A2557EB
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-PowerDIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Published | 2009 |
| JESD-609 Code | e0 |
| Feature | Status Flag |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Peripheral Drivers |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| 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 |
| 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 |
| Height Seated (Max) | 5.33mm |
| Length | 19.175mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A2557EB Overview
As a result, it is packaged in the form of a Tube.This file is included in package 16-PowerDIP (0.300, 7.62mm).The mounting type of the LED driver is Through Hole.It owns Relay, Solenoid Driver switch type.It is best to set the temperature to -40°C~85°C TA to ensure reliable operation.By default, it is set to output 4.Operation is based on a supply voltage of 4.75V~5.25V.Voltage output is Bipolar volts at maximum.As far as features are concerned, the LED driving board has Status Flag.As you can see, it comes from the A2557 family.As a result, there are 16 terminations.For operation, 16 pins are used.There are 4 functions of the LED driver.This operation requires the maximum output current to be decreased to 500mA.Using a voltage of 5V allows for high efficiency.Through Hole is mounted in the way of this LED driving board.A total of 16 pins are present on it.As a result, the output current is set to 300mA.A container with a capacity of Peripheral Drivers contains this self-contained lighting driver.The maximum supply voltage for this LED driver is 5.25V (Vsup).There is a voltage supply of 5V volts on this part.
A2557EB Features
Supplied from 5V
A2557EB Applications
There are a lot of Allegro MicroSystems A2557EB Power Switches ICs applications.
- Notebook PC
- USB Power Distribution
- Portable Music Players
- USB Power Distribution
- Hot Swap
- Storage Drives
- USB3.1 Power Delivery
- Low Voltage I/O System Power
- USB Ports/Hubs
- Smartphone and PDA
