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LTC3851EMSE#PBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC3851 Buck Tube e3 DC to DC switching controller 25A 50mA 4.039mm 800mV
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Inventory: 329
Minimum: 1
Total Price: USD $5.17
Unit Price: USD $5.16516
≥1 USD $5.16516
≥10 USD $4.642176
≥100 USD $4.388501
≥500 USD $3.803388
≥1000 USD $3.608378
≥3000 USD $3.237779

Technical Details

Supply Chain

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

Physical

Mounting Type Surface Mount
Package / Case 16-TFSOP (0.118, 3.00mm Width) Exposed Pad
Surface Mount YES
Number of Pins 16

Technical

Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2009
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Frequency 750kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC3851
Function Step-Down
Number of Outputs 1
Output Voltage 800mV
Output Type Transistor Driver
Max Output Current 25A
Operating Supply Voltage 15V
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 50mA
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Current Limit, Enable, Frequency Control, Soft Start, Tracking
Max Output Voltage 5.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 250kHz~750kHz
Max Input Voltage 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 800mV
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 99%
Clock Sync No

Compliance

REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Length 4.039mm
Width 3mm

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