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A2557KLBTR

Allegro MicroSystems
RoHS
/
Package 16-PowerSOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Power Distribution Switches, Load Drivers
Description Tape & Reel (TR) A2557 Current Limiting (Fixed) Over Temperature SINK power distribution switch 10.3mm 5V 10mus 500mA
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Inventory: 4025
Minimum: 1
Total Price: USD $5.63
Unit Price: USD $5.632883
≥1 USD $5.632883
≥10 USD $4.621418
≥100 USD $4.477778
≥500 USD $4.33314
≥1000 USD $4.188503

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerSOIC (0.295, 7.50mm Width)
Number of Pins 16

Technical

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

Dimensions

Height Seated (Max) 2.65mm
Length 10.3mm
Width 7.5mm

Compliance

RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

Alternative Model

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