參數(shù)資料
型號(hào)： SG7815T
廠商： MICROSEMI CORP
元件分類： Fixed Positive Single Output Standard Regulator
英文描述： 15 V FIXED POSITIVE REGULATOR, MBCY3
封裝： METAL CAN, TO-39, 3 PIN
文件頁(yè)數(shù)： 5/8頁(yè)
文件大?。?/td> 403K
代理商： SG7815T
SG78xxA/78xx
PRODUCT DATASHEET
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
WWW
.Microse
m
i
.CO
M
Copyright
1997
Rev. 1.5, 2010-07-13
TM
Positive Fixed Voltage Regulator
ELECTRI CAL CHARACTERISTICS
Unless otherwise specified, these specifications apply over the operating ambient temperatures for SG7805A / SG7805 with -55°C < TA <
125°C, VIN = 10V, IO = 500mA for the K, G and IG – Power Packages, IO = 100mA for the T and L packages, CIN = 0.33F, and COUT =
0.1F. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient
temperature.
Parameter
Test Conditions
SG7805A
SG7805
Units
Min
Typ
Max
Min
Typ
Max
Output Voltage
TJ = 25°C
4.92
5.00
5.08
4.80
5.00
5.20
V
Line Regulation (Note 1)
VIN = 7.5V to 20V, TJ = 25°C
5
25
5
25
mV
VIN = 8V to 12V, TJ = 25°C
2
12
2
25
mV
Load Regulation (Note 1)
Power Pkgs: IO = 5mA to 1.5A, TJ = 25°C
15
50
15
50
mV
IO = 250mA to 750mA, TJ = 25°C
5
25
5
25
mV
T – Pkg: IO = 5mA to 500mA, TJ = 250°C
5
25
20
25
mV
Total Output Voltage
VIN = 8V to 20V
Tolerance
Power Pkgs: IO = 5mA to 1.0A, P < 20W
4.85
5.00
5.15
4.65
5.00
5.35
V
T – Pkg: IO =5mA to 500mA, P < 20W
4.85
5.00
5.15
4.65
5.00
5.35
V
Quiescent Current
Over Temperature Range
7
mA
TJ = 25°C
4
6
4
6
mA
Quiescent Current Change
With Line: VIN = 8V to 25V
0.8
mA
With Load: IO = 5mA to 1.0A (Power Pkgs.)
0.5
mA
IO = 5mA to 500mA (T)
0.5
mA
Dropout Voltage
VO = 100mV, TJ = 25°C
Power Pkgs: IO = 1.0A, T-Pkg: IO = 500mA
2
2.5
2
2.5
V
Peak Output Current
Power Pkgs: VIN = 10V, TJ = 25°C
1.5
2.0
3.3
1.5
2.0
3.3
A
T – Pkg: VIN = 10V, TJ = 25°C
0.5
1.0
2.0
0.5
1.0
2.0
A
Short Circuit Current
Power Pkgs: VIN = 35V, TJ = 25°C
1.2
A
T – Pkg: VIN = 35V, TJ = 25°C
0.7
A
Ripple Rejection
VIN = 10V, f = 120Hz, TJ = 25°C
68
dB
Output Noise Voltage (rms)
f = 10Hz to 100kHz (Note 2)
40
V/V
Long Term Stability
1000 hours @ TJ = 125°C
20
mV
Thermal Shutdown
IO = 5mA
175
°C
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.
EE
LL
EE
CC
TT
RR
IICC
AA
LL
SS
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