WT78L06 [WEITRON]
Positive Voltage Regulator; 正电压稳压器
| 型号： | WT78L06 |
| 厂家： | 
WEITRON TECHNOLOGY |
| 描述： | Positive Voltage Regulator |
| 文件： | 总7页 (文件大小：879K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WEITRON
WT78LXXK
Positive Voltage Regulator
P b
Lead(Pb)-Free
1. OUT
2. GND
1
3. IN
2
3
Features:
SOT-89
* Maximum Output current IO: 0.1 A
* Output voltage VO: 5V~18V
* Continuous total dissipation: PD: 0.5 W (Ta = 25˚C )
Typical Application
Vin
Vout
WT78LXX
Gnd
Cin
0.33µF
Cout
0.1µF
Absolute Maximum Ratings
Parameter
Ratings
Unit
30
35
WT78L05~09
WT78L12~18
Input Voltage
V
Output Current
mA
mW
°C
100
500
Power Dissipation
Operating Junction Temperature Range
Storage temperature range
0 ~ +125
-55 ~ +150
°C
WEITRON
hpp://www.weitron.com.tw
1/7
05-Nov-2010
WT78LXXK
Electrical Characteristics at Specified Virtual Junction Temperature
WT78L05 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =10V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
T =25°C
4.8
4.75
4.75
5.0
5.0
5.0
5.2
5.25
5.25
j
V
V
O
7V<=V <=20V, I
=1mA~40mA,T
O
=0-125°C
in
j
I
=0~125°C
=1mA~70mA, T
O
j
Load Regulation
-
-
15
8
60
30
=25°C
=1~100mA, T
I
I
j
O
∆V
mV
O
=1~40mA, T =25°C
O
j
Line Regulation
7V<=V <=20V
-
-
32
26
150
100
in
∆V
mV
mA
O
=25°C
8V<=V <=20V,
in
j
Quiescent Current
=25°C
I
Q
-
3.8
6.0
T
j
Quiescent Current Change
8V<=V <=20V,
T =0-125°C
∆I
-
-
-
-
1.5
0.1
in
Q
j
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
42
49
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
41
dB
=0-125°C
8V<=V <=20V,
in
j
Dropout Voltage
T =25°C
V
-
1.7
-
V
D
WT78L06 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =11V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
T =25°C
5.75
5.7
5.7
6.0
6.0
6.0
6.25
6.3
6.3
j
V
V
O
8V<=V <=20V, I
=1mA~40mA,T
O
=0-125°C
in
j
I
=0~125°C
=1mA~70mA, T
O
j
Load Regulation
-
-
16
9
80
40
=25°C
=1~100mA, T
I
I
j
O
∆V
mV
O
=1~40mA, T =25°C
O
j
Line Regulation
8V<=V <=20V,
-
-
35
29
175
125
in
=25°C
=25°C
j
j
∆V
mV
mA
O
9V<=V <=20V,
in
Quiescent Current
=25°C
I
Q
-
3.9
6.0
T
j
Quiescent Current Change
9V<=V <=20V,
T =0-125°C
∆I
-
-
-
-
1.5
0.1
in
Q
j
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
46
48
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
40
dB
=0-125°C
9V<=V <=19V,
in
j
Dropout Voltage
T =25°C
V
-
1.7
-
V
D
WEITRON
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05-Nov-2010
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WT78LXXK
WT78L08 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =14V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
7.7
7.6
7.6
8.0
8.0
8.0
8.3
8.4
8.4
T =25°C
j
V
V
O
I
10.5V<=V <=23V,
=1mA~40mA,T =0-125°C
O
in
j
I
=0~125°C
=1mA~70mA, T
O
j
Load Regulation
-
-
18
10
80
40
=25°C
=1~100mA, T
I
I
j
O
∆V
mV
O
=1~40mA, T =25°C
O
j
Line Regulation
10.5V<=V <=23V
-
-
42
36
175
125
in
∆V
mV
mA
O
=25°C
11V<=V <=23V,
in
j
Quiescent Current
I
Q
-
4
6.0
=25°C
T
j
Quiescent Current Change
11V<=V <=23V,
T =0-125°C
j
∆I
-
-
-
-
1.5
0.1
in
Q
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
54
46
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
37
dB
=0-125°C
j
13V<=V <=23V,
in
Dropout Voltage
T =25°C
V
-
1.7
-
V
D
WT78L09 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =16V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
8.64
8.55
8.55
9.0
9.0
9.0
9.36
9.45
9.45
T =25°C
j
V
V
O
I
12V<=V <=24V,
=1mA~40mA,T =0-125°C
=0~125°C
O
in
j
I
=1mA~70mA, T
O
j
Load Regulation
-
-
19
11
90
40
=25°C
=1~100mA, T
I
I
j
O
∆V
mV
O
=1~40mA, T =25°C
O
j
