BAT-54 National Semiconductor Corporation, BAT-54 Datasheet - Page 15

• Manufacturer Part Number: BAT-54
• Description: N-channel Fet Synchronous Buck Regulator Controller For Low Output Voltages
• Manufacturer: National Semiconductor Corporation

Example Circuits
(Continued)
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FIGURE 5. 3.3V to 0.8V, 5A, 500kHz
The circuit of Figure 5 demonstrates the LM2727 delivering a
low output voltage at high efficiency (87%) A separate 5V
supply is required to run the chip, however the input voltage
can be as low as 2.2
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