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| 型號(hào)： | SG78DESC |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| 中文描述： | 三端固定電壓調(diào)節(jié)器 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 120K |
| 代理商： | SG78DESC |
SG7800A/SG7800 SERIES
05/01
Rev 1.
4
Copyright
1997
L
IN
F
IN
ITY
Microelectronics Inc.
11861 Western Avenue
∞
∞
Garden Grove, CA 92841
(714) 898-8121
∞
FAX: (714) 893-2570
4
ELECTRICAL SPECIFICATIONS
(Note 1)
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG7805A/SG7805 with -55
°
C
≤
T
≤
150
°
C,
V
= 10V, I
= 500mA for the K and IG -Power Packages-, I
= 100mA for the T and L packages, C
= 0.33
μ
F, and C
OUT
= 0.1
μ
F. Low duty cycle pulse
testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
SG7805A/SG7805
5.0V POSITIVE REGULATOR
Units
SG7805
Typ. Max.
5.00
5
2
15
5
20
Min.
4.80
Min.
4.92
Typ. Max.
5.00
5
2
15
5
5
SG7805A
V
mV
mV
mV
mV
mV
V
V
mA
mA
mA
mA
mA
V
A
A
A
A
dB
μ
V/V
mV
°C
5.00
5.00
4
2
2.0
1.0
20
175
5.20
50
25
50
25
25
5.35
5.35
7
6
0.8
0.5
0.5
2.5
3.3
2.0
1.2
0.7
40
Output Voltage
Line Regulation
(Note 1)
Load Regulation
(Note 1)
Total Output Voltage
Tolerance
Quiescent Current
Quiescent Current Change
Dropout Voltage
Peak Output Current
Short Circuit Current
Ripple Rejection
Output Noise Voltage (rms)
Long Term Stability
Thermal Shutdown
4.65
4.65
1.5
0.5
68
Parameter
Test Conditions
T
J
= 25°C
V
IN
= 7.5V to 20V, T
= 25°C
V
= 8V to 12V, T
= 25
°
C
Power Pkgs: I
O
= 5mA to 1.5A, T
= 25°C
I
= 250mA to 750mA, T
J
= 25°C
T - Pkg: I
= 5mA to 500mA, T
J
= 25°C
V
=8V to 20V
Power Pkgs: I
= 5mA to 1.0A, P
≤
20W
T - Pkg: I
= 5mA to 500mA, P
≤
2W
Over Temperature Range
T
= 25°C
With Line: V
IN
= 8V to 25V
With Load: I
O
= 5mA to 1.0A (Power Pkgs.)
I
= 5mA to 500mA (T)
V
= 100mV, T
= 25°C
Power Pkgs: I
O
= 1.0A, T - Pkg: I
O
= 500mA
Power Pkgs: V
= 10V, T
= 25°C
T - Pkg: V
= 10V, T
= 25°C
Power Pkgs: V
= 35V, T
= 25°C
T - Pkg: V
= 35V, T
= 25°C
V
= 10V, f = 120Hz, T
= 25°C
f = 10Hz to 100KHz
(Note 2)
1000hrs. at T
J
= 125°C
I
O
= 5mA
5.00
5.00
4
2
2.0
1.0
20
175
5.08
25
12
50
25
25
5.15
5.15
7
6
0.8
0.5
0.5
2.5
3.3
2.0
1.2
0.7
40
4.85
4.85
1.5
0.5
68
Note 1. All regulation tests are made at constant junction temperature with low duty cycle testing.
2. This test is guaranteed but is not tested in production.
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