LM2577T-ADJ National Semiconductor, LM2577T-ADJ Datasheet - Page 9

• Manufacturer Part Number: LM2577T-ADJ
• Description: IC, STEP-UP VOLTAGE REGULATOR, TO-220-5
• Manufacturer: National Semiconductor

Specifications of LM2577T-ADJ

• Primary Input Voltage: 40V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 3A
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics
Feedback Pin Bias
Current vs Temperature
Maximum Power Dissipation
(TO-263) (Note 9)
Connection Diagrams
Order Number LM2577T-12, LM2577T-15,
See NS Package Number T05A
5-Lead TO-220 (T)
or LM2577T-ADJ
Straight Leads
Top View
DS011468-31
DS011468-52
DS011468-4
Oscillator Frequency
vs Temperature
(Continued)
9
Order Number LM2577T-12 Flow LB03, LM2577T-15
Flow LB03, or LM2577T-ADJ Flow LB03
See NS Package Number T05D
Bent, Staggered Leads
5-Lead TO-220 (T)
Top View
DS011468-53
DS011468-5
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