LM3668SDX-4550/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 12-WFDFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
LM3668 Tape & Reel (TR) Matte Tin (Sn) Obsolete DC to DC switching regulator 5.5V 0.4mm 1A 2.2MHz
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Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 12-WFDFN Exposed Pad
Number of Pins 12
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.4mm
Base Part Number LM3668
Function Step-Up/Step-Down
Number of Outputs 1
Efficiency 95 %
Voltage - Input (Max) 5.5V
Output Voltage 5V
Output Type Programmable
Max Output Current 1A
Operating Supply Voltage 5.5V
Voltage - Input (Min) 2.5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Quiescent Current 45μA
Voltage - Output (Min/Fixed) 4.5V 5V
Topology Buck-Boost
Control Mode VOLTAGE-MODE
Frequency - Switching 2.2MHz
Synchronous Rectifier Yes
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Alternative Model
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