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MB3829 Datasheet, PDF (11/24 Pages) Fujitsu Component Limited. – System Power Supply IC for Mobile Telephone
Parameter
Constant
Voltage
Controller
(REG4)
Output voltage
Output saturation voltage
Temperature regulation of
output voltage
Input stability
Load stability
Ripple removal ratio
Output leakage current
Backup
Section
Rise time
Output voltage
Charging current
Output saturation voltage
Output leakage current
ON/OFF
switch
section
Input - on condition
Input - off condition
Input current
Threshold voltage
CT3 output resistance
ON setup time
*: Guaranteed by design
Symbol
Condition
VO
VO
VSAT
D VO/VO
Line
Load
R.R
ILEAK
IO=0mA
IO= - 10mA
IO= - 2mA, VCC=3V
TA= - 30 to +85 °C
*
VCC=3.49V to 8V
IO=0mA to - 10mA
VIN=0.2Vrms, f=25Hz *
IO= - 2mA
f=1kHz *
VVBCACT1T=10=0toV2, .V9O74V=, 3V
TR
VBATT1
IBATT1
D VO
ILEAK
VON
VOFF
IIH
IIL
VTH
RON
TON
C=10mF, R=300W, SS=1nF *
IBATT1=0mA
VBATT1=2.0V
VCC1=0V, IO4= - 20mA
VcViBCrcACuT1iT=te10=d3toVto2, .VV9OB7A4VT:,TS1hort -
-
-
VI=3.0V
VI=0.4V
CT1 pin
*
OFF=H
CT1=1.5mF, RT1=1MW
Min.
2.90
2.90
—
—
—
—
38
4
—
—
3.10
—
0.52
—
2.0
0
—
1
1.21
0.5
550
MB3829
(VCC1,2,3 = +3.6V, TA = +25°C)
Value
Unit
Typ.
Max.
3.00
3.13
V
3.00
3.13
V
0.05
0.1
%
1
2
mV
10
50
mV
10
50
dB
50
—
dB
16
—
V
1.2
10
mA
900
1450
ms
3.18
3.25
V
- 1.18
- 0.59
mA
0.57
0.62
V
2.1
10
mA
—
VCC
V
—
0.8
V
17
30
mA
2
3
mA
1.26
1.31
V
1
1.5
kW
650
750
ms
11