APU3137 Просмотр технического описания (PDF) - Advanced Power Electronics Corp

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производитель

APU3137

8-PIN SYNCHRONOUS PWM CONTROLLER

Advanced Power Electronics Corp 

TYPICAL OPERATING CHARACTERISTICS

APU3137

Figure 18 - Shutdown by pulling down

the soft-start pin.

Ch1: VOUT

Ch2: HDrv

Ch3: LDrv

Ch4: IOUT (10A/div)

120

Figure 19 - Start-Up.

Ch2: VSS (Soft-Start Voltage)

Ch3: VOUT

Ch4: IOUT (5A/div)

100

80

60

40

20

0

0

2

4

6

8

10

12

14

16

18

Output Current (A)

Figure 20 - Application circuit efficiency

at ambient temperature.

5V to 2.5V

17/17

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