SiC521, SiC521A

www.vishay.com

Vishay Siliconix

S15-0170-Rev. B, 09-Feb-15

8

Document Number: 62989

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fig. 11 - PWM Threshold vs. Temperature (SiC521A)

Fig. 12 - PWM Threshold vs. Temperature (SiC521)

Fig. 13 - ZCD_EN# Threshold vs. Temperature

Fig. 14 - PWM Threshold vs. Driver Supply Voltage (SiC521A)

Fig. 15 - PWM Threshold vs. Driver Supply Voltage (SiC521)

Fig. 16 - ZCD_EN# Threshold vs. Driver Supply Voltage

0.2

0.6

1.0

1.4

1.8

2.2

2.6

3.0

3.4

-60

-40

-20

0

20

40

60

80

100 120 140

Temperature (°C)

V

TRI_TH_R

V

TRI_TH_F

V

TRI

V

TH_PWM_R

V

TH_PWM_F

0.0

0.6

1.2

1.8

2.4

3.0

3.6

4.2

4.8

-60

-40

-20

0

20

40

60

80

100 120 140

Temperature (°C)

V

TRI_TH_R

V

TRI_TH_F

V

TRI

V

TH_PWM_R

V

TH_PWM_F

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

-60

-40

-20

0

20

40

60

80

100 120 140

Temperature (°C)

V

IL_ZCD_EN#

V

IH_ZCD_EN#

0.0

0.4

0.8

1.2

1.6

2.0

2.4

2.8

3.2

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

Control Logic Supply Voltage, V

V

TH_PWM_F

V

TRI

V

TH_PWM_R

V

TRI_TH_F

V

TRI_TH_R

0.0

0.6

1.2

1.8

2.4

3.0

3.6

4.2

4.8

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

Control Logic Supply Voltage, V

V

TH_PWM_F

V

TH_PWM_R

V

TRI_TH_F

V

TRI_TH_R

V

TRI

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

Control Logic Supply Voltage, V

V

IH_ZCD_EN#

V

IL_ZCD_EN#