L6910 データシートの表示（PDF） - STMicroelectronics

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L6910

ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

STMicroelectronics 

Figure 13. PCB and Components Layouts

L6910 - L6910A

Component Side

Figure 14. PCB and Components Layouts

Internal Signal GND Layer

Internal Power GND Layer

Figure 15. Efficiency vs Output Current

100

95

90

85

80

75

1

Vin=Vcc=5V

Fsw=200KHz

3

5

7

9

11

Output Current (A)

Solder Side

Vo=3.3V

Vo=2.5V

Vo=1.8V

Vo=1.5V

Vo=1.2V

Vo=0.9V

13

15

17

13/29

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