Low Power-Loss Voltage Regulators
PQ05RF2/PQ05RF21/PQ05RF2V Series
s Absolute Maximum Ratings
Parameter
❇1 Input voltage
❇1 ON/OFF control terminal voltage
PQ05RF2 series
PQ05RF21 series
Output current
Power dissipation(No heat sink)
Power dissipation(With infinite heat sink)
❇2 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
❇1 All are open except GND and applicable terminals.
❇2 Overheat protection may operate at 125<=Tj<=150˚C.
Symbol
VIN
VC
IO
PD1
PD2
Tj
Topr
Tstg
Tsol
Rating
35
35
2
1.5
18
150
–20 to +80
–40 to +150
260 (For 10s)
(Ta=25˚C)
Unit
V
V
A
W
W
˚C
˚C
˚C
˚C
s Electrical Characteristics
(Unless otherwise specified, condition shall be Io=1A, Ta=25˚C, ❇3)
Parameter
PQ05RF2/PQ05RF2V
PQ09RF2/PQ09RF2V
PQ12RF2/PQ12RF2V
Output voltage
PQ15RF2/PQ15RF2V
PQ05RF21
PQ09RF21
PQ12RF21
PQ15RF21
Load regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
PQ05RF2/PQ05RF21Series
PQ05RF2VSeries
Dropout voltage
ON-state voltage for control PQ05RF2/PQ05RF21Series
ON-state current for current PQ05RF2/PQ05RF21Series
OFF-state voltage for control PQ05RF2/PQ05RF21Series
OFF-state current for control PQ05RF2/PQ05RF21Series
Quiescent current
Output voltage
minute adjustment
range
PQ05RF2V
PQ09RF2V
PQ12RF2V
PQ15RF2V
Symbol
VO
RegL
RegI
TcVo
RR
Vi-o
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
VO(ADJ)
Conditions
−
IO=5mA to 2A
❇4
Tj=0 to 125˚C
IO=0.5A Refer to Fig.2
❇5, IO=2A
−
VC=2.7V
−
VC=0.4V
IO=0
−
MIN.
4.75
8.55
11.4
14.25
4.88
8.78
11.7
14.63
−
−
−
45
55
−
2.0 ❇6
−
−
−
−
4.5
8.1
10.8
13.5
TYP.
5.0
9.0
12.0
15.0
5.0
9.0
12.0
15.0
0.5
0.5
±0.02
55
−
−
−
−
−
−
−
5.0
9.0
12.0
15.0
MAX.
5.25
9.45
12.6
15.75
5.12
9.22
12.3
15.37
2.0
2.5
−
−
−
0.5
−
20
0.8
–0.4
10
5.5
9.9
13.2
16.5
Unit
V
%
%
%/˚C
dB
dB
V
V
µA
V
mA
mA
V
❇3 PQ05RF2 Series: VIN=7V, PQ09RF2 Series: VIN=15V, PQ12RF2 Series:VIN=18V, PQ15RF2 Series: VIN=23V
❇4 PQ05RF2/PQ05RF21/PQ05RF2V: VIN=6 to 12V PQ09RF2/PQ09RF21/PQ09RF2V: VIN=10 to 25V
PQ12RF2/PQ12RF21/PQ12RF2V: VIN=13 to 29V PQ15RF2/PQ15RF21/PQ15RF2V: VIN=16 to 32V
❇5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
❇6 In case of opening control terminal ➃, output voltage turns on.(PQ05RF2/PQ05RF21 Series)
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