LTC3445EUF#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 24-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear + Switching
Description
IC REG TRPL BCK/LNR 1.5MHZ 24QFN
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Buying Options
Total Price: USD $6.87
Unit Price: USD $6.8728
≥1 USD $6.8728
≥10 USD $6.21016
≥100 USD $5.141717
≥500 USD $4.910629
≥1000 USD $4.477334
≥3000 USD $3.899614
Inventory: 42
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Physical
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 24
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Technology CMOS
Voltage - Supply 2.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3445
Pin Count 24
Number of Outputs 3
Efficiency 93 %
Output Voltage 1.55V
Output Type Adjustable
Voltage - Output 1 1.55V
Operating Supply Voltage 5.5V
Input Voltage-Nom 3.6V
Analog IC - Other Type SWITCHING REGULATOR
Output Current 600mA
Voltage - Output 2 600mV
Topology Step-Down (Buck) (1), Linear (LDO) (2)
Min Input Voltage 2.5V
Control Mode CURRENT-MODE
Frequency - Switching 1.5MHz
Max Input Voltage 5.5V
Voltage - Output 3 600mV
w/Sequencer No
Voltage/Current - Output 1 0.85V~1.55V 600mA
Voltage/Current - Output 2 Adj to 0.6V 50mA
Voltage/Current - Output 3 Adj to 0.6V 50mA
Dimensions
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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