LM340SX-12/NOPB National Semiconductor, LM340SX-12/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM340SX-12/NOPB
• Description: IC REG 3TERM POSITIVE 12V TO-263
• Manufacturer: National Semiconductor

Specifications of LM340SX-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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM340SX-12; *LM340SX-12/NOPB; LM340SX-12

www.national.com
Typical Performance Characteristics
Maximum Average Power Dissipation
Maximum Power Dissipation (TO-263)
Ripple Rejection
(See Note 2)
00778124
00778122
00778126
8
Note: Shaded area refers to LM340A/LM340, LM7805C, LM7812C and
LM7815C.
Output Voltage (Normalized to 1V at T
Maximum Average Power Dissipation
Ripple Rejection
J
00778127
00778123
00778125
= 25˚C)