CS51313 datasheet(8/23 Pages) ONSEMI

Part #	CS51313

Description	Synchronous CPU Buck Controller Capable of Implementing Multiple Linear Regulators

PDF	23 Pages

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Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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CS51313

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TYPICAL PERFORMANCE CHARACTERISTICS

150

125

100

4000

8000

Load Capacitance (pF)

12000

16000

2000

6000

10000

14000

150

125

100

4000

8000

Load Capacitance (pF)

12000

16000

2000

6000

10000

14000

VCC = 12 V

TA = 25°C

VCC = 12 V

TA = 25°C

0.10

0.05

−0.05

−0.10

−0.15

040

Load Capacitance (pF)

120

100

VCC = 12 V

0.10

0.05

−0.05

−0.10

−0.20

DAC Output Voltage Setting (V)

−0.15

0.35

0.25

0.15

0.05

−0.05

−0.25

−0.15

DAC Output Voltage Setting (V)

0.30

0.20

0.10

−0.10

−0.20

Figure 3. GATE(H) and GATE(L) Falltime vs. Load

Capacitance

Figure 4. GATE(H) and GATE(L) Risetime vs. Load

Capacitance

Figure 5. DAC Output Voltage vs. Temperature,

DAC Code = 00001

Figure 6. Percent Output Error vs. DAC Output

Voltage Setting, VID4 = 0

Figure 7. Percent Output Error vs. DAC Output

Voltage Setting, VID4 = 1

VCC = 12 V

TA = 25°C

VID4 = 0

VCC = 12 V

TA = 25°C

VID4 = 1

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