Datasheet

DocID031065 Rev 2 9/29
STSPIN820 Electrical characteristics
29
t
MODE,su
MODE inputs setup time
(2)
20 - - ns
t
MODE,ho
MODE inputs hold time
(2)
20 - - ns
t
DIR,su
DIR input setup time
(2)
20 - - ns
t
DIR,ho
DIR input hold time
(2)
20 - - ns
t
STCKH
STCK input high time
(2)
20 - - ns
t
STCKL
STCK input low time
(2)
20 - - ns
f
STCK
STCK input frequency
(2)
--4MHz
t
STCK,d
STCK propagation delay - - 100 - ns
PWM current control
t
OFF
Total OFF time
ROFF = 10 k -13-µs
ROFF = 160 k -146 -µs
t
OFF
OFF time precision Full temperature range
(1)
-20% - +20% -
t
OFF,jitter
Total OFF time jittering - - ± 2% - -
t
OFF,SLOW
Slow decay time
(3)
DECAY = '0' - 5/8 × t
OFF
-µs
DECAY = '1' - t
OFF
-µs
t
OFF,FAST
Fast decay time
(3)
DECAY = '0' - 3/8 × t
OFF
-µs
DECAY = '1' - 0 - µs
Protections
T
jSD
Thermal shutdown threshold - - 160 - °C
T
jSD,Hyst
Thermal shutdown hysteresis - - 40 - °C
I
OC
Overcurrent protection threshold - - 3 3.5 A
1. Based on characterization data on a limited number of samples, not tested during production.
2. See Figure 4 on page 13.
3. See Figure 5 on page 17.
Table 5. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit