A2557EEBTR-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Number of Pins | 28 |
| Operating Temperature | -40°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 | 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 |
| 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 |
| Length | 11.51mm |
| Width | 11.51mm |
| RoHS Status | ROHS3 Compliant |
A2557EEBTR-T Overview
As you can see, it's packaged in the way of a Tape & Reel (TR).This package is included in 28-LCC (J-Lead).In this case, the LED driving board is mounted as Surface Mount.There is a Relay, Solenoid Driver switch type associated with it.It is recommended that the temperature be set to -40°C~85°C TA for reliable performance.It is possible to use 4 outputs in the lighting driver.The LED driving board is powered by a voltage of 4.75V~5.25V.A maximum output voltage of Bipolar volts has been specified.The lighting driver has Status Flag features.It comes under the family of A2557.A total of 28 terminations can be found in it.The 28 pins are used to operate the LED driver.It contains 4 functions.The maximum output current must drop to 500mA to meet the operation criteria.A supply voltage of 5V leads to high efficiency.In this case, it is mounted in the way of Surface Mount.28 pins are connected to it in total.There is a Peripheral Drivers capacity container for this LED driver that is self-contained.The maximum supply voltage for this lighting driver is set to 5.25V (Vsup).In this case, the power supply is 5V.
A2557EEBTR-T Features
Supplied from 5V
A2557EEBTR-T Applications
There are a lot of Allegro MicroSystems A2557EEBTR-T Power Switches ICs applications.
- USB3.1 Power Delivery
- Hard Disk Drives
- Telecom and Network Systems
- Set-top-box
- Portable GPS
- Portable/Handheld Devices
- Low Voltage I/O System Power
- Wireless Headsets
- HDD and SSD
- USB Power Distribution
