A2557KEBTR
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Feature | Status Flag |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| 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 |
| JESD-30 Code | S-PQCC-J28 |
| Number of Outputs | 4 |
| Qualification Status | Not Qualified |
| Output Type | Bipolar |
| Max Output Current | 500mA |
| Supply Voltage-Max (Vsup) | 5.25V |
| 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 |
| 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 | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A2557KEBTR Overview
As a result, it is packaged in the form of a Tape & Reel (TR).There is a package for it in the 28-LCC (J-Lead) package.A Surface Mount mounting is used for the LED driving board.It owns Relay, Solenoid Driver switch type.The temperature should be set to -40°C~125°C TA to ensure reliable functioning.As a default, the output is set to 4.With a supply voltage of 4.75V~5.25V, the LED driving board operates.The maximum output voltage of this LED driver is Bipolar volts.There are Status Flag features available on the LED driving board.It belongs to the family A2557.A total of 28 terminations have been found in it.There are 4 functions of the LED driver.In order to meet the operation criteria, the maximum output current drops to 500mA.The supply voltage can be 5V for high efficiency.It is mounted in the way of Surface Mount.28 pins are equipped with it.This LED driver is configured to have a maximum supply voltage of 5.25V (Vsup).
A2557KEBTR Features
Supplied from 5V
A2557KEBTR Applications
There are a lot of Allegro MicroSystems A2557KEBTR Power Switches ICs applications.
- USB3.1 Power Delivery
- PDAs
- USB Ports/Hubs
- Low Voltage I/O System Power
- Portable/Handheld Devices
- Hot Swap
- Solid-State Drives
- Mobile Communication Devices
- Notebook and Tablet Computers
- Storage Drives
