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WT78L09 Datasheet(PDF) 2 Page - Weitron Technology

Part # WT78L09
Description  Positive Voltage Regulator
PDF  7 Pages
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Manufacturer  WEITRON [Weitron Technology]
Direct Link  http://www.weitron.com.tw
Logo WEITRON - Weitron Technology

WT78L09 Datasheet(HTML) 2 Page - Weitron Technology

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WEITRON
http://www.weitron.com.tw
WT78LXXG
2/7
05-Nov-2010
Parameter
Symbol
Min
Typ
Max
Unit
V
Output Voltage
Tj=25°C
Line Regulation
O=1~100mA, Tj=25°C
O=1~40mA, Tj=25°C
WT78L05 (Refer to the test circuits, Tj=0~125°C, IO=40mA, Vin=10V, Cin=0.33µF, CO=0.1µF unless otherwise specified)
5.0
4.8
4.75
5.2
5.25
15
8
-
-
60
30
mV
Load Regulation
j=25°C
Quiescent Current
j=25°C
32
26
-
-
150
100
mV
VO
3.8
-
6.0
mA
IQ
Quiescent Current Change
-
-
-
-
1.5
0.1
mA
Q
Output Noise Voltage
42
-
-
µV
Vn
Dropout Voltage
1.7
-
-
V
VD
Ripple Rejection
j=0-125°C
49
41
-
dB
RR
Electrical Characteristics at Specified Virtual Junction Temperature
7V<=V <=20V,
in
IO=1mA~40mA,Tj =0-125°C
IO =1mA~70mA, Tj=0~125°C
4.75
5.0
5.0
5.25
I
I
∆VO
7V<=V <=20V
in
8V<=V <=20V,
in
∆VO
T
∆I
8V<=V <=20V,
in
Tj=0-125°C
1mA<=I O<=40mA,Tj =0-125°C
10Hz<=f<=100KHz, T =25°C
8V<=V <=20V,
in
T =25°C
Parameter
Symbol
Min
Typ
Max
Unit
V
Output Voltage
Tj=25°C
Line Regulation
O=1~100mA, Tj=25°C
O=1~40mA, Tj=25°C
WT78L06 (Refer to the test circuits, Tj=0~125°C, IO=40mA, Vin=11V, Cin=0.33µF, CO=0.1µF unless otherwise specified)
6.0
5.75
5.7
6.25
6.3
16
9
-
-
80
40
mV
Load Regulation
j=25°C
Quiescent Current
j=25°C
35
29
-
-
175
125
mV
VO
3.9
-
6.0
mA
IQ
Quiescent Current Change
-
-
-
-
1.5
0.1
mA
Q
Output Noise Voltage
46
-
-
µV
Vn
Dropout Voltage
1.7
-
-
V
VD
Ripple Rejection
j=0-125°C
48
40
-
dB
RR
8V<=V <=20V,
in
IO=1mA~40mA,Tj =0-125°C
IO =1mA~70mA, Tj=0~125°C
5.7
6.0
6.0
6.3
I
I
∆VO
8V<=V <=20V,
in
9V<=V <=20V,
in
∆VO
T
∆I
9V<=V <=20V,
in
Tj=0-125°C
1mA<=I O<=40mA,Tj =0-125°C
10Hz<=f<=100KHz, T =25°C
9V<=V <=19V,
in
T =25°C
j=25°C



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