參數(shù)資料
型號： MC78L12AD
廠商： Boca Semiconductor Corp.
英文描述： Low Pin Count Synchronous Buck DC/DC Controller 10-SON -40 to 85
中文描述： 三端0.1A負(fù)電壓調(diào)節(jié)器
文件頁數(shù)： 4/7頁
文件大?。?/td> 158K
代理商： MC78L12AD
MC78LXXA (LM78LXX, KA78LXXA) FIXED VOLTAGE REGULATOR (POSITIVE)
LM78L09 ELECTRICAL CHARACTERISTICS
(V
I
= 15V, I
O
= 40mA, 0
°
C
≤
T
J
≤
125
°
C, C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, unless otherwise specified. (Note 1)
LM78L10 ELECTRICAL CHARACTERISTICS
(V
I
= 16V, I
O
= 40mA, 0
°
C
<
T
J
<
125
°
C,
C
I
= 0.33
μ
F, C
O
= 0.1
μ
F, unless otherwise specified. (Note 1)
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
Output Voltage
V
O
T
J
= 25
°
C
8.64
9.0
90
100
20
10
9.36
200
150
90
45
9.45
V
11.5V
≤
V
I
≤
24V
13V
≤
V
I
≤
24V
1mA
≤
I
O
≤
100mA
1mA
≤
I
O
≤
40mA
1mA
≤
I
O
≤
40mA
mV
mV
mV
mV
V
11.5V
≤
V
I
≤
24V
11.5V
≤
V
I
≤
V
MAX
(Note 2)
T
J
= 25
°
C
13V
≤
V
I
≤
24V
1mA
≤
I
O
≤
40mA
T
A
= 25
°
C, 10Hz
≤
f
≤
100KHz
8.55
Output Voltage
V
O
1mA
≤
I
O
≤
70mA
8.55
9.45
V
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
I
Q
I
Q
I
Q
V
N
2.1
6.0
1.5
0.1
mA
mA
mA
μ
V/V
O
with line
with load
70
Temperature Coefficient of V
O
I
O
= 5mA
-0.9
Ripple Rejection
Dropout Voltage
RR
V
D
f = 120Hz, 12V
≤
V
I
≤
22V, T
J
= 25
°
C
T
J
= 25
°
C
38
44
1.7
dB
V
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
Output Voltage
V
O
T
J
= 25
°
C
9.6
10.0
100
100
20
10
10.4
220
170
94
47
10.5
10.5
6.5
6.0
1.5
0.1
V
12.5
<
V
I
<
25V
14V
≥
V
I
≥
25V
1mA
<
I
O
<
100mA
1mA
<
I
O
<
70mA
mV
mV
mV
mV
12.5
<
V
I
<
25V, 1mA
<
I
O
<
40mA
12.5
<
V
I
<
V
MAX
(Note), 1mA
<
I
O
<
70mA
T
J
= 25
°
C
T
J
= 125
°
C
12.5
<
V
I
<
25V
1mA
<
I
O
<
40mA
T
A
= 25
°
C, 10Hz
<
f
<
100KHz
9.5
9.5
4.2
Quiescent Current
Change
Output Noise Voltage
with line
with load
I
Q
I
Q
V
N
74
μ
V/V
O
Temperature Coefficient of V
O
I
O
= 5mA
0.95
mV/
°
C
Ripple Rejection
Dropout Voltage
RR
V
D
f = 120Hz, 15V
<
V
I
<
25V, T
J
= 25
°
C
T
J
= 25
°
C
38
43
1.7
dB
V
Line Regulation
Line Regulation
V
O
V
O
T
J
=25
°
C
T
J
=25
°
C
T
J
=25
°
C
mV/
°
C
T
J
=25
°
C
V
O
V
O
Load Regulation
Load Regulation
V
O
/
T
V
O
/
T
Output Voltage
V
O
V
mA
mA
Quiescent Current
I
Q
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