L4972A
RoHS 
RoHS compliant
RoHS compliantPackage 20-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators
Description
L4972 Tube Tin (Sn) ACTIVE (Last Updated: 7months ago) DC to DC switching regulator 250mV 7.1mm 2A 100kHz~200kHz
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Buying Options
Total Price: USD $3.8
Unit Price: USD $3.79525
≥1 USD $3.79525
≥10 USD $3.1141
≥100 USD $3.0172
≥500 USD $2.91935
≥1000 USD $2.82245
Inventory: 1348
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Dimensions
Width 7.1mm
Length 24.8mm
Height 4.59mm
Technical
Min Output Voltage 5.1V
Nominal Input Voltage 50V
Dropout Voltage 250mV
Synchronous Rectifier No
Control Technique PULSE WIDTH MODULATION
Frequency - Switching 100kHz~200kHz
Control Mode VOLTAGE-MODE
Topology Buck
Max Output Voltage 40V
Output Configuration Positive
Nominal Supply Current 16mA
Analog IC - Other Type SWITCHING REGULATOR
Min Supply Voltage 15V
Input Voltage-Nom 35V
Voltage - Input (Min) 15V
Operating Supply Voltage 50V
Max Output Current 2A
Output Type Adjustable
Output Voltage 40V
Efficiency 90 %
Number of Outputs 1
Function Step-Down
Base Part Number L4972
Frequency 200kHz
Terminal Pitch 2.54mm
Terminal Position DUAL
Technology BCDMOS
Subcategory Switching Regulator or Controllers
Terminal Finish Tin (Sn)
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
JESD-609 Code e3
Packaging Tube
Operating Temperature -40°C~150°C TJ
Physical
Weight 90.718474g
Number of Pins 20
Package / Case 20-DIP (0.300, 7.62mm)
Mounting Type Through Hole
Mount Through Hole
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 13 Weeks
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