LTC3854IDDB
RoHS
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Package 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
CURRENT-MODE CMOS DUAL Surface Mount DC-DC Controller IC -40C~85C TA 400kHz 38V 3mm
PDF
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Buying Options
Total Price: USD $5.7
Unit Price: USD $5.702187
≥1 USD $5.702187
≥10 USD $5.37942
≥100 USD $5.074928
≥500 USD $4.787668
≥1000 USD $4.516669
Inventory: 1152
Minimum: 1
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Technical Details
Compliance
RoHS Status Non-RoHS Compliant
Dimensions
Width 2mm
Length 3mm
Height Seated (Max) 0.85mm
Technical
Clock Sync No
Duty Cycle (Max) 98%
Switcher Configuration PHASE-SHIFT
Synchronous Rectifier Yes
Input Voltage (Max) 38V
Frequency - Switching 400kHz
Output Current-Max 0.04A
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4.5V
Control Features Enable, Soft Start
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
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 Obsolete
JESD-609 Code e3
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Surface Mount YES
Package / Case 12-WFDFN Exposed Pad
Mounting Type Surface Mount
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