FDMF6705 datasheet(11/21 Pages) ONSEMI

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FDMF6705 • Rev. 1.0.4

Typical Performance Characteristics (Continued)

Test Conditions: VIN=12 V, VOUT=1.0 V, VCIN=5 V, VDRV=5 V, LOUT=320 nH, TA=25°C, and natural convection cooling,

unless otherwise specified.

Figure 18. PWM Thresholds vs. Temperature

Figure 19. SMOD# Thresholds vs. Driver Supply

Voltage

Figure 20. SMOD# Thresholds vs. Temperature

Figure 21. SMOD# Pull-Up Current vs. Temperature

Figure 22. DISB# Thresholds vs. Driver Supply

Voltage

Figure 23. DISB# Thresholds vs. Temperature

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

-50

-25

100

125

150

Driver IC Junction Temperature, TJ (°C)

VCIN = 5V

VIH_PWM

VTRI_HI

VTRI_LO

VIL_PWM

1.2

1.4

1.6

1.8

2.0

2.2

4.50

4.75

5.00

5.25

5.50

Driver Supply Voltage, VCIN (V)

VIH_SMOD

VIL_SMOD

TA = 25°C

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

-50

-25

100

125

150

Driver IC Junction Temperature, TJ (°C)

VIH_SMOD

VCIN = 5V

VIL_SMOD

-12.0

-11.5

-11.0

-10.5

-10.0

-9.5

-9.0

-50

-25

100

125

150

Driver IC Junction Temperature, TJ (oC)

VCIN = 5V

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

4.50

4.75

5.00

5.25

5.50

Driver Supply Voltage, VCIN (V)

VIH_DISB

TA = 25oC

VIL_DISB

1.40

1.50

1.60

1.70

1.80

1.90

2.00

-50

-25

100

125

150

Driver IC Junction Temperature, TJ (°C)

VIH_DISB

VIL_DISB

VCIN = 5V

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