STMPS2272MTR 查看數據表（PDF） - STMicroelectronics

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STMPS2272MTR

Enhanced dual-channel power switches

STMicroelectronics 

Electrical specifications

STMPS2242, STMPS2252, STMPS2262, STMPS2272

Table 9.

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

Hysteresis

2.0

2.5

V

75

mV

Table 10. OCx 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

4

8

15

ms

VO

Output low voltage IO = 5 mA

−

−

0.4

V

Ioff

Off current

VOC = 2.7 V, 5.5 V

−

−

1.0

µA

(No OC condition)

Table 11. ENx 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

2.0

−

−

V

VIL

Low level input

voltage

II

Input current

VI = 4.5 V to 5.5 V

−

−

VI = 2.7 V to 4.5 V

−

−

VIENx = 0 V or VI

-0.5

−

0.8

V

0.4

V

0.5

µA

ton

Turn ON time(1)

RLOAD = 10 Ω

CLOAD = 100 μF

−

−

5

ms

toff

Turn OFF time (1)

RLOAD = 10 Ω

CLOAD = 100 μF

−

−

10

ms

1. Not tested in production, specified by design.

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Doc ID 15050 Rev 3

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