參數(shù)資料
型號(hào)： L78M12AC
英文描述： PRECISION 500MA REGULATORS
中文描述： 精密500mA的調(diào)節(jié)器
文件頁(yè)數(shù)： 6/17頁(yè)
文件大小： 1475K
代理商： L78M12AC
L78M00AB/AC SERIES
6/17
ELECTRICAL CHARACTERISTICS OF L78M08XX
(refer to the test circuits, V
I
= 14V, I
O
= 350 mA,
C
I
= 0.33 μF, C
O
= 0.1 μF, T
J
= -40 to 125°C (AB), T
J
= 0 to 125°C (AC) unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF L78M09XX
(refer to the test circuits, V
I
= 14V, I
O
= 350 mA,
C
I
= 0.33 μF, C
O
= 0.1 μF, T
J
= -40 to 125°C (AB), T
J
= 0 to 125°C (AC) unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
Output Voltage
Output Voltage
Line Regulation
T
J
= 25°C
I
O
= 5 to 350 mA
V
I
= 10.5 to 25 V, I
O
= 200 mA T
J
= 25°C
V
I
= 11 to 25 V, I
O
= 200 mA
I
O
= 5 to 500 mA
T
J
= 25°C
I
O
= 5 to 200 mA
T
J
= 25°C
T
J
= 25°C
I
O
= 5 to 350 mA
I
O
= 200 mA
V
I
= 10.5 to 25 V
I
O
= 5 mA
V
I
= 11.5 to 21.5 V f = 120Hz
I
O
= 300mA
T
J
= 25°C
B =10Hz to 100KHz
T
J
= 25°C
T
J
= 25°C
V
I
= 35 V
T
J
= 25°C
7.84
7.7
8
8
8.16
8.3
100
30
160
80
6
0.5
0.8
V
V
V
I
= 10.5 to 23 V
mV
T
J
= 25°C
V
O
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
SVR
Supply Voltage Rejection
-0.5
mV/°C
dB
56
eN
V
d
I
sc
I
scp
Output Noise Voltage
Dropout Voltage
Short Circuit Current
Short Circuit Peak Current
T
J
= 25°C
52
2
250
700
μ
V
V
mA
mA
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
Output Voltage
Output Voltage
Line Regulation
T
J
= 25°C
I
O
= 5 to 350 mA
V
I
= 11.5 to 25 V, I
O
= 200 mA T
J
= 25°C
V
I
= 12 to 25 V, I
O
= 200 mA
I
O
= 5 to 500 mA
T
J
= 25°C
I
O
= 5 to 200 mA
T
J
= 25°C
T
J
= 25°C
I
O
= 5 to 350 mA
I
O
= 200 mA
V
I
= 11.5 to 25 V
I
O
= 5 mA
V
I
= 12.5 to 23 V
f = 120Hz
I
O
= 300mA
T
J
= 25°C
B =10Hz to 100KHz
T
J
= 25°C
T
J
= 25°C
V
I
= 35 V
T
J
= 25°C
8.82
8.64
9
9
9.18
9.36
100
30
180
90
6
0.5
0.8
V
V
V
I
= 11.5 to 24 V
mV
T
J
= 25°C
V
O
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
SVR
Supply Voltage Rejection
-0.5
mV/°C
dB
56
eN
V
d
I
sc
I
scp
Output Noise Voltage
Dropout Voltage
Short Circuit Current
Short Circuit Peak Current
T
J
= 25°C
52
2
250
700
μ
V
V
mA
mA
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L78M12ACDT-TR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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L78M12CDT-1 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 12V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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