STLD20CP1

Maximum ratings

5/19

3

Maximum ratings

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these conditions is not implied.

Table 3.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

IN

DC supply

From -0.3 to 7

V

SW

Switch node

From -0.3 to 20

V

OUT_SU

Output step-up

From -0.3 to 20

V

FB_SU

Feedback step-up

From -0.3 to 7

V

OUT_CP

Output charge pump

From -0.3 to 7

V

FB_CP

Feedback of charge pump

From -0.3 to 7

V

PGND

Power ground

From -0.3 to 0.3

V

IT

Torch current selection

From -0.3 to 7

V

IF

Flash current selection

From -0.3 to 7

V

CP

Pumping capacitor positive pin

From -0.3 to 7

V

CN

Pumping capacitor negative pin

From -0.3 to 7

V

TF

Charge pump enable

From -0.3 to 7

V

SEL

Logic input to control flash or torch mode

From -0.3 to 7

V

DM2

Logic input to control current of white LEDs

From -0.3 to 7

V

DM1

Logic input to control current of white LEDs

From -0.3 to 7

V

Power dissipation

Internally Limited

mW

Storage temperature range

-65 to 150

°C

Ambient operating temperature

-40 to 85

°C

ESD rating

3

KV

Table 4.

Thermal data

Symbol

Parameter

Value

Unit

Thermal resistance junction-ambient

49.1

°C/W

Thermal resistance junction-case

4.216

°C/W