ST2052BDR datasheet(6/13 Pages) STMICROELECTRONICS

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Electrical characteristics

ST2052

6/13

Electrical characteristics

VI = 5.5V, IO = rated current, VIEN = VI, TJ = 25°C, unless otherwise specified. (See Note 1)

Table 5.

Power switch electrical characteristics

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

RDS(on)

Static drain-source

ON-state resistance

VI = 5V

IO = 0.5A

100

Ω

VI = 5V

IO = 0.5A, TJ = 85°C

120

VI = 5V

IO = 0.5A, TJ =125°C

100

135

VI = 3.3V IO = 0.5A

125

VI = 3.3V IO = 0.5A, TJ = 85°C

110

145

VI = 3.3V IO = 0.5A, TJ = 125°C

120

160

Output rise time

VI = 5.5V

RL = 10, CL = 1µF

2.5

VI = 2.7V

Output fall time

VI = 5.5V

0.3

VI = 2.7V

0.2

Table 6.

Enable Input ENx characteristics

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

VIH

High level input

voltage

VI = 2.7V to 5.5V

VIL

Low level input

voltage

VI = 4.5V to 5.5V

0.8

VI = 2.7V to 4.5V

0.4

Input current

VIENX = 0V or VI

-0.5

0.5

µA

ton

Turn-on time

RL= 10Ω CL=100µF20

toff

Turn-off time

RL= 10Ω CL=100µF40

Table 7.

Current limit characteristics

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

IOS

Short circuit output

current

VI = 5V, OUT connected to GND,

device enabled into short circuit

0.7

1.3

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