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L4938ND

STMicroelectronics
RoHS
RoHS RoHS compliant
Package 20-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear
Description FIXED/ADJUSTABLE L4938 Tube Surface Mount voltage regulator linear 200mV 7.5mm 50mA 500mA 875mW
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Inventory: 1441
Minimum: 1
Total Price: USD $5.63
Unit Price: USD $5.632883
≥1 USD $5.632883
≥10 USD $4.621418
≥100 USD $4.477778
≥500 USD $4.33314
≥1000 USD $4.188503

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20

Technical

Operating Temperature -40°C~125°C
Packaging Tube
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Other Regulators
Max Power Dissipation 875mW
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Base Part Number L4938
Pin Count 20
Number of Outputs 2
Voltage - Input (Max) 25V
Output Voltage 20V
Output Type Adjustable (Fixed)
Output Configuration Positive
Power Dissipation 875mW
Current - Output 50mA 500mA
Quiescent Current 30mA
Control Features Enable, Reset
Accuracy 2 %
Output Voltage 1 5V
Voltage - Output (Min/Fixed) 5V Tracking
Number of Regulators 2
Min Input Voltage 6V
Protection Features Over Temperature, Short Circuit
Voltage Dropout (Max) 0.4V @ 50mA 0.6V @ 500mA
Reference Voltage 1.23V
Dropout Voltage 200mV
Dropout Voltage1-Nom 0.6V
Voltage Tolerance-Max 2%
Min Current Limit 550mA
Output Voltage Accuracy 2 %
Adjustability FIXED/ADJUSTABLE

Dimensions

Width 7.5mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant

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