LT3154AVPBF datasheet(6/32 Pages) AD

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LT3154

Rev. 0

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS

Feedback Voltage vs Temperature

Maximum Load Current in PWM

Mode vs VIN

Output Voltage vs ILOAD

(TA = 25°C, VIN = 3.6, VOUT = 3.3V unless otherwise specified)

Normalized N-/P-Channel Switch

Resistance vs Temperature

Normalized N-/P-Channel Switch

Resistance vs VGATE

Peak, Average, Zero and Reverse

Limits vs Temperature

Burst to PWM Mode Thresholds

vs VIN and VOUT

VGATE (V)

1.5

2.5

3.5

4.5

5.5

3154 G10

NMOS

PMOS

TEMPERATURE (°C)

–50 –25

75 100 125 150

3154 G11

NMOS

PMOS

(VGATE = 5V)

VIN (V)

1.8 2.2 2.6 3 3.4 3.8 4.2 4.6

5.4

5.0

5.8

3154 G14

1.8VOUT

3.3VOUT

5.0VOUT

TEMPERATURE (°C)

–50 –25

75 100 125 150

–2

3154 G16

IPEAK

IAVERAGE

IZERO

IREVERSE

VIN (V)

1.8 2.2 2.6 3 3.4 3.8 4.2 4.6 5.0 5.4 5.8

200

300

400

500

600

700

3154 G13

1.8VOUT

3.3VOUT

5.0VOUT

LOAD CURRENT (A)

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3681 G15

VIN = 5V

TEMPETATURE (°C)

–75 –50 –25 0 25 50 75 100 125 150 175

0.970

0.980

0.975

0.985

0.995

1.005

0.990

1.000

1.010

3154 G12

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