TPS54478RTET
RoHS 
RoHS compliant
RoHS compliantPackage 16-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
TPS54478 Cut Tape (CT) Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 1day ago) DC to DC switching regulator 3.3V 3mm 4A 200kHz~2MHz
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Buying Options
Total Price: USD $3.04
Unit Price: USD $3.036
≥1 USD $3.036
≥10 USD $2.72448
≥100 USD $2.575584
≥500 USD $2.232296
Inventory: 469
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Thickness 750μm
Width 3mm
Length 3mm
Height 800μm
Technical
Max Junction Temperature (Tj) 150°C
Max Duty Cycle 98 %
Min Output Voltage 600mV
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 200kHz~2MHz
Control Mode CURRENT-MODE
Topology Buck
Voltage - Output (Min/Fixed) 0.6V
Max Output Voltage 4.5V
Quiescent Current 35μA
Output Configuration Positive
Nominal Supply Current 525μA
Analog IC - Other Type SWITCHING REGULATOR
Min Supply Voltage 2.95V
Max Supply Voltage 6V
Input Voltage-Nom 3.3V
Operating Supply Voltage 6V
Max Output Current 4A
Output Type Adjustable
Output Voltage 4.5V
Number of Outputs 1
Function Step-Down
Base Part Number TPS54478
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Subcategory Switching Regulator or Controllers
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
ECCN Code EAR99
Number of Terminations 16
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Series SWIFT?
Packaging Cut Tape (CT)
Operating Temperature -40°C~150°C TJ
Physical
Number of Pins 16
Package / Case 16-WFQFN Exposed Pad
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Factory Lead Time 6 Weeks
Alternative Model
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