5020 Просмотр технического описания (PDF) - M.S. Kennedy
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5020 Datasheet PDF : 6 Pages
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ABSOLUTE MAXIMUM RATINGS
VIN
VEN
IOUT
TJ
Input Voltage (WRT VOUT) ○ ○ ○ ○ ○ ○ ○ ○ ○ 36V
Enable Voltage ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ -0.3V to 36V
Output Current ○ ○ ○ ○ ○ ○ ○ ○ 20A within SOA
Junction Temperature ○ ○ ○ ○ ○ ○ ○ ○ ○ +175°C
TST Storage Temperature Range -65°C to +150°C
TLD Lead Temperature Range ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 300°C
(10 Seconds)
TC Case Operating Temperature
MSK5020 Series ○ ○ ○ ○ ○ ○ ○ -25°C to +85°C
MSK5020B Series ○ ○ ○ ○ ○ ○ -55°C to +125°C
ELECTRICAL SPECIFICATIONS
Parameter
Output Voltage Tolerance
Test Conditions 1 3
IOUT=0A; VIN=VOUT+3V
Dropout Voltage 2
IOUT= 0A
IOUT=20A
Load Regulation
VIN=VOUT+3V
0A ≤ IOUT ≤ 20A
Line Regulation
(VOUT +1.5V) ≤ VIN ≤ (VOUT+15V)
IOUT=0A
Quiescent Current
VEN=5V; VIN=VOUT+3V; IOUT=0A
VEN=0V; VIN=VOUT+3V; IOUT=0A
Ripple Rejection 2
f=120Hz
Thermal Resistance 2
Junction to Case
Enable Input Voltage
HIGH
LOW
Enable Input Current
HIGH
LOW
Output Settling Time 2 8
To within 10mV (IOUT=0A)
Fault Output Voltage 2 9
IFAULT=1mA
HIGH
LOW
Fault Output Sink Current Range 2
Group A MSK 5020(B) SERIES
Subgroup Min. Typ. Max.
1
- ±0.5 ±1.0
2,3
- ±1.0 ±2.0
1
- 0.002 0.010
1
-
0.50 0.75
1
- ±0.5 ±1.0
2,3
- ±0.5 ±2.0
1
- ±0.5 ±1.0
2,3
- ±0.5 ±1.0
1,2,3
-
20
30
1,2,3
-
10
50
-
-
45
-
-
-
0.5
0.6
1
2.4 1.2
-
1
-
1.2
0.8
1
-
20
50
1
-
10
25
-
-
0.5
-
-
-
VIN
-
-
-
0.09
-
-
1
-
10
MSK 5020 SERIES
Min. Typ. Max. Units
- ±0.5 ±1.0 %
-
-
-
%
- 0.002 0.010 V
-
0.5 1.0 V
- ±0.5 ±1.0 %
-
-
-
%
- ±0.5 ±1.0 %
-
-
-
%
-
20
30 mA
-
10
50 µA
-
45
- dB
-
0.5 0.6 °C/W
2.4 1.2
-
V
-
1.2 0.8 V
-
20
50 µA
-
10
25 µA
-
0.5
- mS
-
VIN
-
V
-
0.09
-
V
1
-
10 mA
NOTES:
1 Output decoupled to ground using 33µF minimum capacitor and RSC=0Ω unless otherwise specified.
2 This parameter is guaranteed by design but need not be tested. Typical parameters are representative
of actual device performance but are for reference only.
3 All output parameters are tested using a low duty cycle pulse to maintain TJ = TC.
4 Industrial grade devices shall be tested to subgroup 1 only unless otherwise specified.
5 Military grade devices ('B' suffix) shall be 100% tested to subgroups 1,2 and 3.
6 Subgroup 1
TA=TC=+25°C
Subgroup 2
TA=TC=+125°C
Subgroup 3
TC=TC=-55°C
7 Please consult the factory if alternate output voltages are required.
8 After application of enable pulse.
9 Fault pin connected to VIN through a 5.1KΩ resistor for MSK5020-5.0.
2
PART OUTPUT 7
NUMBER VOLTAGE
MSK5020-3.3
MSK5020-5.0
MSK5020-12
+3.3V
+5.0V
+12.0V
Rev.A 8/98
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