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LM2647MTCX/NOPB
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.173, 4.40mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LM2647 Buck Tape & Reel (TR) e3 DC to DC switching controller 2.5mA 20A 1.2mm 5V
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Inventory: 8767
Minimum: 1
Total Price: USD $2.04
Unit Price: USD $2.043663
≥1 USD $2.043663
≥10 USD $1.927982
≥100 USD $1.818853
≥500 USD $1.715895
≥1000 USD $1.618769
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28
Dimensions
Height 1.2mm
Length 9.7mm
Width 4.4mm
Thickness 1mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -5°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Base Part Number LM2647
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 28V
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 5.5V~28V
Quiescent Current 2.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~500kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 500kHz
Max Duty Cycle 75 %
Clock Sync No
Alternative Model
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