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H7818BE Folha de dados(PDF) 2 Page - Hi-Sincerity Mocroelectronics

Nome de Peças H7818BE
Descrição Electrónicos  3-TERMINAL POSITIVE VOLTAGE REGULATOR
PDF  3 Pages
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Fabricante Electrônico  HSMC [Hi-Sincerity Mocroelectronics]
Página de início  http://www.hsmc.com.tw
Logo HSMC - Hi-Sincerity Mocroelectronics

H7818BE Folha de dados(HTML) 2 Page - Hi-Sincerity Mocroelectronics

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HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE200109
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 2/3
H7818AE, H7818BE
HSMC Product Specification
Electrical Characteristics
Vin=27V, Io=500mA, 0
°C≤Tj≤125°C (unless otherwise noted)
H7818AE
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Tj=25
°C
17.46
18
18.54
Vo
Output Voltage
PD
≤15W, 5mA≤Io≤1A
17.46
18
18.54
V
Tj=25
°C, 21V≤Vin≤33V
-
15
360
∆Vo
Line Regulation
Tj=25
°C, 24V≤Vin≤30V
-
-
180
mV
5mA
≤Io≤1.5A
-
-
360
∆Vo
Load Regulation
250mA
≤Io≤750mA
-
5
180
mV
IQ
Quiescent Current
Io
≤1A, Tj=25°C
-5.5
8
mA
5mA
≤Io≤1A
--
0.5
∆IQ
Quiescent Current
Change
21V
≤Vin≤33V
--
1.3
mA
Vn
Output Noise Voltage
Ta=25
°C, 10Hz≤f≤100KHz
-110
-
uV
RR
Ripple Rejection
28V
≤Vin≤38V, f=120Hz
53
69
-
dB
VD
Dropout Voltage
Tj=25
°C, Io=1A
-2
-
V
Isc
Short Circuit Current
Tj=25
°C, Vi=35V
-1.5
-
A
Ipk
Peak Output Current
Tj=25
°C
1.7
-
-
A
∆Vo / ∆T
Average Tc of Vout
0
°C≤Tj≤+125°C, Io=5mA
--1-
mV/
°C
H7818BE
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Tj=25
°C
17.28
18
18.72
Vo
Output Voltage
PD
≤15W, 5mA≤Io≤1A
17.1
18
18.9
V
Tj=25
°C, 21V≤Vin≤33V
-
15
360
∆Vo
Line Regulation
Tj=25
°C, 24V≤Vin≤30V
-
-
180
mV
5mA
≤Io≤1.5A
-
-
360
∆Vo
Load Regulation
250mA
≤Io≤750mA
-
5
180
mV
IQ
Quiescent Current
Io
≤1A, Tj=25°C
-5.5
8
mA
5mA
≤Io≤1A
--
0.5
∆IQ
Quiescent Current
Change
21V
≤Vin≤33V
--
1.3
mA
Vn
Output Noise Voltage
Ta=25
°C, 10Hz≤f≤100KHz
-110
-
uV
RR
Ripple Rejection
28V
≤Vin≤38V, f=120Hz
53
69
-
dB
VD
Dropout Voltage
Tj=25
°C, Io=1A
-2.5
-
V
Isc
Short Circuit Current
Tj=25
°C, Vi=35V
-1.5
-
A
Ipk
Peak Output Current
Tj=25
°C
1.7
-
-
A
∆Vo / ∆T
Average Tc of Vout
0
°C≤Tj≤+125°C, Io=5mA
--1-
mV/
°C



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