LTC3729EG#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3729 Buck Tube PolyPhase? DC to DC switching controller 5A 1.99mm 36V 260kHz~550kHz
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Buying Options
Total Price: USD $12.95
Unit Price: USD $12.9536
≥1 USD $12.9536
≥10 USD $11.90464
≥100 USD $11.411356
≥500 USD $10.054282
≥1000 USD $9.560822
≥3000 USD $8.944003
Inventory: 159
Minimum: 1
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Technical Details
Technical
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 99.5%
Clock Sync No
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 36V
Frequency - Switching 260kHz~550kHz
Output Current-Max 5A
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 Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Number of Outputs 2
Function Step-Down
Base Part Number LTC3729
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.65mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Series PolyPhase?
Published 2004
Packaging Tube
Operating Temperature -40°C~85°C TA
Dimensions
Height Seated (Max) 1.99mm
Compliance
RoHS Status ROHS3 Compliant
Physical
Surface Mount YES
Package / Case 28-SSOP (0.209, 5.30mm Width)
Mounting Type Surface Mount
Supply Chain
Factory Lead Time 8 Weeks
Alternative Model
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