LTC1649CS#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 16-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LTC1649 Buck Tube e3 DC to DC switching controller 20A 1.5mm 2.5V 200kHz
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Buying Options
Total Price: USD $10.97
Unit Price: USD $10.9736
≥1 USD $10.9736
≥10 USD $10.08656
≥100 USD $9.668384
≥500 USD $8.518576
≥1000 USD $8.100506
≥3000 USD $7.577909
Inventory: 111
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 3.99mm
Length 10.01mm
Height 1.5mm
Technical
Clock Sync No
Duty Cycle (Max) 93%
Switcher Configuration PUSH-PULL
Synchronous Rectifier Yes
Control Technique PULSE WIDTH MODULATION
Input Voltage (Max) 5V
Control Mode VOLTAGE-MODE
Topology Buck
Input Voltage (Min) 2.7V
Control Features Current Limit, Enable, Soft Start
Voltage - Supply (Vcc/Vdd) 2.7V~5V
Output Current 20A
Output Configuration Positive
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage-Nom 3.3V
Output Type Transistor Driver
Output Voltage 2.5V
Number of Outputs 1
Function Step-Down
Base Part Number LTC1649
Time@Peak Reflow Temperature-Max (s) 30
Frequency 200kHz
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 16
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Published 2001
Packaging Tube
Operating Temperature 0°C~70°C TA
Physical
Number of Pins 16
Package / Case 16-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Lifecycle Status PRODUCTION (Last Updated: 5 days ago)
Factory Lead Time 8 Weeks
Alternative Model
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