L9826 datasheet(8/17 Pages) STMICROELECTRONICS

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3 Electrical Specifications

L9826

8/17

CD00002120

IOUTL1 - 8 Leakage current

OUTx = OFF; VOUTx = 16V;

VCC = 1V

µA

Vclp

Output clamp voltage

1mA

≤ I

clp ≤ Ioutp; Itest = 10mA with

correlation

RDSon

On resistance OUT 1 ... 8

IOUT = 250mA; Tj = +150°C

3.0

Ω

COUT

Output capacitance

VOUT = 16V; f = 1MHz

guaranteed by design

300

Outputs short circuit protection

ISBC

Overcurrent shutoff threshold

OUT3 ... OUT8

0.45

1.1

ILIM

Short circuit current limitation

OUT1; OUT2

0.5

1.1

tSCB

Delay shutdown

0.2

3,0

µs

Diagnostics

VDG

Diagnostic threshold voltage

0.32

·VCC

0.4·VCC

IOL

Open load detection sink

current

Vout = VDG

100

µA

tdf

Diagnostic detection filter time

for output 1 & 2 on each

diagnostic condition

µs

Outputs timing

tdon1

Turn ON delay of OUT 1 and 2

NON1, 2 = 50% to VOUT = 0,9·Vbat

NCS = 50% to VOUT = 0,9·Vbat

(VBAT = 16V, RL = 500Ω)

µs

tdon2

Turn ON delay of OUT 3 to 8

NCS = 50% to VOUT = 0,9·Vbat

(VBAT = 16V, RL = 500Ω)

µs

tdoff

Turn OFF delay of OUT 1 to 8

NCS = 50% to VOUT = 0,1·Vbat

NON1, 2 = 50% to VOUT = 0,1·Vbat

(VBAT = 16V, RL = 500Ω)

µs

dUon1/dt Turn ON voltage slew-rate

For output 3 to 8; 90% to 30% of

Vbat; RL = 500Ω; Vbat = 16V

0.7

3.5

µs

dUon2/dt Turn ON voltage slew-rate

For output 1 and 2; 90% to 30%

of Vbat; RL = 500Ω; Vbat = 16V

210

µs

dUoff1/dt Turn OFF voltage slew-rate

For output 1 to 8; 30% to 90% of

Vbat; RL = 500Ω; Vbat = 16V

210

µs

dUoff2/dt Turn OFF voltage slew-rate

For output 1 to 8; 30% to 80% of

Vbat; RL = 500Ω; Vbat = 0.9 · Vclp

215

µs

Serial diagnostic link (Load capacitor at SDO = 100pF)

Table 4.

Electrical Characteristcs (continued)

(4.5V

≤ V

CC ≤ 5,5V; -40°C ≤ TJ ≤ 150°C; unless otherwise specified).

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

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