Maximum ratings

STCF03I

9/33

4

Maximum ratings

Note:

Absolute Maximum Ratings are those values beyond which damage to the device may

occur. Functional operation under these condition is not implied.

Table 3. Absolute maximum ratings (see note)

Symbol

Parameter

Value

Unit

VBAT

Signal supply voltage

-0.3 to 6

V

PVBAT

Power supply voltage

-0.3 to 6

V

VLX1A, VLX1B

Inductor connection 1

V

VLX2

Inductor connection 2

V

VOUT

Output Voltage

-0.3 to 6

V

AUXL

Auxiliary LED

V

FB1, FB2, FB2S

Feedback and sense voltage

-0.3 to 3

V

SCL, SDA, TRIG,

ATN, ADD TMSK

Logic pin

V

Connection for reference resistor

-0.3 to 3

V

NTC

Connection for LED Temperature sensing

-0.3 to 3

V

ESD

Human body model

±2kV

(1)

1.

Power dissipation is related parameter to used PCB. The recommended PCB design is included in the application note.

800

mW

Operating junction temperature range

-40 to 85

°C

Junction temperature

-40 to 150

°C

Storage temperature range

-65 to 150

°C

Table 4. Thermal data

Symbol

Parameter

Value

Unit

Thermal resistance junction-ambient

150

°C/W