551011367-51/NOPB National Semiconductor, 551011367-51/NOPB Datasheet - Page 21

• 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

Typical Performance Characteristics
A: Switch Voltage,10V/div
B: Switch Current, 2A/div
C: Inductor Current, 2A/div
D: Output Ripple Voltage,100 mV/div, AC-Coupled
Typical Boost Regulator
Applications
Figures 33, 35 through Figure 37 show four typical boost
applications — one fixed and three using the adjustable ver-
sion of the LM2586. Each drawing contains the part num-
FIGURE 32. V
FIGURE 31. Switching Waveforms
OUT
Response to Load Current Step
21
ber(s) and manufacturer(s) for every component. For the
fixed 12V output application, the part numbers and manufac-
turers’ names for the inductor are listed in a table in Figure
34. For applications with different output voltages, refer to
the Switchers Made Simple software.
01251667
01251668
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