Width 7.62mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

A2557EB Overview


As a result, it is packaged in the form of a Tube.This file is included in package 16-PowerDIP (0.300, 7.62mm).The mounting type of the LED driver is Through Hole.It owns Relay, Solenoid Driver switch type.It is best to set the temperature to -40°C~85°C TA to ensure reliable operation.By default, it is set to output 4.Operation is based on a supply voltage of 4.75V~5.25V.Voltage output is Bipolar volts at maximum.As far as features are concerned, the LED driving board has Status Flag.As you can see, it comes from the A2557 family.As a result, there are 16 terminations.For operation, 16 pins are used.There are 4 functions of the LED driver.This operation requires the maximum output current to be decreased to 500mA.Using a voltage of 5V allows for high efficiency.Through Hole is mounted in the way of this LED driving board.A total of 16 pins are present on it.As a result, 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 LED driver is 5.25V (Vsup).There is a voltage supply of 5V volts on this part.

A2557EB Features


Supplied from 5V

A2557EB Applications


There are a lot of Allegro MicroSystems A2557EB Power Switches ICs applications.

  • Notebook PC
  • USB Power Distribution
  • Portable Music Players
  • USB Power Distribution
  • Hot Swap
  • Storage Drives
  • USB3.1 Power Delivery
  • Low Voltage I/O System Power
  • USB Ports/Hubs
  • Smartphone and PDA