參數資料
型號： SG120A-08IG/883B
廠商： MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類： 固定負電壓單路輸出標準穩(wěn)壓器
英文描述： 8 V FIXED NEGATIVE REGULATOR, MSFM3
封裝： ISOLATED, HERMETIC SEALED, TO-257, 3 PIN
文件頁數： 34/36頁
文件大?。?/td> 410K
代理商： SG120A-08IG/883B
SG120
11/91 Rev 1.4 6/97
LINFINITY
Microelectronics
Inc.
Copyright
1997
11861
Western
Avenue
∞
Garden
Grove,
CA
92841
7
(714) 898-8121
∞
FAX: (714) 893-2570
ELECTRICAL CHATRACTERISTICS (Note 1)
-20V NEGATIVE REGULATOR
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.
SG120-20
(Unless otherwise specified, these specifications apply over full operating ambient temperatures for SG120-20 with -55°C
≤ T
A ≤ 150°C, and
V
IN = -29V, IO = 5mA, CIN = 2.0mF, COUT = 1.0mF. Low duty cycle pulse testing techniques are used which maintains junction and case temperature equal
to the ambient temperature.)
Units
Test Conditions
Parameter
T
J = 25°C
V
IN = -23V to -35V, TJ = 25°C
Power Pkgs: I
O = 5mA to 1.0A, TJ = 25°C
T - Pkg: I
O = 5mA to 500mA, TJ = 25°C
V
IN = -24V to -35V
Power Pkgs: I
O = 5mA to 1.0A, P ≤ 20W
T - Pkg: I
O = 5mA to 500mA, P ≤ 2W
V
IN = -23V to -35V
With Line: V
IN = -23V to -35V, TJ = 25°C
With Load: T
J = 25°C
Power Pkgs: I
O = 5mA to 1.0A
T - Pkg: I
O = 5mA to 500mA
V
O = 100mV, TJ = 25°C
Power Pkgs: I
O = 1.0A, T - Pkg: IO = 500mA
Power Pkgs: T
J = 25°C
T - Pkg: T
J = 25°C
Power Pkgs: V
IN = -35V, TJ = 25°C
T - Pkg: V
IN = -35V, TJ = 25°C
V
IN = 10V, f = 120Hz, TJ = 25°C
f = 10Hz to 100KHz (Note 2)
1000hrs. at T
J = 125°C
I
O = 5mA
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
V
mV
V
mA
V
A
dB
V/V
mV
°C
Min.
Typ. Max.
SG120-20
-20.5
10
80
25
-20.7
4
0.4
2.3
3.3
1.4
1.2
0.6
80
-20.0
5
30
10
-20.0
2
1.1
25
80
175
-19.5
-19.3
1.5
0.5
56
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