LTC3809EDD-1#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 10-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3809 Buck Tape & Reel (TR) e3 DC to DC switching controller 5A 3mm 9.8V 550kHz
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 3mm
Length 3mm
Height Seated (Max) 0.8mm
Technical
Clock Sync No
Duty Cycle (Max) 100%
Max Frequency 600kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 550kHz
Control Mode CURRENT-MODE
Topology Buck
Input Voltage (Min) 2.75V
Control Features Enable, Soft Start, Tracking
Voltage - Supply (Vcc/Vdd) 2.75V~9.8V
Output Current 5A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 4.2V
Output Type Transistor Driver
Output Voltage 9.8V
Number of Outputs 1
Function Step-Down
Base Part Number LTC3809
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 10
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2008
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 10
Surface Mount YES
Package / Case 10-WFDFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Factory Lead Time 8 Weeks
Alternative Model
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