L9826_05 Просмотр технического описания (PDF) - STMicroelectronics
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L9826_05 Datasheet PDF : 17 Pages
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3 Electrical Specifications
L9826
Table 4. Electrical Characteristcs (continued)
(4.5V ≤ VCC ≤ 5,5V; -40°C ≤ TJ ≤ 150°C; unless otherwise specified).
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
IOUTL1 - 8 Leakage current
Vclp Output clamp voltage
RDSon On resistance OUT 1 ... 8
COUT Output capacitance
OUTx = OFF; VOUTx = 16V;
VCC = 1V
1mA ≤ Iclp ≤ Ioutp; Itest = 10mA with
45
correlation
IOUT = 250mA; Tj = +150°C
VOUT = 16V; f = 1MHz
guaranteed by design
10
µA
62
V
3.0
Ω
300
pF
Outputs short circuit protection
ISBC Overcurrent shutoff threshold OUT3 ... OUT8
ILIM Short circuit current limitation OUT1; OUT2
tSCB Delay shutdown
0.45
1.1
A
0.5
1.1
A
0.2
3,0
12
µs
Diagnostics
VDG Diagnostic threshold voltage
IOL
Open load detection sink
current
Vout = VDG
tdf
Diagnostic detection filter time
for output 1 & 2 on each
diagnostic condition
0.32
·VCC
20
15
0.4·VCC V
100
µA
50
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)
tdon2
Turn ON delay of OUT 3 to 8
NCS = 50% to VOUT = 0,9·Vbat
(VBAT = 16V, RL = 500Ω)
NCS = 50% to VOUT = 0,1·Vbat
tdoff Turn OFF delay of OUT 1 to 8 NON1, 2 = 50% to VOUT = 0,1·Vbat
(VBAT = 16V, RL = 500Ω)
dUon1/dt Turn ON voltage slew-rate
For output 3 to 8; 90% to 30% of
Vbat; RL = 500Ω; Vbat = 16V
0.7
dUon2/dt Turn ON voltage slew-rate
For output 1 and 2; 90% to 30%
of Vbat; RL = 500Ω; Vbat = 16V
2
dUoff1/dt Turn OFF voltage slew-rate
For output 1 to 8; 30% to 90% of
Vbat; RL = 500Ω; Vbat = 16V
2
dUoff2/dt Turn OFF voltage slew-rate
For output 1 to 8; 30% to 80% of
Vbat; RL = 500Ω; Vbat = 0.9 · Vclp
2
5
µs
10
µs
10
µs
3.5 V/µs
10
V/µs
10
V/µs
15
V/µs
Serial diagnostic link (Load capacitor at SDO = 100pF)
8/17
CD00002120
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