LTC3873EDDB-5#TRMPBF
RoHS 
RoHS compliant
RoHS compliantPackage 8-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3873 Boost Flyback SEPIC Tape & Reel (TR) R-PDSO-N8 DC to DC switching controller 3mm 9V 240kHz -40C~85C TA
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Surface Mount YES
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3873
JESD-30 Code R-PDSO-N8
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd) 4.1V~60V
Control Features Current Limit, Enable, Soft Start
Input Voltage (Min) 3.5V
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Input Voltage (Max) 9V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Switching Frequency-Max 240kHz
Duty Cycle (Max) 78%
Dimensions
Height Seated (Max) 0.8mm
Length 3mm
Width 2mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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