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LTC3827IUH#PBF
Linear Technology/Analog DevicesRoHS 
RoHS compliant
RoHS compliantPackage 32-WFQFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3827 Buck Tube PolyPhase? DC to DC switching controller 3A 5mm 36V 250kHz~530kHz
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Inventory: 8390
Minimum: 1
Total Price: USD $12.84
Unit Price: USD $12.835081
≥1 USD $12.835081
≥10 USD $12.108565
≥100 USD $11.423175
≥500 USD $10.776579
≥1000 USD $10.166589
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2006
Series PolyPhase?
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3827
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 12V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~36V
Control Features Enable, Phase Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 3A
Frequency - Switching 250kHz~530kHz
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 580kHz
Duty Cycle (Max) 99.4%
Clock Sync No
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Height Seated (Max) 0.8mm
Length 5mm
Width 5mm
Physical
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
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