RT8900PC datasheet(6/11 Pages) RICHTEK

6 / 11 page

RT8900

DS8900-06

September 2011

www.richtek.com

Typical Operating Characteristics

VGH2 Supply Current vs. Frequency

2.5

2.7

2.9

3.1

3.3

3.5

3.7

3.9

4.1

100

Frequency (kHz)

1Channel, VGL =

−7V, RL = 5k,

CL = 100pF, Duty Cycle = 50%

VGH1 = VGH2 = 30V

VGH1 = VGH2 = 27V

VGH1 = VGH2 = 25V

VGH2 Supply Current vs. Capacitive Load

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

0.1

0.6

1.1

1.6

2.1

2.6

3.1

3.6

4.1

4.6

Capacitive Load (nF)

1Channel, VGL =

−7V, RL = 5k,

f = 20kHz, Duty Cycle = 50%

VGH1 = VGH2 = 30V

VGH1 = VGH2 = 27V

VGH1 = VGH2 = 25V

VGH1 Supply Current vs. Capacitive Load

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

0.1

0.6

1.1

1.6

2.1

2.6

3.1

3.6

4.1

4.6

Capacitive Load (nF)

1Channel, VGL =

−7V, RL = 5k,

f = 20kHz , Duty Cycle = 50%

VGH1 = VGH2 = 30V

VGH1 = VGH2 = 27V

VGH1 = VGH2 = 25V

VGH1 Supply Current vs. Frequency

2.4

2.6

2.8

3.0

3.2

3.4

3.6

3.8

4.0

100

Frequency (kHz)

1Channel, VGL =

−7V, RL = 5k,

CL = 100pF, Duty Cycle = 50%

VGH1 = VGH2 = 30V

VGH1 = VGH2 = 27V

VGH1 = VGH2 = 25V

VGL Supply Current vs. Frequency

-1.8

-1.6

-1.4

-1.2

-1.0

-0.8

-0.6

-0.4

100

Frequency (kHz)

1Channel, VGH1 = VGH2 = 27V,

RL = 5k, CL = 100pF, Duty Cycle = 50%

VGHL =

−5V

VGHL =

−7V

VGHL =

−10V

VGL Supply Current vs. Capacitive Load

-7

-6

-5

-4

-3

-2

-1

0.1

0.6

1.1

1.6

2.1

2.6

3.1

3.6

4.1

4.6

Capacitive Load (nF)

1Channel, VGH1 = VGH2 = 27V,

RL = 5k, f = 20kHz, Duty Cycle = 50%

VGHL =

−5V

VGHL =

−7V

VGHL =

−10V

RT8900PC Datasheet(PDF) 6 Page - Richtek Technology Corporation

RT8900PC Datasheet(HTML) 6 Page - Richtek Technology Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Download

Link URL