FDMF6820C datasheet(8/19 Pages) ONSEMI

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Typical Performance Characteristics

Test Conditions: VIN=12 V, VOUT=1 V, VCIN=5 V, VDRV=5 V, LOUT=250 nH, TA=25°C, and natural convection cooling,

unless otherw ise specified.

Figure 6.

Safe Operating Area

Figure 7.

Pow er Loss vs. Output Current

Figure 8.

Pow er Loss vs. Sw itching Frequency

Figure 9.

Pow er Loss vs. Input Voltage

Figure 10.

Pow er Loss vs. Driver Supply Voltage

Figure 11.

Pow er Loss vs. Output Voltage

100

125

150

PCB Temperature, TPCB (°C)

FSW = 300kHz

FSW = 1000kHz

VIN = 12V, VDRV & VCIN = 5V, VOUT = 1V

Module Output Current, IOUT (A)

300kHz

500kHz

800kHz

1000kHz

VIN = 12V, VDRV & VCIN = 5V, VOUT = 1V

0.9

1.0

1.1

1.2

1.3

1.4

1.5

100

200

300

400

500

600

700

800

900

1000 1100

Module Switching Frequency, FSW (kHz)

VIN = 12V, VDRV & VCIN = 5V, VOUT = 1V, IOUT = 30A

0.98

1.00

1.02

1.04

1.06

1.08

Module Input Voltage, VIN (V)

VDRV & VCIN = 5V, VOUT = 1V, FSW = 300kHz, IOUT = 30A

0.90

0.95

1.00

1.05

1.10

1.15

4.0

4.5

5.0

5.5

6.0

Driver Supply Voltage, VDRV & VCIN (V)

VIN = 12V, VOUT = 1V, FSW = 300kHz, IOUT = 30A

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Module Output Voltage, VOUT (V)

VIN = 12V, VDRV & VCIN = 5V, FSW = 300kHz, IOUT = 30A

FDMF6820C Datasheet(PDF) 8 Page - ON Semiconductor

FDMF6820C Datasheet(HTML) 8 Page - ON Semiconductor

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