LTC3859AEUHF#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 38-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3859 Buck Buck-Boost SEPIC Tube e3 DC to DC switching controller 25A 7mm 5.4V 115kHz~835kHz 350kHz~535kHz
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Buying Options
Total Price: USD $9.69
Unit Price: USD $9.6888
≥1 USD $9.6888
≥10 USD $8.90296
≥100 USD $8.5338
Inventory: 158
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 5mm
Length 7mm
Height Seated (Max) 0.8mm
Technical
Output Phases 2
Clock Sync No
Duty Cycle (Max) 99%, 100%
Max Duty Cycle 100 %
Max Frequency 850kHz
Switcher Configuration PHASE-SHIFT
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 Current 25A
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Input Voltage-Nom 12V
Output Type Transistor Driver
Output Voltage 5.4V
Number of Outputs 3
Function Step-Down, Step-Up/Step-Down
Base Part Number LTC3859
Terminal Pitch 0.5mm
Terminal Position QUAD
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 2000
Packaging Tube
Operating Temperature -40°C~125°C TJ
Physical
Number of Pins 38
Surface Mount YES
Package / Case 38-WFQFN Exposed Pad
Mounting Type Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 5 days ago)
Factory Lead Time 8 Weeks
Alternative Model
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