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  • A2557SLBTR-T

A2557SLBTR-T

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A2557SLBTR-T
  • Package: 16-PowerSOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 290
  • Description: 5V Bipolar 1.27mm PMIC A2557 16 Pin 5V 16-PowerSOIC (0.295, 7.50mm Width) (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerSOIC (0.295, 7.50mm Width)
Number of Pins 16
Operating Temperature -20°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 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
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) 2.65mm
Length 10.3mm
Width 7.5mm
RoHS Status ROHS3 Compliant

A2557SLBTR-T Overview


A Tape & Reel (TR) is used to package it.It is included in the package 16-PowerSOIC (0.295, 7.50mm Width).The LED driver is mounted as Surface Mount.Relay, Solenoid Driver is the switch type it owns.To ensure reliable performance, the temperature should be set to -20°C~85°C TA.There is a default setting of 4 for output.It uses a supply voltage of 4.75V~5.25V to operate.A maximum voltage of Bipolar volts is available from the output of this LED driver.The lighting driver has Status Flag features.The A2557 family consists of this type.It has a total of 16 terminations.It is necessary to use the 16 pins in order to operate the LED driver.The LED driving board has a total of 4 functions.The maximum output current drops to 500mA in order to meet the operation criteria.The supply voltage can be 5V for high efficiency.As a result, it is mounted in the manner of Surface Mount.16 pins are connected to it in total.This case has the output current set to 300mA.The LED driver is packaged in an econtainer with a capacity of Peripheral Drivers.The Vsup value (maximum supply voltage) is set to 5.25V.A 5V power supply is used by the part.

A2557SLBTR-T Features


Supplied from 5V

A2557SLBTR-T Applications


There are a lot of Allegro MicroSystems A2557SLBTR-T Power Switches ICs applications.

  • Hot Swap
  • Set-top-box
  • Notebook PC
  • Portable Music Players
  • Gaming
  • Hard Disk Drives
  • USB3.1 Power Delivery
  • Solid State Drivers
  • Storage Drives
  • Mobile Communication Devices