MB3893A データシートの表示（PDF） - Fujitsu

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MB3893A

Power Management IC for Mobile Phone

Fujitsu 

MB3893A

s ELECTRICAL CHARACTERISTICS

Parameter

Symbol Pin No.

Conditions

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

Value

Unit

Min. Typ. Max.

Reference voltage

VFIL

19 VFIL = 0 mA

1.19 1.23 1.27

V

Output voltage

Input stability

Load stability

Ripple rejection

Noise

Overcurrent

protection value

Rise time

VO1S

VO1F

Line

Load

R.R

VNOVL1

IL1

tR1

tR2

29

OUT1 = 0 to −500 µA,

ICONT = “L” level

2.41

2.50

2.59

V

29

OUT1 = 0 to −70 mA,

ICONT = “H” level

2.41 2.50 2.59

V

29

OUT1 = 0 to −70 mA,

ICONT = “H” level





20

mV

29

OUT1 = 0 to −70 mA,

ICONT = “H” level

−30



0

mV

VIN = 0.2 Vrms,

f = 1 kHz,

OUT1 = 0 to −70 mA,

50





dB

ICONT = “H” level

29

VIN = 0.2 Vrms,

f = 10 kHz,

OUT1 = 0 to −70 mA,

50





dB

ICONT = “H” level

f = 10 Hz to 20 kHz,

29

VCC = 3.6 V,

OUT1 = −70 mA,

ICONT = “H” level





95 µVrms

29

OUT1 = 90 %,

ICONT = “H” level

100 200 400 mA

Pin 9, 14, 17 control

29

OUT1 = 1.0 µF,

OUT1 = 36 Ω,

OUT1 = 90 %





200

µs

VCC control

29

OUT1 = 1.0 µF,

OUT1 = 36 Ω,

OUT1 = 90 %





150 ms

(Continued)

8

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