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LTC3850EUF#TRPBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC3850 Buck Tape & Reel (TR) e3 DC to DC switching controller 4mm 23.32V 250kHz~780kHz -40C~85C TA
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Inventory: 10057
Minimum: 1
Total Price: USD $12.19
Unit Price: USD $12.19344
≥1 USD $12.19344
≥10 USD $10.004925
≥100 USD $9.692708
≥500 USD $9.379493
≥1000 USD $9.067275

Technical Details

Supply Chain

Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 4 weeks ago)

Physical

Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 28

Technical

Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.4mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3850
Function Step-Down
Number of Outputs 2
Output Voltage 23.32V
Output Type Transistor Driver
Input Voltage-Nom 15V
Number of Channels 1
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~24V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~780kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Max Frequency 860kHz
Duty Cycle (Max) 97.2%
Clock Sync No

Compliance

RoHS Status ROHS3 Compliant

Dimensions

Height Seated (Max) 0.8mm
Length 4mm
Width 4mm

Alternative Model

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