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A2557KLBTR-T

Allegro MicroSystems
RoHS
RoHS RoHS compliant
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 e3 power distribution switch 10.3mm 5V 10mus 500mA
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Buying Options
Total Price: USD $3.13
Unit Price: USD $3.12843
≥1 USD $3.12843
≥10 USD $2.951346
≥100 USD $2.784288
≥500 USD $2.626683
≥1000 USD $2.47801
Inventory: 2600
Minimum: 1
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Technical Details

Compliance

RoHS Status ROHS3 Compliant

Dimensions

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

Technical

Built-in Protections TRANSIENT; OVER CURRENT; THERMAL
Turn Off Time 10 μs
Output Peak Current Limit-Nom 0.5A
Turn On Time 10 μs
Fault Protection Current Limiting (Fixed), Over Temperature
Driver Number of Bits 4
Voltage - Load 60V Max
Ratio - Input:Output 1:1
Output Current per Channel 300mA
Switch Type Relay, Solenoid Driver
Input Type Non-Inverting
Voltage - Supply (Vcc/Vdd) 4.75V~5.25V
Output Current 300mA
Output Configuration Low Side
Nominal Supply Current 30mA
Interface On/Off
Power Supplies 5V
Supply Voltage-Max (Vsup) 5.25V
Max Output Current 500mA
Output Type Bipolar
Qualification Status Not Qualified
Number of Outputs 4
Pin Count 16
Base Part Number A2557
Reach Compliance Code unknown
Terminal Pitch 1.27mm
Supply Voltage 5V
Number of Functions 1
Terminal Form GULL WING
Terminal Position DUAL
Subcategory Peripheral Drivers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 16
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Feature Status Flag
JESD-609 Code e3
Published 2009
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TA

Physical

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

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