STMPS2151STR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STMPS2151STR Datasheet PDF : 34 Pages
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STMPS2141, STMPS2151, STMPS2161, STMPS2171
Electrical specifications
Table 13. Thermal characteristics
(VI = 5.5 V, IO = rated current, TJ = 25°C, unless otherwise specified)
Symbol
Parameter
Test condition
Value
Unit
Min
Typ
Max
T1
T2
Hysteresis
Thermal shutdown
threshold
Recovery from thermal
shutdown
-
−
−
145
°C
120
−
−
14
−
°C
−
°C
Table 14. UVLO characteristics
(VI = 5.5 V, IO = rated current, TJ = 25°C, unless otherwise specified)
Symbol
Parameter
Test condition
Value
Unit
Min
Typ
Max
VUVLO
Undervoltage lockout
threshold
2.0
−
2.5
V
Hysteresis
-
40
75
110
mV
Table 15. OC pin characteristics
(VI = 5.5 V, IO = rated current, TJ = 25°C, unless otherwise specified)
Symbol
Parameter
Test condition
Value
Unit
Min
Typ
Max
OC Blanking
OCx assertion and de-
assertion
VO
Output low voltage
IOFF
Off current
IO = 5 mA
VOC = 2.7 V, 5.5 V
(No OC Condition)
4
8
15
ms
−
−
0.4
V
−
−
1.0
µA
Table 16. EN pin characteristics
(VI = 5.5 V, IO = rated current, TJ = 25°C, unless otherwise specified)
Symbol
Parameter
Test condition
Value
Unit
Min
Typ
Max
VIH
High level input voltage VI = 2.7 V to 5.5 V
VI = 4.5 V to 5.5 V
VIL
Low level input voltage
VI = 2.7 V to 4.5 V
II
Input current
tON
Turn-ON time(1)
tOFF
Turn-OFF time (1)
VIENX = 0 V or VI
RL = 10 Ω
CL = 100 mF
RL = 10 Ω
CL = 100 mF
2.0
−
−
V
−
−
0.8
V
−
−
0.4
V
-0.5
−
0.5
uA
−
−
5
ms
−
−
10
ms
1. Not tested in production, specified by design
Doc ID 13793 Rev 4
15/34
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