3

LT3436

3436fa

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

of a device may be impaired.

Note 2: The LT3436E is guaranteed to meet performance specifications

from 0

°C to 125°C. Specifications over the –40°C to 125°C operating

junction temperature range are assured by design, characterization and

correlation with statistical process controls.

Note 3: Minimum input voltage is defined as the voltage where the internal

regulator enters lockout. Actual minimum input voltage to maintain a

regulated output will depend on output voltage and load current. See

Applications Information.

FB Voltage

Switch On Voltage Drop

Oscillator Frequency

SHDN Input Current

SHDN Threshold

SHDN Supply Current

ELECTRICAL CHARACTERISTICS

TEMPERATURE (

°C)

–50

100

3436 G01

050

1.220

1.215

1.210

1.205

1.200

1.195

1.190

1.185

1.180

–25

25

75

125

SWITCH CURRENT (A)

0

0.5

1.0

1.5

2.0

3436 G02

2.5

500

450

400

350

300

250

200

150

100

50

0

3.0

TEMPERATURE (

°C)

–50

100

3436 G03

050

920

890

860

830

800

770

740

710

680

–25

25

75

125

1.40

1.38

1.36

1.34

1.32

1.30

3436 G04

INPUT VOLTAGE (V)

14

12

10

8

6

4

2

0

3436 G05

0

5

10

15

20

25

30

TEMPERATURE (

°C)

–50

–12

–10

–8

–6

–4

–2

0

25

75

3436 G06

–25

0

50

100

125

TEMPERATURE (

°C)

–50

100

050

–25

25

75

125

SHDN = 0V

SHUTTING DOWN

STARTING UP