LM27403SQ/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LM27403 Buck Tape & Reel (TR) e3 DC to DC switching controller 20mus 3.5mA 800mum 4.7V
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Buying Options
Total Price: USD $1.51
Unit Price: USD $1.51497
≥1 USD $1.51497
≥10 USD $1.42922
≥100 USD $1.34832
≥500 USD $1.272
≥1000 USD $1.2
Inventory: 1797
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 750μm
Width 4mm
Length 4mm
Height 800μm
Technical
Max Duty Cycle 93 %
Min Output Voltage 600mV
Fall Time (Typ) 20 μs
Synchronous Rectifier Yes
Rise Time 20 μs
Control Technique PULSE WIDTH MODULATION
Max Input Voltage 20V
Frequency - Switching 200kHz~1.2MHz
Control Mode VOLTAGE-MODE
Min Input Voltage 3V
Topology Buck
Max Output Voltage 19V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Quiescent Current 3.5mA
Voltage - Supply (Vcc/Vdd) 3V~20V
Output Configuration Positive
Operating Supply Current 3.5mA
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 12V
Operating Supply Voltage 20V
Max Output Current 15A
Output Type Transistor Driver
Output Voltage 4.7V
Number of Outputs 1
Function Step-Down
Base Part Number LM27403
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
ECCN Code EAR99
Number of Terminations 24
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 24
Package / Case 24-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Factory Lead Time 6 Weeks
Alternative Model
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