Line Regulation
12V<=V <=24V,
-
-
45
40
175
125
=25°C
=25°C
in
j
∆V
mV
mA
O
13V<=V <=24V,
in
j
Quiescent Current
I
Q
-
4.1
6.0
=25°C
T
j
Quiescent Current Change
13V<=V <=24V,
T =0-125°C
j
∆I
-
-
-
-
1.5
0.1
in
Q
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
-
58
45
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
dB
=0-125°C
j
15V<=V <=25V,
in
Dropout Voltage
T =25°C
V
-
1.7
-
V
D
WEITRON
http://www.weitron.com.tw
05-Nov-2010
3/7
WT78LXXK
WT78L12 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =19V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
11.5
11.4
11.4
12
12
12
12.5
12.6
12.6
T =25°C
j
V
V
O
I
14V<=V <=27V,
=1mA~40mA,T =0-125°C
=0~125°C
O
in
j
I
=1mA~70mA, T
O
j
Load Regulation
-
-
22
13
100
50
=25°C
=1~100mA, T
I
I
j
O
∆V
mV
O
=1~40mA, T =25°C
O
j
Line Regulation
14.5V<=V <=27V,
-
-
55
49
250
200
=25°C
=25°C
in
j
∆V
mV
mA
O
16V<=V <=27V,
in
j
Quiescent Current
I
Q
-
4.3
6.5
=25°C
T
j
Quiescent Current Change
16V<=V <=27V,
T =0-125°C
j
∆I
-
-
-
-
1.5
0.1
in
Q
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
70
42
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
dB
37
-
=0-125°C
j
15V<=V <=25V,
in
Dropout Voltage
T =25°C
V
1.7
-
V
D
WT78L15 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =23V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
T =25°C
14.4
14.25
14.25
15
15
15
15.6
15.75
15.75
j
V
V
O
I
17.5V<=V <=30V, =1mA~40mA,T =0-125°C
O
in
j
I
=0~125°C
V =23V,
in
=1mA~70mA, T
O
j
Load Regulation
-
-
25
15
150
75
=25°C
=1~100mA, T
I
I
V =23V,
V =23V,
in
in
j
O
O
∆V
mV
O
=1~40mA, T =25°C
j
Line Regulation
-
-
65
58
300
250
17.5V<=V <=30V,
=40mA,
I
=25°C
=25°C
in
O
j
∆V
mV
mA
O
19V<=V <=30V,
=40mA,
I
in
j
O
Quiescent Current
=25°C
I
Q
-
4.6
6.5
T
j
Quiescent Current Change
19V<=V <=30V,
=40mA,
O
I
T =0-125°C
j
∆I
-
-
-
-
1.5
0.1
in
Q
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
34
-
82
39
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
dB
=0-125°C
j
18.5V<=V <=28.5V,
in
Dropout Voltage
T =25°C
V
1.7
-
V
D
WEITRON
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05-Nov-2010
4/7
WT78LXXK
WT78L18 (Refer to the test circuits, Tj=0~125°C, I =40mA, V =26V, C =0.33µF, C =0.1µF unless otherwise specified)
O
in
in
O
Parameter
Symbol
Min
Typ
Max
Unit
Output Voltage
17.3
17.1
17.1
18
18
18
18.7
18.9
18.9
T =25°C
j
V
V
O
I
20.5V<=V <=33V,
=1mA~40mA,T =0-125°C
O
in
j
I
=0~125°C
=1mA~70mA, T
O
j
Load Regulation
-
-
27
19
180
90
=25°C
=1~100mA, T
I
I
j
O
∆V
mV
O
=1~40mA, T =25°C
O
j
Line Regulation
20.5V<=V <=33V,
-
-
70
64
360
300
=25°C
=25°C
in
j
∆V
mV
mA
O
22V<=V <=33V,
in
j
Quiescent Current
I
Q
-
4.7
6.5
=25°C
T
j
Quiescent Current Change
22V<=V <=33V,
T =0-125°C
j
∆I
-
-
-
-
1.5
0.1
in
Q
mA
µV
1mA<=I <=40mA,T
=0-125°C
O
j
Output Noise Voltage
V
-
89
36
-
-
n
T =25°C
10Hz<=f<=100KHz,
Ripple Rejection
RR
32
dB
=0-125°C
j
21.5V<=V <=31.5V,
in
Dropout Voltage
T =25°C
V
-
1.7
-
V
D
WEITRON
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05-Nov-2010
5/7
WT78LXXK
Typical Performance Characteristics
WEITRON
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05-Nov-2010
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WT78LXXK
SOT-89 PACKAGE OUTLINE DIMENSIONS(Unit:mm)
SOT-89
A
Dim
Min
4.40
4.05
Max
4.60
4.25
C
D
A
B
C
D
E
F
J
1.50
1.30
2.40
0.89
1.70
1.50
2.60
1.20
G
H
I
J
K
M
3.00 REF
1.50 REF
0.52
K
H
I
0.40
1.40
0.35
1.60
0.41
G
0.70 REF
WEITRON
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05-Nov-2010
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