LM2577T-ADJ National Semiconductor, LM2577T-ADJ Datasheet - Page 13

• 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

LM1577-12, LM2577-12 Test Circuit
L = 415-0930 (AIE)
D = any manufacturer
C
Note: Pin numbers shown are for TO-220 (T) package
LM1577-15, LM2577-15 Test Circuit
L = 415-0930 (AIE)
D = any manufacturer
C
Note: Pin numbers shown are for TO-220 (T) package
OUT
OUT
= Sprague Type 673D
= Sprague Type 673D
Electrolytic 680 µF, 20V
Electrolytic 680 µF, 20V
FIGURE 1. Circuit Used to Specify System Parameters for 12V Versions
FIGURE 2. Circuit Used to Specify System Parameters for 15V Versions
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