LTC3723-1/LTC3723-2

4

372312f

0

100

150

8

372312 G01

50

0

2

4

6

10

200

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Oscillator Frequency vs

Temperature

TYPICAL PERFOR A CE CHARACTERISTICS

0

10.00

10.25

40

372312 G02

9.75

9.50

10

20

30

50

10.50

TEMPERATURE (

°C)

240

250

80

372312 G03

230

220

–40

– 60

– 20

20

0

40

60

100

260

Leading Edge Blanking Time

0

350

300

250

200

150

100

50

0

372312 G04

40

100

20

10

30

50

70

90

60

80

0

5.05

5.00

4.95

4.90

4.85

4.80

15

25

40

372312 G05

510

20

30

35

TEMPERATURE (

°C)

4.99

5.00

80

372312 G06

4.98

4.97

–40

– 60

– 20

20

0

40

60

100

5.01

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

production.

tests.

Note 4: Set FB to –0.3V, 2.5V and insure that COMP does not phase invert.

Note 5: The LTC3723E–1/LTC3723E-2 are guaranteed to meet

performance specifications from 0

°C to 70°C. Specifications over the

–40

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

characterization and correlation with statistical process controls.

Note 6: This IC includes overtemperature protection that is intended to

protect the device during momentary overload conditions. Junction

temperature will exceed 125

°C when overtemperature protection is active.

Continuous operation above the specified maximum operating junction

temperature may impair device reliability.

SSI

Soft-Start Current

SS = 2.5V

10

13

16

µA

SSR

Soft-Start Reset Threshold

Measured on SS

0.7

0.4

0.1

V

FLT

Fault Reset Threshold

Measured on SS

4.5

4.2

3.5

V