LM2937ES-12/NOPB National Semiconductor, LM2937ES-12/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM2937ES-12/NOPB
• Description: IC REGULATOR LDO TO-263
• Manufacturer: National Semiconductor
• Type: Voltage Regulatorr

Specifications of LM2937ES-12/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 26V
• Voltage - Dropout (typical): 0.11V @ 50mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (3 leads + Tab), TO-263AA
• Current, Output: 500 mA
• Current, Supply: 10 mA
• Package Type: TO-263
• Regulation, Line: 36 mV
• Regulation, Load: 12 mV
• Regulator Type: Low Dropout
• Resistance, Thermal, Junction To Case: 3 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Dropout: 0.5 V
• Voltage, Input: 26 V
• Voltage, Noise: 360 μV
• Voltage, Output: 12 V
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 26 V
• Output Voltage: 12 V
• Output Type: Fixed
• Dropout Voltage (max): 0.25 V at 50 mA
• Output Current: 0.5 A
• Line Regulation: 36 mV
• Load Regulation: 12 mV
• Voltage Regulation Accuracy: +/- 5 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: *LM2937ES-12; *LM2937ES-12/NOPB; LM2937ES-12

Typical Performance Characteristics
Dropout Voltage vs. Output Current
Dropout Voltage vs. Temperature
01128007
01128008
Output Voltage vs. Temperature
Quiescent Current vs. Temperature
01128009
01128010
Quiescent Current vs. Input Voltage
Quiescent Current vs. Output Current
01128011
01128012
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