NCV3064 Просмотр технического описания (PDF) - ON Semiconductor

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производитель

NCV3064

Inverting Converter, Switching Regulator - Buck Boost, ON/OFF Function 1.5 A

ON Semiconductor 

NCP3064, NCP3064B, NCV3064

Figure 17. Buck Demoboard Layout

Figure 18. Buck Demoboard Photo

75

Vin = 10 V

70

Vin = 16 V

65

60

55

50

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

OUTPUT CURRENT (A)

Figure 19. Efficiency vs. Output Current for

Buck Demoboard

Table 3. TEST RESULTS

Line Regulation

Load Regulation

Output Ripple

Efficiency

Vin = 9 V to 12 V, Vout = 3.3 V, Iout = 800 mA

Vin = 12 V, Vout = 3.3 V, Iout = 800 mA

Vin = 12 V, Vout = 3.3 V, Iout = 100 mA to 800 mA

Vin = 12 V, Vout = 3.3 V, Iout = 500 mA

8 mV

10 mV

< 85 mV Peak - Peak

70%

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