ADP3209D datasheet(8/27 Pages) ONSEMI

No. de pieza	ADP3209D

Descripción Electrónicos	Single-Phase, Synchronous Buck Controller

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Fabricante Electrónico	ONSEMI [ON Semiconductor]

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ADP3209D

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8

TYPICAL PERFORMANCE CHARACTERISTICS

VVID = 1.5 V, TA = 20°C to 100°C, unless otherwise noted.

Figure 3. Switching Frequency vs. Load Current

in RPM Mode

Figure 4. Switching Frequency vs. Input Voltage

in RPM Mode

Figure 5. Switching Frequency vs. Input Voltage

in RPM Mode

Figure 6. Load Line Accuracy

Figure 7. DCM Waveforms, 0.5 A Load Current

Figure 8. CCM Waveforms, 3 A Load Current

100

150

200

250

300

350

400

450

0.25

0.5

0.75

1

1.25

1.5

OUTPUT VOLTAGE (V)

20

30

40

50

60

70

80

90

INPUT = 12 V

LOAD = 10 A

OUTPUT

RIPPLE

SWITCHING

FREQUENCY

350

375

400

425

450

510

15

20

INPUT VOLTAGE (kHz)

0

10

20

30

40

OUTPUT = 1.2 V

LOAD = 10 A

SWITCHING

FREQUENCY

OUTPUT

RIPPLE

1.14

1.16

1.18

1.2

1.22

1.24

1.26

1.28

1.3

05

10

15

LOAD CURRENT (A)

+2%

−2%

MEASURED LOAD LINE

SWITCH NODE

LOW SIDE GATE

OUTPUT VOLTAGE

INDUCTOR

CURRENT

LOW SIDE

GATE

OUTPUT VOLTAGE

INDUCTOR

CURRENT

SWITCH

NODE

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ADP3209D Datasheet(PDF) 8 Page - ON Semiconductor

ADP3209D Datasheet(HTML) 8 Page - ON Semiconductor

Número de pieza similar - ADP3209D

Descripción similar - ADP3209D

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