NJM2845/46
ꢀ OUTPUT VOLTAGE
Device Name
NJM284*DL*-15
NJM284*DL*-18
NJM284*DL-*02
VOUT
1.5V
1.8V
2.0V
NJM284*DL*-22
NJM284*DL*-23
NJM284*DL*-25
NJM284*DL*-03
NJM284*DL*-33
NJM284*DL*-04
NJM284*DL*-05
2.2V
2.3V
2.5V
3.0V
3.3V
4.0V
5.0V
Output voltage options available : 1.5 ~ 5.0V (0.1V step)
ꢀABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Input Voltage
SYMBOL
VIN
RATINGS
+14
UNIT
V
Control Voltage
VCONT
+14(*1)
V
10(Tc≤25°C)
1.0(Ta≤25°C)
Power Dissipation
PD
W
°C
°C
Operating
Temperature
Storage
Topr
Tstg
-40 ∼ +85
-40 ∼ +150
Temperature
(*1): When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.
ꢀ Operating voltage
VIN=+2.5V(In case of Vo<2.3V) ~ +(Vo+9V)
ꢀ NJM2845
ꢀ ELECTRICAL CHARACTERISTICS
(VIN=Vo+1V, CIN=0.33µF ,Co=2.2µF(1.7V<Vo≤2.6V:Co=4.7µF, Vo≤1.7V: Co=10µF), Ta=25°C)
PARAMETER
Output Voltage
SYMBOL
TEST CONDITION
MIN.
TYP.
-
MAX.
+1.0%
600
UNIT
V
Vo
IQ
Io
Io=30mA
Io=0mA
Vo - 0.3V
-1.0%
Quiescent Current
Output Current
Line Regulation
Load Regulation
Dropout Voltage(*2)
-
400
1050
-
µA
mA
%/V
%/mA
V
800
-
-
-
-
0.10
0.004
0.28
∆Vo/∆VIN VIN=Vo+1V ∼ Vo+6V, Io=30mA
∆Vo/∆Io
∆VI -O
-
Io=0 ∼ 800mA
Io=500mA
0.18
ein=200mVrms, f=1kHz, Io=10mA,
Vo=3V Version
Ripple Rejection
RR
∆Vo/∆Ta
VNO
-
-
-
75
± 50
45
-
-
-
dB
Average Temperature
Coefficient of Output
Voltage
Ta=0 ∼ 85°C, Io=10mA
ppm/°C
µVrms
f=10Hz ∼ 80kHz, Io=10mA,
Vo=3V Version
Output Noise Voltage
(*2): The output voltage excludes under 2.3V.
The above specification is a common specification for all output voltages.
Therefore, it may be different from the individual specification for a specific output voltage.
Ver.2008-02-06
- 2 -
NJRC [ NEW JAPAN RADIO ]
