LTC3850IUFD#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3850 Buck Tube e3 DC to DC switching controller 25A 5mm 23.32V 250kHz~780kHz
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Buying Options
Total Price: USD $3.18
Unit Price: USD $3.17965
≥1 USD $3.17965
≥10 USD $2.60965
≥100 USD $2.52795
≥500 USD $2.44625
≥1000 USD $2.36455
Inventory: 1189
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 4mm
Length 5mm
Height Seated (Max) 0.8mm
Technical
Clock Sync No
Duty Cycle (Max) 97.2%
Max Frequency 860kHz
Switcher Configuration PHASE-SHIFT
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 30V
Frequency - Switching 250kHz~780kHz
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 4V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Voltage - Supply (Vcc/Vdd) 4V~30V
Output Current 25A
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Number of Channels 1
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 23.32V
Number of Outputs 2
Function Step-Down
Base Part Number LTC3850
Time@Peak Reflow Temperature-Max (s) 30
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2011
Packaging Tube
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 28
Surface Mount YES
Package / Case 28-WFQFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time 8 Weeks
Alternative Model
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