LM7818J3(2011) Просмотр технического описания (PDF) - Cystech Electonics Corp.
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LM7818J3 Datasheet PDF : 13 Pages
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CYStech Electronics Corp.
Spec. No. : C521J3
Issued Date : 2007.10.23
Revised Date : 2011.12.02
Page No. : 6/13
LM7810 (Tj=0~125°C, Vin=16V, Io=500mA, Cin=0.33uF, Cout=0.1uF, unless otherwise noted)
Symbol
Parameter
Min Typ Max
Conditions
A-rank(3%)
VO
Output Voltage
B-rank(5%)
9.70 10.0 10.30 Vin=16V, Io=500mA,Tj=25°C
12.5V≤Vin≤25V, 5mA≤Io≤1A,
9.50 - 10.50 PD≤15W
ΔVo
Line Regulation
-
- 100 13V≤Vin≤25V, Tj=25°C
-
- 50 14V≤Vin≤20V, Tj=25°C
ΔVo
Load Regulation
-
- 100 5mA≤Io≤1A, Tj=25°C
-
- 50 250mA≤Io≤750mA, Tj=25°C
IQ
Quiescent Current
-
-
8 Vin=16V, Io=500mA, Tj=25°C
ΔIQ
Quiescent Current
Change
-
- 0.5 5mA≤Io≤1A
-
- 1.0 12.5V≤Vin≤25V
Vn
Output Noise Voltage - 58 - 10Hz≤f≤100KHz, Tj=25°C
RR
Ripple Rejection
- 72 - 13V≤Vin≤23V, f=120Hz, Tj=25°C
VD
Dropout Voltage
-
2
- Io=1A, Tj=25°C
ISC
Output Short Circuit
Current
- 250 - Vin=35V, Tj=25°C
IPK
Peak Output Current - 1.8 - Tj=25°C
ΔVo/ΔTj Temperature Stability - -1.1 - Io=5mA, 0°C ≤Tj≤125°C
Units
V
mV
mV
mA
mA
μV
dB
V
mA
A
mV/℃
LM7812 (Tj=0~125°C, Vin=19V, Io=500mA, Cin=0.33uF, Cout=0.1uF, unless otherwise noted)
Symbol
Parameter
Min Typ Max
Conditions
A-rank(3%)
VO
Output Voltage
B-rank(5%)
11.64 12.0 12.36 Vin=19V, Io=500mA,Tj=25°C
14.5V≤Vin≤27V, 5mA≤Io≤1A,
11.40 - 12.60 PD≤15W
ΔVo
Line Regulation
- 10 120 14.5V≤Vin≤30V, Tj=25°C
-
3 60 16V≤Vin≤22V, Tj=25°C
ΔVo
Load Regulation
-
- 100 5mA≤Io≤1A, Tj=25°C
-
- 60 250mA≤Io≤750mA, Tj=25°C
IQ
Quiescent Current
-
-
8 Vin=19V, Io=500mA, Tj=25°C
ΔIQ
Quiescent Current
Change
-
- 0.5 5mA≤Io≤1A
-
- 1.3 14.5V≤Vin≤30V
Vn
Output Noise Voltage - 75 - 10Hz≤f≤100KHz, Tj=25°C
RR
Ripple Rejection
- 72 - 15V≤Vin≤25V, f=120Hz, Tj=25°C
VD
Dropout Voltage
-
2
- Io=1A, Tj=25°C
ISC
Output Short Circuit
Current
- 250 - Vin=35V, Tj=25°C
IPK
Peak Output Current - 1.8 - Tj=25°C
ΔVo/ΔTj Temperature Stability - -1.5 - Io=5mA, 0°C ≤Tj≤125°C
Units
V
mV
mV
mA
mA
μV
dB
V
mA
A
mV/℃
LM78XXJ3
CYStek Product Specification
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