LM2587SX-3.3 National Semiconductor, LM2587SX-3.3 Datasheet - Page 20

• Manufacturer Part Number: LM2587SX-3.3
• Description: SIMPLE SWITCHER 5A Flyback Regulator
• Manufacturer: National Semiconductor

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Typical Boost Regulator Applications
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resistance of the IC and the size of the heat sink needed, see the “Heat Sink/Thermal Considerations” section in the Application Hints.
The LM2587 will require a heat sink in these applications. The size of the heat sink will depend on the maximum ambient temperature. To calculate the thermal
FIGURE 38. +12V to +24V Boost Regulator
FIGURE 39. +24V to +36V Boost Regulator
FIGURE 40. +24V to +48V Boost Regulator
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