A2557KEBTR-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Number of Pins | 28 |
| Operating Temperature | -40°C~125°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 | 28 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Peripheral Drivers |
| Terminal Position | QUAD |
| Terminal Form | J BEND |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | unknown |
| Base Part Number | A2557 |
| Pin Count | 28 |
| 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 |
| Length | 11.51mm |
| Width | 11.51mm |
| RoHS Status | ROHS3 Compliant |
A2557KEBTR-T Overview
It is packaged in the manner of a Tape & Reel (TR).It's included in the 28-LCC (J-Lead) package.The mounting type of the LED driver is Surface Mount.Relay, Solenoid Driver is the type of switch owned by it.It is recommended to set the temperature to -40°C~125°C TA in order to ensure reliable operation.The LED driver has 4 outputs.Operation is based on 4.75V~5.25V supply voltage.A maximum output voltage of Bipolar volts has been specified.It is equipped with Status Flag features.It is part of the A2557 family of LED drivers.The termination count is 28.During operation, the 28 pins are used.Currently, there are 4 functions associated with the lighting driver.In order to meet the operation criteria, the maximum output current drops to 500mA.A supply voltage of 5V leads to high efficiency.Surface Mount is mounted in the way of this LED driving board.A total of 28 pins are included in this LED driver.As a result, the output current is set to 300mA.There is a Peripheral Drivers capacity container for this LED driver that is self-contained.In this LED driver, the maximum supply voltage is configured to be 5.25V (Vsup).This part's power supply is 5V.
A2557KEBTR-T Features
Supplied from 5V
A2557KEBTR-T Applications
There are a lot of Allegro MicroSystems A2557KEBTR-T Power Switches ICs applications.
- Portable Video Game Players
- Wearable Devices
- USB Ports/Hubs
- Hard Disk Drives
- Smartphone and PDA
- Various applications equipped with buttons
- Notebook and Tablet Computers
- Hot-Swap Systems
- Set-top-box
- Solid State Drivers
