ADP2114 datasheet(13/40 Pages) AD

Numer części	ADP2114

Szczegółowy opis	Configurable, Dual 2 A/Single 4 A, Synchronous Step-Down DC-to-DC Regulator

PDF	40 Pages

Scroll/Zoom	100%

Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

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13 / 40 page

ADP2114

Rev. 0 | Page 13 of 40

SUPPLY CURRENT

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

2.5

5.5

5.0

4.5

4.0

3.5

3.0

VDD VOLTAGE (V)

PULSE SKIP

FORCED PWM

Figure 31. VDD Supply Current, No Load,

Channel 1: VOUT = 1.5 V, Channel 2 Off, fSW = 1.2 MHz

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

2.5

5.5

5.0

4.5

4.0

3.5

3.0

VDD VOLTAGE (V)

PULSE SKIP

FORCED PWM

Figure 32. VDD Supply Current, No Load,

Channel 2: VOUT = 0.8 V, Channel 1 Off, fSW = 1.2 MHz

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

2.5

5.5

5.0

4.5

4.0

3.5

3.0

VDD VOLTAGE (V)

PULSE SKIP

FORCED PWM

Figure 33. VDD Supply Current, No Load,

Channel 1: VOUT = 1.5 V, Channel 2: VOUT = 0.8 V, fSW = 1.2 MHz

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

–50

125

100

–25

TEMPERATURE (°C)

VDD = 2.75V, PULSE SKIP

VDD = 5.5V PULSE SKIP

VDD = 2.75V, FORCED PWM

VDD = 5.5V, FORCED PWM

Figure 34. VDD Supply Current vs. Temperature,

Channel 1: VOUT = 1.5 V, Channel 2: VOUT = 0.8 V, fSW = 1.2 MHz

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