L5150CS datasheet(10/34 Pages) STMICROELECTRONICS

部件名	L5150CS

功能描述	5 V low dropout voltage regulator

PDF	34 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

10 / 34 page

Electrical specifications

L5150CJ / L5150CS

10/34

Doc ID 15542 Rev. 15

Res

Trr

Reset reaction time

µs

Res

Trd

Reset delay time

VS = 13.5 V;

Ctr =1000 pF

Table 7.

Early warning

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

EWi

VEWi_thl

EW input low threshold

voltage

2.35

2.50

2.65

EWi

VEWi_thh

EW input high

threshold voltage

2.42

2.57

2.72

EWi

VEWi_thhyst

EW input threshold

hysteresis

EWi

IEWi_lkg

EW input leakage

current

VEWi = 2.5 V,

VS > 4 V

-1

µA

EWo

REWo

Pull up internal

resistance

Versus Vo

EWo

VEWo_lv

EW output low voltage

(with external pull up)

VEWi < 2.35 V;

VS >4 V;

Rext =5 kΩ

0.4

EWo

IEWo_lkg

EW output leakage

current

VEWo = 5 V

µA

Table 6.

Reset (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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