PAM2320 datasheet(5/11 Pages) PAM

5 / 11 page

Power Analog Microelectronics Inc

www.poweranalog.com

PAM2320

3A Low Noise Step-Down DC-DC Converter

Efficiency vs Output Current (

)

Vo=1.8V

Efficiency vs Output Current (Vo=3.3V)

Efficiency vs Output Current (Vo=1.2V)

Efficienvy VS Input Voltage (Vo=1.2V)

Efficienvy VS Input Voltage (Vo=1.8V)

Efficienvy VS Input Voltage (Vo=3.3V)

Typical Performance Characteristics

°C

T =25

, C =33uF,Co=22 F unless otherwise noted.

05/2011 Rev1.0

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

100

1000

10000

Output Current (m A)

3.3 V

4.2 V

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

100

1000

10000

Output Current (mA)

4.2V

5.5V

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

2.5

3.5

4.5

5.5

Input Voltage (V)

0.1A

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

2.5

3.5

4.5

5.5

Input Voltage (V)

0.1A

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

3.5

4.5

5.5

Input Voltage (V)

0.1A

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

100

1000

10000

Output Current (m A)

3.3V

4.2V

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