NCP5322ADW datasheet(11/32 Pages) ONSEMI

Part #	NCP5322ADW

Description	TWO-PHASE BUCK CONTROLLER WITH INTEGRATED GATE DRIVERS AND 5-BIT DAC

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP5322A

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11

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 4. Oscillator Frequency vs. ROSC Value

Figure 5. VFB Bias Current vs. ROSC Value

Figure 6. GATE(H) Rise Time vs. Load Capacitance

Measured from 1.0 V to 4.0 V with VCC at 5.0 V

Figure 7. GATE(H) Fall Time vs. Load Capacitance

Measured from 4.0 V to 1.0 V with VCC at 5.0 V

Figure 8. GATE(L) Rise Time vs. Load Capacitance

Measured from 1.0 V to 4.0 V with VCC at 5.0 V

Figure 9. GATE(L) Fall Time vs. Load Capacitance

Measured from 4.0 V to 1.0 V with VCC at 5.0 V

100

ROSC Value (kΩ)

300

400

500

600

700

800

900

200

10

20

30

40

50

60

70

0

Load Capacitance, nF

20

60

80

100

120

246

8

12

10

14

16

40

0

Load Capacitance, nF

20

60

80

100

120

24

6

8

12

10

14

16

40

0

Load Capacitance, nF

20

60

80

100

120

24

6

8

12

10

14

16

40

0

Load Capacitance, nF

20

60

80

100

120

246

8

12

10

14

16

40

10

0

ROSC Value, kΩ

5

10

15

20

25

20

30

40

50

60

70

80

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NCP5322ADW Datasheet(PDF) 11 Page - ON Semiconductor

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