LM340S-12/NOPB National Semiconductor, LM340S-12/NOPB Datasheet - Page 13

• Manufacturer Part Number: LM340S-12/NOPB
• Description: IC REGULATOR POSITIVE 12V TO-263
• Manufacturer: National Semiconductor

Specifications of LM340S-12/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: 14.6 ~ 35 V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1.5A
• Current - Limit (min): 2.4A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (3 leads + Tab), TO-263AA
• Dropout Voltage Vdo: 2V
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 1A
• Operating Temperature Range: 0°C To +125°C
• Msl: MSL 3 - 168 Hours
• Filter Terminals: SMD
• Linear Regulator Type: LDO Fixed Positive
• Rohs Compliant: Yes
• Input Voltage Primary Max: 30V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM340S-12; *LM340S-12/NOPB; LM340S-12

Typical Applications
Fixed Output Regulator
00778113
Note: Bypass capacitors are recommended for optimum stability and transient response, and should be located as close as possible to the regulator.
High Input Voltage Circuits
00778114
00778115
High Current Voltage Regulator
00778116
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