551011367-51/NOPB National Semiconductor, 551011367-51/NOPB Datasheet - Page 20

• Manufacturer Part Number: 551011367-51/NOPB
• Description: BOARD WEBENCH BUILD IT LM2586/88
• Manufacturer: National Semiconductor

Specifications of 551011367-51/NOPB

• Main Purpose: *
• Outputs And Type: *
• Power - Output: *
• Voltage - Output: *
• Current - Output: *
• Voltage - Input: *
• Regulator Topology: *
• Frequency - Switching: *
• Board Type: *
• Utilized Ic / Part: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Step-Up (Boost) Regulator Operation
By adding a small number of external components (as
shown in Figure 30), the LM2586 can be used to produce a
regulated output voltage that is greater than the applied input
FIGURE 30. 12V Boost Regulator
20
(Continued)
voltage. The switching waveforms observed during the op-
eration of this circuit are shown in Figure 31. Typical perfor-
mance of this regulator is shown in Figure 32.
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