PQ05NF1 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'PQ05NF1' PDF : 5 Pages View PDF
Low Power-Loss Voltage Regulators
PQ05NF1 Series
s Electrical Characteristics
(Unless otherwise specified, IO=0.5A/*3/*4/Ta=25˚C)
Parameter
PQ05NF1
Output voltage
PQ09NF1
PQ12NF1
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout voltage
Bias inflow current
Bias limitation current
Ground current
OFF-state bias supply voltage
Symbol
VO
RegL
RegI
TCVO
RR1
RR2
Vi-O
IB1
IB (l)
Ig
VB (OFF)
Conditions
VIN=7V
VIN=11V
VIN=14V
IO=5mA to 1A
*5,*6
Tj=0 to 125˚C
Refer to Fig.2
Refer to Fig.3
*7,VB>=VO+2.5V
VIN=VO+1V
VIN=0 to 24V, VB=0 to 24V
IO=0A
MIN.
4.8
8.64
11.52
-
-
-
45
45
-
-
-
-
-
TYP.
5.0
9.0
12.0
-
-
-
-
-
-
-
-
3.5
-
MAX.
5.2
9.36
12.48
2.0
2.0
-
-
-
0.5
15
40
8
0.8
Unit
V
%
%
%/˚C
dB
dB
V
mA
mA
mA
V
*3 PQ05NF1:VIN=7V, PQ09NF1:VIN=11V, PQ12NF1:VIN=14V
*4 PQ05NF1:VB=8V, PQ09NF1:VB=12V, PQ12NF1:VB=15V
*5 PQ05NF1:VIN=6V to 16V, PQ09NF1:VIN=10V to 20V, PQ12NF1:VIN=13V to 23V
*6 PQ05NF1:VB=8V to 24V, PQ09NF1:VB=12V to 24V, PQ12NF1:VB=15V to 24V
*7 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
Fig.1 Test Circuit
3q
IB
VIN
VB A 4q
0.33
µF
0.33
µF
1q
2q
A Ig
10µF +
VO
IO
V
RL
Fig.2 Test Circuit of Ripple Rejection(1)
ei
3q
~
VB
4q
VIN
0.33
µF
0.33
µF
1qVO
2q
+
10µF +
IO
V~
RL
Fig.3 Test Circuit of Ripple Rejection(2)
3q
IB
VB ~ 4q
VIN
0.33
µF
0.33
µF
1qVO
2q
+
10µF +
IO
V~
RL
f=120Hz (Sine wave)
IO=0.5A
ei=0.5Vrms
RR=20 log (ei/eo)
f=120Hz (Sine wave)
IO=0.5A
ei=0.5Vrms
RR=20 log (ei/eo)
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