MAX16821CATI+
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - LED Drivers
Description
Tube MAX16821 SEPIC Step-Down (Buck) Step-Up (Boost) PWM led driver 5mm 4A 28V 2.758W
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Buying Options
Total Price: USD $4.14
Unit Price: USD $4.136
≥1 USD $4.136
≥10 USD $3.73472
≥100 USD $3.56077
≥500 USD $3.09173
≥1000 USD $3.058
Inventory: 700
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Technical
Operating Temperature -40°C~125°C TA
Packaging Tube
Published 2012
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type DC DC Controller
Terminal Finish Matte Tin (Sn)
Applications Backlight
Subcategory Display Drivers
Max Power Dissipation 2.758W
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.5mm
Frequency 125kHz~1.5MHz
Base Part Number MAX16821
Pin Count 28
Number of Outputs 1
Output Voltage 5.3V
Operating Supply Voltage 28V
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Power Dissipation 2.758W
Output Current 30A
Max Supply Current 5.5mA
Topology SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s) No
High Level Output Current 4A
Low Level Output Current 4A
Dimming PWM
Number of Segments 1
Voltage - Supply (Min) 4.75V
Multiplexed Display Capability NO
Dimensions
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
Compliance
RoHS Status ROHS3 Compliant
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