LTC3870EUFD#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC3870 Buck Tube PolyPhase? DC to DC switching controller 0.1A 5mm 500mV 500kHz
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Buying Options
Total Price: USD $6.01
Unit Price: USD $6.0104
≥1 USD $6.0104
≥10 USD $5.42696
≥100 USD $5.174638
≥500 USD $4.49306
≥1000 USD $4.291118
≥3000 USD $3.912506
Inventory: 149
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 4mm
Length 5mm
Height Seated (Max) 0.8mm
Technical
Switcher Configuration PHASE-SHIFT
Min Output Voltage 500mV
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Max Input Voltage 60V
Frequency - Switching 500kHz
Output Current-Max 0.1A
Control Mode CURRENT-MODE
Min Input Voltage 4.5V
Topology Buck
Max Output Voltage 14V
Control Features Current Limit, Enable, Frequency Control, Phase Control
Voltage - Supply (Vcc/Vdd) 4.5V~60V
Output Configuration Positive
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Input Voltage-Nom 15V
Output Type Transistor Driver
Output Voltage 500mV
Qualification Status Not Qualified
Number of Outputs 2
Function Step-Down
Base Part Number LTC3870
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 0.5mm
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Form NO LEAD
Terminal Position QUAD
Technology CMOS
Subcategory Switching Regulator or Controllers
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 14V
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
Series PolyPhase?
Published 2014
Packaging Tube
Operating Temperature -40°C~125°C TJ
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: 2 weeks ago)
Factory Lead Time 8 Weeks
Alternative Model
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