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LTC3417

3417fb

VIN (V)

2.5

100

3417 G10

3.5

4.5

5.5

VIN (V)

5.5

3417 G17

–4

–10

2.5

3.5

4.5

–2

–6

–8

TEMPERATURE (˚C)

–50

3417 G18

–5

–25

100

125

–10

–15

VIN = 3.6V

VOUT = 1.8V

ILOAD = 0.25A to 1.4A

REFER TO FIGURE 4

VIN = 3.6V

VOUT = 2.5V

ILOAD = 0.25A to 0.8A

REFER TO FIGURE 4

IOUT1

500mA/DIV

VOUT1

100mV/DIV

IOUT2

500mA/DIV

VOUT2

100mV/DIV

3417 G11

3417 G12

VOUT = 2.5V

REFER TO FIGURE 4

FREQ = 143k TO GROUND

FREQ = VIN

ILOAD = 800mA

ILOAD = 250mA

100

µs/DIV

100

µs/DIV

FREQUENCY (MHz)

123

3417 G13

FREQUENCY (MHz)

3417 G14

VIN (V)

2.5

0.080

0.090

0.105

4.5

3417 G15

0.085

0.100

0.095

3.5

5.5

VIN (V)

0.18

0.19

0.20

3.5

4.5

3417 G16

0.17

0.16

2.5

5.5

0.15

0.14

TA = 27°C

P-CHANNEL SWITCH

N-CHANNEL SWITCH

TA = 27°C

VIN = 3.6V

VOUT = 2.5V

IOUT = 100mA

TA = 27°C

VIN = 3.6V

VOUT = 1.8V

IOUT = 300mA

OUT2 Efficiency vs VIN

(Pulse Skipping Mode)

Load Step OUT1

Load Step OUT2

Efficiency vs Frequency OUT1

Efficiency vs Frequency OUT2

RDS(ON) vs VIN OUT2

Frequency vs VIN

Frequency vs Temperature

RDS(ON) vs VIN OUT1

TYPICAL PERFOR A CE CHARACTERISTICS

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