LTC3206

3

3206f

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

of a device may be impaired.

Note 2: The LTC3206E is 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 4: Based on long term current density limitations.

TYPICAL PERFOR A CE CHARACTERISTICS

LED Pin Dropout Voltage

vs LED Pin Current

LED Pin Sink Current

vs LED Pin Voltage

2.5mA/DIV

CPO

AC COUPLED

(50mV/DIV)

AC COUPLED

(50mV/DIV)

Input and Output

Charge Pump Noise

200mV/DIV

3206 G01

500ns/DIV

3206 G02

0mA

LED CURRENT (mA)

100

0

100

300

400

500

20

40

50

90

3206 GO3

200

10

30

60

70

80

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

CPO Regulation Voltage

4.75

V

CLK Frequency

0.68

0.96

1.36

MHz

SDA, SCL, ENRGB/S

Low Level Input Voltage

●

V

High Level Input Voltage

V

Input Current

–1

1

µA

Input Current

SDA, SCL, ENRGB/S = 0V

–1

1

µA

Digital Output Low (SDA)

●

0.4

V

Timing Characteristics (Note 5)

Clock Operating Frequency

400

kHz

Bus Free Time Between Stop and Start Condition

1.3

µs

Hold Time After (Repeated) Start Condition

0.6

µs

Repeated Start Condition Setup Time

0.6

µs

Stop Condition Setup Time

0.6

µs

Data Hold Time

225

900

ns

Input Data Hold Time

0

900

ns

Data Setup Time

100

ns

Clock Low Period

1.3

µs

Clock High Period

0.6

µs

Clock Data Fall Time

20

300

ns

Clock Data RiseTime

20

300

ns

Spike Suppression Time

50

ns

25%

50%

100%