MB3893APFT Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB3893APFT

Power Management IC for Mobile Phone

Fujitsu 

MB3893A

(Continued)

Parameter

Detection volt-

age (rise)

Detection volt-

age (fall)

Rise delay

Detection

voltage

Symbol

VSH

VSL

tPOR

VCCE

VCCD

VCCR

VCCF

VCCF temperature

correlation

VCCt

Power supply

tDET1

drop detection

time

tDET2

Standby supply

current

ICC1

Power-on

invalid current

(receiving

ICC2

standby)

Power-on

invalid current

ICC3

(call in progress)

Pin No.

29

29

29, 35

40

40

40

40

40

34

33

40

40

40

(Ta = −30 to +85 °C, VCC = 3.1 V to 4.8 V)

Conditions

Value

Unit

Min. Typ. Max.



 2.3* 

V



2.15

C1 = 0.1 µF

34

Initial power detected

2.62

Power supply dorop detected 2.38

Power supply recovery detected 3.35

Initial or power supply drop

determined



Ta = +25 °C





CR1 = 10 µF,

CR1 = 1.8 MΩ

5

CR2 = 1.5 µF,

CR2 = 1.8 MΩ

0.75

REG1 to REG4 : OFF,

CONT5 = “L” level,

ICONT = “L” level,



VCC = 4.8 V

REG3 : OFF,

CONT5 = “L” level,

ICONT = “L” level,

VCC = 4.8 V,

OUT1 = −200 µA,



OUT2 = −100 µA,

OUT4 = −100 µA,

Excluding OUT1, 2, 4 load current

REG1 to REG4 : ON,

CONT5 = “L” level,

ICONT = “H” level,

CONT2 = “L” level,

VCC = 4.8 V,

OUT1 = −70 mA,



OUT2 = −50 mA,

OUT3 = −70 mA,

OUT4 = −60 mA,

Excluding OUT1, 2, 4 load current

2.2

85

2.75

2.50

3.50

2.0*

−2.2

10

1.5

22

60

260

2.25 V

136 ms

2.87 V

2.61 V

3.65 V



V

 mV/ °C

15

s

2.25 s

50

µA

110 µA

600 µA

*: Standard setting value

(Continued)

13

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