LTC3859EFE#TRPBF
RoHS 
RoHS compliant
RoHS compliantPackage 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3859 Buck Buck-Boost SEPIC Tape & Reel (TR) e3 DC to DC switching controller 9.7mm 60V 115kHz~835kHz 350kHz~535kHz -40C~125C TJ
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Buying Options
Total Price: USD $70.49
Unit Price: USD $70.49285
≥1 USD $70.49285
≥10 USD $68.2898
≥100 USD $66.0877
≥500 USD $63.88465
≥1000 USD $57.2755
Inventory: 1150
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Width 4.4mm
Length 9.7mm
Technical
Output Phases 2
Clock Sync No
Duty Cycle (Max) 99%, 100%
Max Frequency 850kHz
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 115kHz~835kHz 350kHz~535kHz
Control Mode CURRENT-MODE
Topology Buck, Buck-Boost, SEPIC
Input Voltage (Min) 4.5V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Voltage - Supply (Vcc/Vdd) 4.5V~38V
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Number of Channels 1
Input Voltage-Nom 12V
Output Type Transistor Driver
Output Voltage 60V
Number of Outputs 3
Function Step-Down, Step-Up/Step-Down
Base Part Number LTC3859
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 38
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2010
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 38
Surface Mount YES
Package / Case 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 4 days ago)
Factory Lead Time 16 Weeks
Alternative Model
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