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L78M00AC 数据表(PDF) 5 Page - STMicroelectronics

部件名 L78M00AC
功能描述  PRECISION 500mA REGULATORS
PDF  17 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L78M00AC 数据表(HTML) 5 Page - STMicroelectronics

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L78M00AB/AC SERIES
5/17
ELECTRICAL CHARACTERISTICS OF L78M05XX (refer to the test circuits, VI = 10V, IO =350 mA,
CI =0.33µF, CO =0.1 µF, TJ = -40 to 125°C (AB), TJ = 0 to 125°C (AC) unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF L78M06XX (refer to the test circuits, VI = 11V, IO =350 mA,
CI =0.33µF, CO =0.1 µF, TJ = -40 to 125°C (AB), TJ = 0 to 125°C (AC) unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
TJ = 25°C
4.9
5
5.1
V
VO
Output Voltage
IO = 5 to 350 mA
VI = 7 to 20 V
4.8
5
5.2
V
∆V
O
Line Regulation
VI = 7 to 25 V, IO = 200 mA
TJ = 25°C
100
mV
VI = 8 to 25 V, IO = 200 mA
TJ =25°C
50
∆V
O
Load Regulation
IO = 5 to 500 mA
TJ = 25°C
100
mV
IO = 5 to 200 mA
TJ = 25°C
50
Id
Quiescent Current
TJ = 25°C
6
mA
∆I
d
Quiescent Current Change
IO = 5 to 350 mA
0.5
mA
IO = 200 mA
VI = 8 to 25 V
0.8
∆V
O/∆T
Output Voltage Drift
IO = 5 mA
-0.5
mV/°C
SVR
Supply Voltage Rejection
VI = 8 to 18 V
f = 120Hz
IO = 300mA
TJ = 25°C
62
dB
eN
Output Noise Voltage
B =10Hz to 100KHz
TJ = 25°C
40
µV
Vd
Dropout Voltage
TJ = 25°C
2
V
Isc
Short Circuit Current
TJ = 25°C
VI = 35 V
300
mA
Iscp
Short Circuit Peak Current
TJ = 25°C
700
mA
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VO
Output Voltage
TJ = 25°C
5.88
6
6.12
V
VO
Output Voltage
IO = 5 to 350 mA
VI = 8 to 21 V
5.75
6
6.3
V
∆V
O
Line Regulation
VI = 8 to 25 V, IO = 200 mA
TJ = 25°C
100
mV
VI = 9 to 25 V, IO = 200 mA
TJ =25°C
30
∆V
O
Load Regulation
IO = 5 to 500 mA
TJ = 25°C
120
mV
IO = 5 to 200 mA
TJ = 25°C
60
Id
Quiescent Current
TJ = 25°C
6
mA
∆I
d
Quiescent Current Change
IO = 5 to 350 mA
0.5
mA
IO = 200 mA
VI = 9 to 25 V
0.8
∆V
O/∆T
Output Voltage Drift
IO = 5 mA
-0.5
mV/°C
SVR
Supply Voltage Rejection
VI = 9 to 19 V
f = 120Hz
IO = 300mA
TJ = 25°C
59
dB
eN
Output Noise Voltage
B =10Hz to 100KHz
45
µV
Vd
Dropout Voltage
TJ = 25°C
2
V
Isc
Short Circuit Current
TJ = 25°C
VI = 35 V
270
mA
Iscp
Short Circuit Peak Current
TJ = 25°C
700
mA



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