LT3495/LT3495B/

LT3495-1/LT3495B-1

13

3495b1b1fa

TYPICAL APPLICATIONS

Figure 8. One Li-Ion Cell Input Boost Converter with the LT3495B

Efficiency vs Load Current

LT3495/LT3495B Maximum Output Current vs Output Voltage

R1 VALUE REQUIRED

(MΩ)

MAXIMUM OUTPUT

CURRENT AT 3V INPUT (mA)

40

2.37

26

35

2.05

31

30

1.78

37

25

1.47

43

20

1.15

57

15

0.845

74

10

0.536

120

5

0.232

250

SW

CAP

SHDN

CTRL

FB

GND

R1

909k

3495 F07a

LT3495

C1

4.7µF

L1

10µH

C2

2.2µF

C3

1µF

ONE Li-Ion CELL

TURN ON/OFF

C1: 4.7µF, 6.3V, X5R, 0603

C2: 2.2µF, 25V, X5R, 0805

C3: 1µF, 25V, X5R, 0603

D1: DIODES INC. B0540WS-7

L1: COILCRAFT LPS4018-103MLB

OUTPUT 16V

70mA

D1

Figure 7. One Li-Ion Cell Input Boost Converter with the LT3495

SW

CAP

SHDN

CTRL

FB

GND

R1

909k

3495 F08a

LT3495B

C1

4.7µF

L1

6.8µH

C2

2.2µF

C3

1µF

ONE Li-Ion CELL

TURN ON/OFF

C1: 4.7µF, 6.3V, X5R, 0603

C2: 2.2µF, 25V, X5R, 0805

C3: 1µF, 25V, X5R, 0603

D1: DIODES INC. B0540WS-7

L1: SUMIDA CR32-6R8

OUTPUT 16V

70mA

D1

Efficiency vs Load Current

LOAD CURRENT (mA)

3495 F07b

90

80

50

60

70

40

400

320

80

160

240

0

0.1

10

100

1

LOAD FROM CAP

LOAD CURRENT (mA)

3495 F08b

90

80

50

60

70

40

400

320

80

160

240

0

0.1

10

100

1

LOAD FROM CAP