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LM138K
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage TO-204AA, TO-3
Category PMIC - Voltage Regulators - Linear / PMIC - Voltage Regulators - Linear
Description
LM138 Tray Through Hole Over Current Over Temperature voltage regulator linear 4.2V 5A 50W -55C~150C
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Inventory: 997
Minimum: 1
Total Price: USD $199.64
Unit Price: USD $199.63775
≥1 USD $199.63775
≥10 USD $178.9857
Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-204AA, TO-3
Technical
Operating Temperature -55°C~150°C
Packaging Tray
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Other Regulators
Max Power Dissipation 50W
Technology BIPOLAR
Terminal Position BOTTOM
Terminal Form PIN/PEG
Number of Functions 1
Base Part Number LM138
Pin Count 2
JESD-30 Code O-MBFM-P2
Number of Outputs 1
Voltage - Input (Max) 35V
Output Voltage 32V
Output Type Adjustable
Max Output Current 5A
Output Configuration Positive
Power Dissipation 50W
Number of Regulators 1
Min Input Voltage 4.2V
Protection Features Over Current, Over Temperature
PSRR 75dB ~ 60dB (120Hz)
Reference Voltage 1.29V
Min Output Voltage 1.2V
Power Supply Rejection Ratio (PSRR) 75dB
Voltage - Output (Max) 32V
Min Current Limit 7A
Load Regulation-Max(%) 0.3%
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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