LTC3854EDDB#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3854 Buck Tape & Reel (TR) e3 DC to DC switching controller 25A 3mm 5.5V 400kHz
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Buying Options
Total Price: USD $4.71
Unit Price: USD $4.708
≥1 USD $4.708
≥10 USD $4.23104
≥100 USD $3.999424
≥500 USD $3.46632
≥1000 USD $3.28856
≥3000 USD $2.950816
Inventory: 1130
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 2mm
Length 3mm
Height Seated (Max) 0.85mm
Technical
Clock Sync No
Duty Cycle (Max) 98%
Max Frequency 440kHz
Switcher Configuration PHASE-SHIFT
Synchronous Rectifier Yes
Input Voltage (Max) 38V
Frequency - Switching 400kHz
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4.5V
Control Features Enable, Soft Start
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Output Current 25A
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 5.5V
Number of Outputs 1
Function Step-Down
Base Part Number LTC3854
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.45mm
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 12
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2006
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 12
Surface Mount YES
Package / Case 12-WFDFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Factory Lead Time 12 Weeks
Alternative Model
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