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LTC3546EUFD#PBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Regulators / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LTC3546 Tube PRODUCTION (Last Updated: 2weeks ago) Active DC to DC switching regulator 5.5V 1A 2A 2.25MHz 750kHz~4MHz -40C~125C TJ
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Inventory: 5581
Minimum: 1
Total Price: USD $4.83
Unit Price: USD $4.825098
≥1 USD $4.825098
≥10 USD $4.551986
≥100 USD $4.294322
≥500 USD $4.051248
≥1000 USD $3.821934
Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2013
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Base Part Number LTC3546
Function Step-Down
Number of Outputs 2
Efficiency 96 %
Voltage - Input (Max) 5.5V
Output Voltage 600mV
Output Type Adjustable
Voltage - Output 1 5V
Voltage - Input (Min) 2.3V
Number of Channels 1
Output Configuration Positive
Current - Output 1A 2A
Voltage - Output 2 5V
Voltage - Output (Min/Fixed) 0.6V
Topology Buck
Min Input Voltage 2.25V
Frequency - Switching 2.25MHz 750kHz~4MHz
Max Input Voltage 5.5V
Current - Output 1 2A
Synchronous Rectifier Yes
Voltage - Output (Max) 5V
Current - Output 2 2A
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Physical
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Supplier Device Package 28-QFN (4x5)
Alternative Model
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