Datasheet

L9826 Electrical specifications
Doc ID 7214 Rev 10 9/19
V
clp
Output clamp voltage
1 mA  I
clp
 I
outp
; I
test
= 10 mA
with correlation
45 - 62 V
R
DSon
On resistance OUT 1 ... 8 I
OUT
= 250 mA; T
j
= +150 °C - - 3.0 
C
OUT
Output capacitance
V
OUT
= 16 V; f = 1 MHz
guaranteed by design
--300pF
Outputs short circuit protection
I
SBC
Overcurrent shutoff threshold OUT3 ... OUT8 0.45 - 1.1 A
I
LIM
Short circuit current limitation OUT1; OUT2 0.5 - 1.1 A
t
SCB
Delay shutdown - 0.2 3,0 12 s
Diagnostics
V
DG
Diagnostic threshold voltage -
0.32
·V
CC
- 0.4·V
CC
V
I
OL
Open load detection sink
current
V
out
= V
DG
20 - 100 A
t
df
Diagnostic detection filter time
for output 1 & 2 on each
diagnostic condition
15 - 50 s
Outputs timing
t
don1
Turn ON delay of OUT 1 and 2
NON
1, 2
= 50% to V
OUT
= 0,9·V
bat
NCS = 50% to V
OUT
= 0,9·V
bat
(V
BAT
= 16V, R
L
= 500)
--5s
t
don2
Turn ON delay of OUT 3 to 8
NCS = 50% to V
OUT
= 0,9·V
bat
(V
BAT
= 16V, R
L
= 500)
--10s
t
doff
Turn OFF delay of OUT 1 to 8
NCS = 50% to V
OUT
= 0,1·V
bat
NON
1, 2
= 50% to V
OUT
= 0,1·V
bat
(V
BAT
= 16V, R
L
= 500)
--10s
dU
on1/dt
Turn ON voltage slew-rate
For output 3 to 8; 90% to 30% of
V
bat
; R
L
= 500; V
bat
= 16V
0.7 - 3.5 V/s
dU
on2/dt
Turn ON voltage slew-rate
For output 1 and 2; 90% to 30%
of V
bat
; R
L
= 500; V
bat
= 16V
2-10V/s
dU
off1/dt
Turn OFF voltage slew-rate
For output 1 to 8; 30% to 90% of
V
bat
; R
L
= 500; V
bat
= 16V
2-10V/s
dU
off2/dt
Turn OFF voltage slew-rate
For output 1 to 8; 30% to 80% of
V
bat
; R
L
= 500; V
bat
= 0.9 · V
clp
2-15V/s
Serial diagnostic link (load capacitor at SDO = 100 pF)
f
clk
Clock frequency 50 % duty cycle - - 3 MHz
t
clh
Minimum time CLK = high - 160 - - ns
t
cll
Minimum time CLK = low - 160 - - ns
t
pcld
Propagation delay CLK to data
at SDO valid
4.9 V  V
CC
 5.1V - - 100 ns
Table 6. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit