ILC6383 データシートの表示（PDF） - Fairchild Semiconductor

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ILC6383

1-Cell to 3-Cell Boost DC-DC Converter with True Load Disconnect, 3.3V, 5V or Adjustable Output

Fairchild Semiconductor 

ILC6383

PRODUCT SPECIFICATION

Typical Performance Characteristics ILC6383CIR-33 (VOUT = 3.3 V)

Unless otherwise specified: TA = 25°C, CIN = 47µF, COUT = 47µF, L = 15µH.

Efficiency (PWM Mode)

1

VIN = 2V

0.9

VIN = 1.5V

0.8

VIN = 2.5V

0.7

0.6

30

50 100 150 200 250 300 350 400

Load Current (mA)

Efficiency (PFM Mode)

0.9

0.85

VIN = 1.5V

VIN = 2V

VIN = 2.5V

0.8

0.75

0.7

0.65

1

5 10 15 20 25 30

Load Current (mA)

Load Regulation (PWM Mode)

3.42

3.4

3.38

3.36

3.34

3.32

VIN = 2 . 5 V

3.3

3.28

3.26

3.24 VIN = 1.5V

VIN = 2 V

3.22

3.2

3.18

50 100 150 200 250 300 350 400

Load Current (mA)

3.36

3.34

3.32

3.3

3.28

3.26

3.24

3.22

3.2

1

Load Regulation (PFM Mode)

VIN = 3V

VIN = 2V

VIN = 1.5V

5

10 15 20

25

Load Current (mA)

Start-up Input Voltage vs

Output current in PFM

1.9

1.8

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1

1

10

20

30

40

50

Load Current (mA)

11

REV. 1.2.6 6/13/02

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