LM340S-12/NOPB National Semiconductor, LM340S-12/NOPB Datasheet - Page 10

• 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

Line Regulation
Line Regulation
140AK-5.0, I
= 1A, T
= 25˚C
140AK-5.0, V
= 10V, T
= 25˚C
OUT
A
IN
A
00778106
00778105
Equivalent Schematic
00778107
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