L4938ED Ver la hoja de datos (PDF) - STMicroelectronics

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Lista de partido

L4938ED

Advanced voltage regulator

STMicroelectronics 

Electrical specifications

L4938ED, L4938EPD

Table 10. Sense comparator

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

VSI Functional range

-20

20

V

Falling edge; TJ < 130 °C

VSIT Sense threshold voltage Falling edge;

TJ < 130 to 150 °C

1.08 1.16 1.24 V

1.05 1.16 1.29 V

VSITH Sense threshold hysteresis

10 30 60 mV

VSOL

Sense output low voltage

VSI ≤ 1.05 V; RSO = 10 KΩ

connected to 5 V; VS ≥ 5 V

0.4 V

ISOH Sense output leakage

VSO = 5 V; VSI ≥ 1.5 V

1 µA

VSI = 1.1 to 7 V; TJ < 130 °C -1

0

ISI HIGH Sense input current high

VSI = 1.1 to 7 V;

TJ < 130 to 150 °C

-10 0

1 µA

10 µA

ISI LOW Sense input current low VSI = 0 V

-20 -8

-3

µA

10/20

Doc ID 17243 Rev 2

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