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LTC3731HG#PBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 36-SSOP (0.209, 5.30mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC3731 Buck Tube PolyPhase? DC to DC switching controller 5A 5A 2mm 32V
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Inventory: 225
Minimum: 1
Total Price: USD $12.94
Unit Price: USD $12.936
≥1 USD $12.936
≥10 USD $11.88726
≥100 USD $11.394916
≥500 USD $10.039805
≥1000 USD $9.547064
≥3000 USD $8.931097

Technical Details

Supply Chain

Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)

Physical

Mounting Type Surface Mount
Package / Case 36-SSOP (0.209, 5.30mm Width)
Surface Mount YES
Number of Pins 36

Technical

Operating Temperature -40°C~140°C TJ
Packaging Tube
Published 2010
Series PolyPhase?
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Frequency 600kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3731
Function Step-Down
Number of Outputs 3
Output Voltage 32V
Output Type Transistor Driver
Max Output Current 5A
Input Voltage-Nom 5V
Number of Channels 1
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 5A
Voltage - Supply (Vcc/Vdd) 3.8V~7V
Control Features Enable, Phase Control, Power Good, Soft Start
Max Output Voltage 32V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 225kHz~680kHz
Max Input Voltage 7V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 98.5%
Clock Sync No

Compliance

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Height Seated (Max) 2mm

Alternative Model

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