Datasheet

Electrical specifications L9823
8/19 DocID7791 Rev 7
2 Electrical specifications
2.1 Absolute maximum ratings
For voltages and currents applied externally to the device. Exceeding limits may cause
damage to the device.
2.2 Thermal data
Table 3. Absolute maximum ratings
Symbol Parameter Value Unit
V
DD
Supply voltage -0.3 to 7 V
Inputs and data lines (CSB, SCLK, SI, Reset, SFPD, SO)
V
IN
Voltage (CSB, SCLK, SI, Reset, SFPD) -0.3 to 7
V
SDO
Voltage (SO) -0.3 to V
DD
+0.3 V
I
IN
Protection diodes current
(1)
T  1ms
1. All inputs are protected against ESD according to MIL 883C; tested with HBM C = 100 pF, R = 1500  at
2kV. It corresponds to a dissipated energy E  0.2mJ (data available upon request).
-20 to 20
(1)
mA
Outputs (OUT0 to OUT7)
V
OUT Cont
Continuous output voltage -1.5 to 45 V
V
OUT Cont
Continuous output current -3 to I
OUT LIM
A
I
OUT PEAK
Output current -10
(2)
to 2
2. Transient pulses in accordance to DIN40839 part 1, 3 and ISO 7637 Part 1, 3.
A
E
OUTclamp
Output clamp energy
(3)
3. Max. output clamp energy at T
j
= 150°C, using single non-repetitive pulse of 500 mA
50 mJ
I
OUT LIM
Output current (self limit) 2 A
Table 4. Thermal data
Symbol Parameter Value Unit
Thermal shutdown
T
LIM
Thermal shutdown threshold 155 (Min.), 180 (Typ.) °C
Thermal resistance (junction-to-lead)
R
thjL-one
Single output (junction lead) 25 (Max.) °C/W
R
thjL-all
All outputs (junction lead) 20 (Max.) °C/W
T
stg
Storage temperature -55 to 150 °C