Datasheet

DC and AC parameters STBP120
16/36 Doc ID 15492 Rev 5
Timing parameters
t
on
Startup delay
Time measured from V
IN
> V
UVLO
to V
OUT
= 0.3 V (see Figure 6)
30 50 70 ms
t
start
FLT indication delay
(OK)
Time measured from V
OUT
= 0.3 V
to V
(FLT)
= 1.2 V (see Figure 6)
30 50 70 ms
t
off
(2)
Output turn-off time
Time measured from V
IN
> V
OVLO
to V
OUT
≤ 0.3 V.
V
IN
increasing from 5.0 V to 8.0 V at 3.0 V/µs,
R
load
connected to OUT. (see Figure 7)
1.5 5 µs
t
stop
(2)
FLT indication delay
(FAULT)
Time measured from V
IN
> V
OVLO
to V
(FLT)
≤ 0.4 V.
V
IN
increasing from 5.0 V to 8.0 V at 3.0 V/µs,
R
load
connected to OUT. (see Figure 7)
1µs
t
dis
(2)
Disable time
Time measured from V
(EN)
≥ 1.2 V
to V
OUT
< 0.3 V. R
load
connected to OUT.
(see Figure 8)
15µs
Thermal shutdown
T
OFF
Thermal shutdown
threshold temperature
130 145 °C
T
HYS(OFF)
Thermal shutdown
hysteresis
20 °C
1. Test conditions described in Table 4 (except where noted).
2. Guaranteed by design. Not tested in production.
Table 5. DC and AC characteristics (continued)
Symbol Description Test condition
(1)
Min Typ Max Unit