STLD20D

3/8

Table 3: Absolute Maximum Ratings

Symbol

Parameter

Test Conditions

Value

Unit

Min. Typ. Max.

LED current resistance

15

Ω

Input filtering capacitor

Ceramic type

2.2

µF

Output capacitance

1

L

Boost inductor (height < 2mm)

Inductance

10

µH

Resistance at 500kHz

1

Ω

mA

D

Boost diode

(STMicroelectronics BAT20J type)

23

Vdc

1

A

0.35

0.4

V

3

12

µA

120

250

Note 1: the external components proposal should be considered as a design reference guide.

The performances mentioned in the electrical characteristics table are not guaranteed for all the possible electrical parameters of the com-

ponents included in this list. On an other hand the operation of STLD20D is not limited with the use of components included in this list.

Symbol

Parameter

Test conditions

Value

Unit

Min. Typ. Max.

Supply voltage range

2.5

5

V

ESD ratings

HBM MIL STD 883C

2

kV

Operating temperature

- 40

+ 85

°C

Storage temperature

- 65

150

°C

20

V

SHDN

Maximum voltage applied on SHDN pin

V