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