LM2647LQ/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LM2647 Buck Tape & Reel (TR) e3 DC to DC switching controller 2.5mA 500mA 800mum 5V
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Buying Options
Total Price: USD $2.22
Unit Price: USD $2.2176
≥1 USD $2.2176
Inventory: 901
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
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) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Additional Feature OUTPUT IS ADJUSTABLE DOWN TO 0.6V
Terminal Position BOTTOM
Terminal Form BUTT
Peak Reflow Temperature (Cel) 260
Base Part Number LM2647
Function Step-Down
Number of Outputs 2
Output Voltage 5V
Output Type Transistor Driver
Operating Supply Voltage 5.5V
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Operating Supply Current 500mA
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
Max Frequency 500kHz
Max Duty Cycle 50 %
Isolation Non-Isolated
Duty Cycle (Max) 75%
Clock Sync No
Dimensions
Height 800μm
Length 5mm
Width 5mm
Thickness 800μm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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