SC488ML 데이터 시트보기 (PDF) - Semtech Corporation

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SC488ML

Complete DDR1/2/3 Memory Power Supply

Semtech Corporation 

SC488

POWER MANAGEMENT

Typical Characteristics

1.8V Efficiency vs. Output Current

Powersave Mode

100%

VBAT = 10

90%

80%

70%

VBAT = 20

1.8V Efficiency vs. Output Current

Continuous Conduction Mode

100%

VBAT = 10

90%

80%

VBAT = 20

70%

60%

60%

50%

0

2

4

6

8

10

IOUT (A)

2.5V Efficiency vs. Output Current

Powersave Mode

100%

VBAT = 10

90%

80%

VBAT = 20

50%

0

2

4

6

8

10

IOUT (A)

2.5V Efficiency vs. Output Current

Continuous Conduction Mode

100%

VBAT = 10

90%

80%

VBAT = 20

70%

70%

60%

60%

50%

0

2

4

6

8

10

IOUT (A)

1.5V Efficiency vs. Output Current

Powersave Mode

100%

VBAT = 10

90%

50%

0

2

4

6

8

10

IOUT (A)

1.5V Efficiency vs. Output Current

Continuous Conduction Mode

100%

VBAT = 10

90%

80%

70%

VBAT = 20

80%

70%

VBAT = 20

60%

60%

50%

0

2

4

6

8

10

IOUT (A)

50%

0

2

4

6

8

10

IOUT (A)

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20

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