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LTC3854EDDB#TRPBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 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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Inventory: 2679
Minimum: 1
Total Price: USD $1.85
Unit Price: USD $1.851183
≥1 USD $1.851183
≥10 USD $1.796736
≥100 USD $1.74229
≥500 USD $1.674232

Technical Details

Supply Chain

Factory Lead Time 12 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)

Physical

Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 12

Technical

Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2006
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.45mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3854
Function Step-Down
Number of Outputs 1
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Control Features Enable, Soft Start
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 400kHz
Input Voltage (Max) 38V
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 440kHz
Duty Cycle (Max) 98%
Clock Sync No

Dimensions

Height Seated (Max) 0.85mm
Length 3mm
Width 2mm

Compliance

RoHS Status ROHS3 Compliant

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