A2557EEBTR
| Parameters | |
|---|---|
| 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 |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 28-LCC (J-Lead) |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Feature | Status Flag |
| Part Status | Obsolete |
A2557EEBTR Overview
It's?packaged?in?the way?of?a?Tape & Reel (TR).It is included with the 28-LCC (J-Lead) package as well.It has been mounted as Surface Mount on the LED driver.The switch type of this switch is Relay, Solenoid Driver.It is best to set the temperature to -40°C~85°C TA to ensure reliable operation.There are 4 outputs available on this lighting driver.Operation is based on a supply voltage of 4.75V~5.25V.It produces a maximum output voltage of Bipolar volts at its maximum output.It has a total of Status Flag features.The A2557 family consists of this type.A total of 28 terminations can be found in it.It consists of 4 functions.To comply with the operation criteria, the maximum output current is reduced to 500mA.It is possible to obtain high efficiency with a supply voltage of 5V.Surface Mount is mounted in the way.It is equipped with a total of 28 pins.The maximum supply voltage for this lighting driver is set to 5.25V (Vsup).
A2557EEBTR Features
Supplied from 5V
A2557EEBTR Applications
There are a lot of Allegro MicroSystems A2557EEBTR Power Switches ICs applications.
- Portable GPS Device
- USB Ports/Hubs
- HDD, SSD
- Wireless/Networking Cards
- Mobile Communication Devices
- Notebook and Tablet Computers
- Hot Swap
- Portable Music Players
- PC Card Hot Swap
- USB3.1 Power Delivery