A2557SLBTR-T
| 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
