ALED8102S datasheet(6/19 Pages) STMICROELECTRONICS

Part #	ALED8102S

Description	Automotive 8-channel LED driver with direct switch control

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Switching characteristics

VDD = 3.3 V, Tj = - 40 to 125 °C, IO = 50 mA, RL = 60 Ω, CL = 10 pF, VL = 5 V, unless otherwise specified.

Table 5. Switching characteristics

Symbol

Parameter

Min.

Typ.

Max.

Unit

tPLH1

SWx – OUTn

(OE just “0”) Figure 4

Propagation delay time (“L” to “H”)

270

500

tPLH2

OE - OUTn

(SWx just “=1”) Figure 4

Propagation delay time (“L” to “H”)

270

500

tPHL1

SWx – OUTn

(OE just “0”) Figure 4

Propagation delay time (“H” to “L”)

100

250

tPHL2

OE - OUTn

(SWx just “=1”) Figure 4

Propagation delay time (“H” to “L”)

100

250

tON

OUTn Current rise time. Evaluated as OUTn falling time Figure 3

150

300

600

tOFF

OUTn current fall time. Evaluated as OUTn rising time Figure 3

150

300

600

Figure 3. tON - tOFF time evaluation

OUTn

IOUTn

90%

10%

tON

tOFF

OFF

Figure 4. tPLH - tPHL time evaluation

OUTn

90%

10%

50%

SWn

tPLH1

tPHL1

50%

tPHL2

tPLH2

ALED8102S

Switching characteristics

DS12430 - Rev 2

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