A4490EES-T
RoHS 
RoHS compliant
RoHS compliantPackage 20-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
A4490 Tube Matte Tin (Sn) Obsolete DC to DC switching regulator 6V 4mm 1.5A 550kHz
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Buying Options
Total Price: USD $2.39
Unit Price: USD $2.385129
≥1 USD $2.385129
≥10 USD $2.250126
≥100 USD $2.122755
≥500 USD $2.002603
≥1000 USD $1.889249
Inventory: 1160
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 4mm
Length 4mm
Height Seated (Max) 0.8mm
Technical
Current - Output 2 1.5A
Voltage - Output (Max) 30.6V
Min Output Voltage 800mV
Synchronous Rectifier No
Current - Output 1 1.5A
Control Technique PULSE WIDTH MODULATION
Control Mode CURRENT-MODE
Topology Buck
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output 2 5V
Max Output Voltage 30.6V
Output Current 1.5A
Output Configuration Positive
Analog IC - Other Type SWITCHING REGULATOR
Input Voltage-Nom 6V
Voltage - Input (Min) 4.5V
Voltage - Output 1 5V
Output Type Adjustable
Output Voltage 5V
Voltage - Input (Max) 34V
Number of Outputs 3
Function Step-Down
Base Part Number A4490
Time@Peak Reflow Temperature-Max (s) 40
Frequency 550kHz
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
JESD-609 Code e3
Published 2008
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 20
Package / Case 20-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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