LM338K STMicroelectronics, LM338K Datasheet - Page 20

• Manufacturer Part Number: LM338K
• Description: IC VOLTAGE REG ADJ 5A TO-3
• Manufacturer: STMicroelectronics
• Type: Voltage Regulatorr

Specifications of LM338K

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 32 V
• Number Of Regulators: 1
• Current - Output: 5A
• Current - Limit (min): 7A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-204, TO-3
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Adjustable
• Output Voltage: 1.2 V to 32 V
• Output Current: 5 A
• Line Regulation: 0.03 % / V
• Load Regulation: 0.5 %
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Reference Voltage: 1.29 V
• Current, Output: 3.5 mA
• Current, Supply: 45 μA
• Package Type: TO-3
• Regulation, Line: 0.005 %/V
• Regulation, Load: 5 mV
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 1.4 °C/W
• Temperature, Operating, Range: 0 to +125 °C
• Voltage, Noise: 0.003 %
• Voltage, Output: 32 V
• Primary Input Voltage: 35V
• Output Voltage Adjustable Range: 1.2V To 32V
• No. Of Outputs: 1
• No. Of Pins: 2
• Operating Temperature Range: 0°C To +125°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2979-5

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Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at:
www.st.com.
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