WT78LXXG
Electrical Characteristics at Specified Virtual Junction Temperature
WT78L05 (Refer to the test circuits, Tj=0~125°C, IO=40mA, Vin=10V, Cin=0.33µF, CO=0.1µF unless otherwise specified)
Parameter
Symbol
Min
Typ
Max
Output Voltage
Tj=25°C
7V<=Vin<=20V, IO=1mA~40mA,Tj =0-125°C
IO =1mA~70mA, Tj=0~125°C
VO
4.8
4.75
4.75
5.0
5.0
5.0
5.2
5.25
5.25
Load Regulation
IO=1~100mA, Tj=25°C
IO=1~40mA, Tj=25°C
∆VO
-
-
15 60
8 30
Line Regulation
7V<=Vin<=20V
8V<=Vin<=20V, j=25°C
∆VO
-
-
32 150
26 100
Quiescent Current
T j=25°C
IQ - 3.8 6.0
Quiescent Current Change
8V<=Vin<=20V, Tj=0-125°C
1mA<=I O<=40mA,Tj =0-125°C
∆IQ -
-
- 1.5
- 0.1
Output Noise Voltage
10Hz<=f<=100KHz, T =25°C
Vn - 42 -
Ripple Rejection
8V<=Vin<=20V,
j=0-125°C
RR 41
49
-
Dropout Voltage
T =25°C
VD - 1.7 -
Unit
V
mV
mV
mA
mA
µV
dB
V
WT78L06 (Refer to the test circuits, Tj=0~125°C, IO=40mA, Vin=11V, Cin=0.33µF, CO=0.1µF unless otherwise specified)
Parameter
Symbol
Min
Typ
Max
Output Voltage
Tj=25°C
8V<=Vin<=20V, IO=1mA~40mA,Tj =0-125°C
IO =1mA~70mA, Tj=0~125°C
VO
5.75
5.7
5.7
6.0
6.0
6.0
6.25
6.3
6.3
Load Regulation
IO=1~100mA, Tj=25°C
IO=1~40mA, Tj=25°C
∆VO
-
-
16 80
9 40
Line Regulation
8V<=Vin<=20V, j=25°C
9V<=Vin<=20V, j=25°C
∆VO
-
-
35 175
29 125
Quiescent Current
T j=25°C
IQ - 3.9 6.0
Quiescent Current Change
9V<=Vin<=20V, Tj=0-125°C
1mA<=I O<=40mA,Tj =0-125°C
∆IQ -
-
- 1.5
- 0.1
Output Noise Voltage
10Hz<=f<=100KHz, T =25°C
Vn - 46 -
www.RDipatpalSehReeetj4eUct.cioonm
9V<=Vin<=19V,
j=0-125°C
RR 40
48
-
Dropout Voltage
T =25°C
VD - 1.7 -
Unit
V
mV
mV
mA
mA
µV
dB
V
WEITRON
http://www.weitron.com.tw
2/7
05-Nov-2010
