LTC3850EUF#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3850 Buck Tape & Reel (TR) e3 DC to DC switching controller 4mm 23.32V 250kHz~780kHz -40C~85C TA
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Buying Options
Total Price: USD $11.61
Unit Price: USD $11.6128
≥1 USD $11.6128
≥10 USD $9.5285
≥100 USD $9.23115
≥500 USD $8.93285
≥1000 USD $8.6355
Inventory: 10008
Minimum: 1
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Technical Details
Technical
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~24V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~780kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 860kHz
Duty Cycle (Max) 97.2%
Clock Sync No
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 0.4mm
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 Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Dimensions
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
Compliance
RoHS Status ROHS3 Compliant
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: 4 weeks ago)
Factory Lead Time 8 Weeks
Alternative Model
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