A2557KLBTR
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-PowerSOIC (0.295, 7.50mm Width) |
| Number of Pins | 16 |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| JESD-609 Code | e0 |
| Feature | Status Flag |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | TIN LEAD |
| Subcategory | Peripheral Drivers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | unknown |
| 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 |
| Output Configuration | Low Side |
| 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 |
| Output Current Flow Direction | SINK |
| Height Seated (Max) | 2.65mm |
| Length | 10.3mm |
| Width | 7.5mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A2557KLBTR Overview
Tape & Reel (TR) is the way it's packaged.There is a package for it in the 16-PowerSOIC (0.295, 7.50mm Width) package.Surface Mount is the mounting type of the LED driver.There is a switch type of Relay, Solenoid Driver.It is recommended that the temperature be set to -40°C~125°C TA for reliable performance.The LED driver has a total of 4 outputs.In order to operate, it requires a voltage supply of 4.75V~5.25V.A maximum voltage of Bipolar volts is available from the output of this LED driver.There are Status Flag features available on the LED driving board.It belongs to the family A2557.It contains 16 terminations.For operation, we use the 16 pins.The LED driver has 4 functions.The maximum output current is reduced to 500mA to meet the operation criteria.Using a voltage of 5V allows for high efficiency.In this case, it is mounted in the way of Surface Mount.This LED driver is equipped with a total of 16 pins.There is a Peripheral Drivers capacity container for this LED driver that is self-contained.The maximum supply voltage for this LED driver is 5.25V (Vsup).In this case, the power supply is 5V.
A2557KLBTR Features
Supplied from 5V
A2557KLBTR Applications
There are a lot of Allegro MicroSystems A2557KLBTR Power Switches ICs applications.
- Hot Swap
- HDD, SSD
- Hot Swap
- Smart Phones, Feature Phones
- Storage (HDDs, SSDs)
- USB Protection
- Set-Top Boxes
- Portable Video Game Players
- Portable Music Players
- Storage Drives
