LTC3729EUH#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 32-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3729 Buck Tube PolyPhase? DC to DC switching controller 240mA 5mm 5V 260kHz~550kHz
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Buying Options
Total Price: USD $10.26
Unit Price: USD $10.25905
≥1 USD $10.25905
≥10 USD $8.41795
≥100 USD $8.1548
≥500 USD $7.89165
≥1000 USD $7.6285
Inventory: 1047
Minimum: 1
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Technical Details
Technical
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 32
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Series PolyPhase?
Published 2007
Packaging Tube
Operating Temperature -40°C~85°C TA
Clock Sync No
Duty Cycle (Max) 99.5%
Max Frequency 590kHz
Switcher Configuration PHASE-SHIFT
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 36V
Frequency - Switching 260kHz~550kHz
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4V
Control Features Current Limit, Enable, Phase Control, Power Good, Soft Start
Voltage - Supply (Vcc/Vdd) 4V~36V
Output Current 240mA
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Number of Channels 1
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 5V
Number of Outputs 2
Function Step-Down
Base Part Number LTC3729
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Technology CMOS
Physical
Number of Pins 32
Surface Mount YES
Package / Case 32-WFQFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Factory Lead Time 26 Weeks
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 5mm
Length 5mm
Height Seated (Max) 0.8mm
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