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LTC3851AEUD#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 16-WFQFN Exposed Pad
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3851 Buck Tape & Reel (TR) e3 DC to DC switching controller 25A 3mm 5.5V 235kHz~750kHz
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Buying Options
Total Price: USD $20.35
Unit Price: USD $20.350078
≥1 USD $20.350078
≥10 USD $19.19819
≥100 USD $18.111501
≥500 USD $17.086324
≥1000 USD $16.119166
Inventory: 2134
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Physical
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 16
Dimensions
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number LTC3851
Function Step-Down
Number of Outputs 1
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Current Limit, Enable, Frequency Control, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 235kHz~750kHz
Input Voltage (Max) 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Frequency 810kHz
Duty Cycle (Max) 99%
Clock Sync No
Alternative Model
MAX5464EXT
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