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LM2742MTC/NOPB
RoHS 
RoHS compliant
RoHS compliantPackage 14-TSSOP (0.173, 4.40mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description
LM2742 Buck Tube e4 DC to DC switching controller 20A 20A 1.2mm 600mV
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Buying Options
Total Price: USD $1.15
Unit Price: USD $1.147428
≥1 USD $1.147428
≥10 USD $1.08249
≥100 USD $1.021211
≥500 USD $0.963408
≥1000 USD $0.90887
Inventory: 4326
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Number of Pins 14
Technical
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 2MHz
Base Part Number LM2742
Function Step-Down
Output Voltage 600mV
Output Type Transistor Driver
Max Output Current 20A
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Quiescent Current 1.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~2MHz
Max Input Voltage 16V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Nominal Input Voltage 16V
Min Output Voltage 600mV
Switcher Configuration PUSH-PULL
Threshold Voltage 4.2V
Max Duty Cycle 90 %
Clock Sync No
Number of Output Phases 1
Dimensions
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
74HC240DB
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