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PL78L12XA3 Datasheet(HTML) 2 Page - Cystech Electonics Corp.

Part No. PL78L12XA3
Description  Three Terminal Low Current Positive Voltage Regulators
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Maker  CYSTEKEC [Cystech Electonics Corp.]
Homepage  http://www.cystekec.com
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PL78L12XA3 Datasheet(HTML) 2 Page - Cystech Electonics Corp.

   
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CYStech Electronics Corp.
Spec. No. : C519A3
Issued Date : 2003.03.26
Revised Date :
. .
Page No. : 2/4
PL78L12A3
CYStek Product Specification
Ordering Information
Device
Output Voltage Tolerance
PL78L12AA3
3%
PL78L12BA3
5%
Electrical Characteristics
Vin=19V, Iout=40mA, 0
°C≤Tj≤125°C, Cin=0.33uF, Cout=0.1uF (unless otherwise noted)
PL78L12A
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Tj=25
°C
11.64
12
12.36
1mA
≤Io≤70mA
11.64
-
12.36
Vo
Output Voltage
1mA
≤Io≤40mA and
14.5V
≤Vin≤27V
11.64
-
12.36
V
Tj=25
°C, 16V≤Vin≤27V
-
20
100
∆Vo
Line Regulation
Tj=25
°C, 14.5V≤Vin≤27V
-
30
180
mV
Tj=25
°C, 1mA≤Io≤40mA
-
10
50
∆Vo
Load Regulation
Tj=25
°C, 1mA≤Io≤100mA
-
30
100
mV
IQ
Quiescent Current
Tj=25
°C
-
3
5
mA
1mA
≤Io≤40mA
-
-
0.1
∆IQ
Quiescent Current
Change
16V
≤Vin≤27V
-
-
1
mA
Vn
Output Noise Voltage
Ta=25
°C, 10Hz≤f≤10KHz
-
80
-
uV
∆Vin / ∆Vout
Ripple Rejection
f=120Hz
40
54
-
dB
VD
Dropout Voltage
Tj=25
°C
-
1.7
-
V
Input Voltage
Require To Maintain
Line Regulation
Tj=25
°C
14.5
-
-
V
PL78L12B
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Tj=25
°C
11.5
12
12.5
1mA
≤Io≤70mA
11.4
-
12.6
Vo
Output Voltage
1mA
≤Io≤40mA and
14.5V
≤Vin≤27V
11.4
-
12.6
V
Tj=25
°C, 16V≤Vin≤27V
-
20
100
∆Vo
Line Regulation
Tj=25
°C, 14.5V≤Vin≤27V
-
30
180
mV
Tj=25
°C, 1mA≤Io≤40mA
-
10
50
∆Vo
Load Regulation
Tj=25
°C, 1mA≤Io≤100mA
-
30
100
mV
IQ
Quiescent Current
Tj=25
°C
-
3
5
mA
1mA
≤Io≤40mA
-
-
0.1
∆IQ
Quiescent Current
Change
16V
≤Vin≤27V
-
-
1
mA
Vn
Output Noise Voltage
Ta=25
°C, 10Hz≤f≤10KHz
-
80
-
uV
∆Vin / ∆Vout
Ripple Rejection
f=120Hz
40
54
-
dB
VD
Dropout Voltage
Tj=25
°C
-
1.7
-
V
Input Voltage
Require To Maintain
Line Regulation
Tj=25
°C
14.5
-
-
V


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