LT3595

3

3595f

ELECTRICAL CHARACTERISTICS

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

4.5

V

3

5.5

V

2.6

2.9

V

0.25

mA

15

40

μA

17

mA

3

10

μA

18.4

20

21.6

mA

Switching Frequency

1.622.4

MHz

Maximum Duty Cycle

●

78

83

%

Switch Current Limit

●

90

120

150

mA

ISW1-16 = 50mA

450

mV

Switch Leakage Current

VSW1-16 = 45V

0.1

6

μA

Schottky Forward Drop

0.8

V

Schottky Leakage Current

0.1

4

μA

⎯S⎯H⎯D⎯N, PWM1-16 Input Low Voltage

0.4

V

⎯S⎯H⎯D⎯N, PWM1-16 Input High Voltage

1.6

V

⎯S⎯H⎯D⎯N Pin Bias Current

⎯S⎯H⎯D⎯N = 3.3V

35

μA

PWM1-16 Pin Bias Current

PWM1-16 = 3.3V

0.1

1

μA

⎯O⎯P⎯E⎯N⎯L⎯E⎯D Pin Voltage

0.12

V

⎯O⎯P⎯E⎯N⎯L⎯E⎯D Pin Input Leakage Current

⎯O⎯P⎯E⎯N⎯L⎯E⎯D = 3.3V

0.1

1

μA

GND = 0V, unless otherwise noted.

Note 2: The LT3595 is guaranteed to meet performance specifications

from 0°C to 85°C junction temperature. Specifications over the –40°C

to 85°C operating junction temperature range are assured by design,

characterization and correlation with statistical process controls.