st890b STMicroelectronics, st890b Datasheet - Page 8

• Manufacturer Part Number: st890b
• Description: 1.2 A Current Limited High Side Power Switch With Thermal Shutdown
• Manufacturer: STMicroelectronics

Maximum rating
8/17
Table 9.
1. V
Figure 4.
Symbol
t
RESP
t
IN
t
OFF
ON
= 3 V, T
INPUT
A
1μF
Timing characteristics
Parameter
Slow current loop
response time
Fast current loop
response time
Turn ON time
Turn OFF time
Typical application circuit
= T
MIN
to T
MAX
100 k Ω
, unless otherwise specified. Typical values are at T
Test condition
20% current overdrive,
V
V
IO = 500 mA
V
IO = 500 mA
V
CC
I
I
I
= 5 V
= 5 V
= 3 V
IN
IN
/FAULT
GND
= 5 V
(1)
OUT
OUT
/ON
SET
Min
1
ON/OFF
R SET
ST890B, ST890C, ST890D
T
A
Value
A
= 25°C
= 25 °C
Typ
25
50
5
2
2
0.1μF
OUTPUT
Max
50
10
CS00027
Unit
μs
μs
μs
μs
μs