PJ7800 データシートの表示（PDF） - Unspecified
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PJ7800 Datasheet PDF : 9 Pages
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PJ7800 Series
3-Terminal Fixed Voltage Positive Regulators
• PJ7812 ELECTRICAL CHARACTERISTICS
Vin=19V, Iout=500mA, 0℃≤Tj≤125℃, Cin=0.33μF, Cout=0.1μF; unless otherwise specified.)
CHARACTERISTICS
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Output Resistance
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
SYMBOL
Vout
REGline
REGload
Iq
Δlq
Vn
RR
Vdrop
Rout
Ios
Io peak
ΔVout/ΔTj
TEST CONDITIONS
Tj=25℃
14.5V≤Vin≤27V, 5mA≤Iout≤1.5A, PD ≤15W
14V≤Vin≤30V
Tj=25℃ 15V≤Vin≤19V
10mA≤Iout≤1.5A
Tj=25℃ 250mA≤Iout≤750mA
Tj=25℃, Iout=0
14.5V≤Vin≤30V
5mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25℃
f=120Hz, 15V≤Vin≤25V
Iout=1.0A, Tj=25℃
f=1KHz
Tj=25℃
Tj=25℃
Iout=5mA, 0℃≤Tj≤125℃
MIN.
11.53
11.42
--
--
--
--
--
--
--
--
55
--
--
--
--
--
TYP.
12
12
10
3
12
4
4.3
--
--
75
71
2
18
350
2.2
-1
MAX.
12.48
12.60
240
120
240
120
8
1
0.5
--
--
--
--
--
--
--
UNIT
V
mV
mV
mV
mV
mA
mA
mA
μV
dB
V
mΩ
mA
A
mV/℃
• PJ7815 ELECTRICAL CHARACTERISTICS
(Vin=23V, Iout=500mA, 0℃≤Tj≤125℃, Cin=0.33μF, Cout=0.1μF; unless otherwise specified.)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN. TYP. MAX. UNIT
Output Voltage
Tj=25℃
14.42 15 15.60
Vout
V
17.5V≤Vin≤30V, 5mA≤Iout≤1.5A, PD ≤15W 14.28 15 15.75
Line Regulation
REGline Tj=25℃
17.5V≤Vin≤30V
18V≤Vin≤22V
--
12
300 mV
--
3
150 mV
Load Regulation
REGload Tj=25℃
10mA≤Iout≤1.5A
250mA≤Iout≤750mA
--
12
300 mV
--
4
150 mV
Quiescent Current
Iq
Tj=25℃, Iout=0
--
4.3
8
mA
Quiescent Current Change
Δlq
17.5V≤Vin≤30V
5mA≤Iout≤1.5A
--
--
1
mA
--
--
0.5 mA
Output Noise Voltage
Vn
10Hz≤f≤100KHz, Tj=25℃
--
90
--
μV
Ripple Rejection Ratio
RR
f=120Hz, 18V≤Vin≤28V
54
70
--
dB
Voltage Drop
Vdrop Iout=1.0A, Tj=25℃
--
2
--
V
Output Resistance
Rout
f=1KHz
--
19
--
mΩ
Output Short Circuit Current
Ios
Tj=25℃
--
230
--
mA
Peak Output Current
Io peak Tj=25℃
--
2.2
--
A
Temperature Coefficient of
ΔVout/ΔTj Iout=5mA, 0℃≤Tj≤125℃
--
-1
-- mV/℃
Output Voltage
* Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and
thermal effects must be taken into account separately.
** This specification applies only for DC power dissipation permitted by absolute maximum ratings.
5-9
2002/10.rev. A
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