PJ78L18 데이터 시트보기 (PDF) - Promax Johnton
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PJ78L18 Datasheet PDF : 8 Pages
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PJ78L00
3-Terminal Low Current Positive Voltage Regulators
• PJ78L12 ELECTRICAL CHARACTERISTICS
(VI =19V, Io=40mA, CI =0.33µF, Co=0.1µF, 0℃ < TJ <+125°C unless otherwise noted.)
CHARACTERISTIC
SYMBOL MIN
Output Voltage (TJ =+25℃)
Line Regulation(TJ =+25℃, Io=40mA)
14.5V≤ VI ≤27V
16V≤ TJ ≤27V
Vo
11.5
REGline
--
--
Load Regulation
TJ =+25℃, 1.0mA≤Io≤100mA
TJ =+25℃, 1.0mA≤Io≤40mA
REGload
Output Voltage
14.5V≤ VI ≤27V, 1.0mA≤Io≤40mA
VI =19V, 1.0mA≤Io≤70mA
Vo
11.4
11.4
Input Bias Current
(TJ =+25℃)
(TJ =+125℃)
IIB
--
--
Input Bias Current Change
16V≤ VI ≤27V
1.0mA≤Io≤40mA
∆IIB
--
--
Output Noise Voltage
(Ta=+25℃, 10Hz≤f≤100KHz)
Vn
--
Ripple Rejection
(Io=40mA, f=120Hz, 15V≤ VI ≤25V, TJ =+25℃)
Dropout Voltage(TJ =+25℃)
RR
36
Vi-Vo
--
TYP
12
120
100
20
10
--
--
42
--
--
--
80
42
1.7
• PJ78L15 ELECTRICAL CHARACTERISTICS
(VI =23V, Io=40mA, CI =0.33µF, Co=0.1µF, 0℃ < TJ <+125°C unless otherwise noted.)
CHARACTERISTIC
Output Voltage (TJ =+25℃)
Line Regulation(TJ =+25℃, Io=40mA)
17.5V≤ VI ≤30V
20V≤ VI ≤30V
Load Regulation
TJ =+25°C, 1.0mA≤Io≤100mA
TJ =+25°C, 1.0mA≤Io≤40mA
Output Voltage
17.5V< VI <30V, 1.0mA≤Io≤40mA
VI =23V, 1.0mA≤Io≤70mA
Input Bias Current
(TJ =+25℃)
(TJ =+125℃)
Input Bias Current Change
20V≤ VI ≤30V
1.0mA≤Io≤40mA
Output Noise Voltage
(Ta=+25°C, 10Hz≤f≤100KHz)
Ripple Rejection
(Io=40mA, f=120Hz,18.5V≤ VI ≤28.5V, TJ =+25°C)
Dropout Voltage (TJ =+25°C)
SYMBOL
Vo
REGline
REGload
Vo
IIB
∆IIB
Vn
RR
Vi-Vo
MIN
14.4
--
--
--
--
14.25
14.25
--
--
--
--
--
34
--
TYP
15
130
110
25
12
--
--
4.4
--
--
--
90
39
1.7
4-8
MAX
12.5
250
200
100
50
12.6
12.6
6.5
6.0
1.5
0.1
--
--
--
UNIT
Vdc
mV
mV
Vdc
mA
mA
µV
dB
Vdc
MAX
15.6
300
250
150
75
15.75
15.75
6.5
6.0
1.5
0.1
--
--
--
UNIT
Vdc
mV
mV
Vdc
mA
mA
µV
dB
Vdc
2002/07.rev.A
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