MSK5909ERHG [MSK]
Fixed Mixed Standard Regulator, 2 Output, 10V1, -10V2, PDSO20, SOP-20;
| 型号： | MSK5909ERHG |
| 厂家： | 
M.S. KENNEDY CORPORATION |
| 描述： | Fixed Mixed Standard Regulator, 2 Output, 10V1, -10V2, PDSO20, SOP-20 光电二极管 输出元件 调节器 |
| 文件： | 总5页 (文件大小：315K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MIL-PRF-38534 CERTIFIED
DUAL RAD HARD
+/-
5901RH
SERIES
VOLTAGE REGULATOR
M.S.KENNEDY CORP.
4707 Dey Road Liverpool, N.Y. 13088
(315) 701-6751
FEATURES:
Total Dose Tested to 50K RAD(Si) (Method 1019.7 Condition A)
Internal Thermal Overload Protection
Output Current to 1.5 Amps
Output Voltage Internally Trimmed to ±1% Accuracy
Lead Form Options: Straight and Gull Wing
Alternate Voltage Combinations Available
Contact MSK for MIL-PRF-38534 Qualification Status
MSK590XRH
MSK590XRHG
DESCRIPTION:
The MSK 5901RH series are dual Radiation Hardened +/- voltage regulators offering low dropout and output accuracy
to ±1% maximum. Excellent line and load regulation characteristics ensure highly accurate performance. The MSK
5901RH series regulators are equipped with internal thermal overload protection. The devices are packaged in a space
efficient 20 pin flatpack with two lead form options, straight and gull wing.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
PIN-OUT INFORMATION
-VRTN
-VOUT
-VOUT
-VOUT
1
2
3
20 -VIN
19 -VIN
18 -VIN
17 -VIN
Switching Power Supply Post Regulators
Constant Voltage/Current Regulators
High Efficiency Linear Regulators
4
-VOUT
5
6
7
8
9
10
16 -Ccomp
15 +Ccomp
14 +VIN
13 +VIN
12 +VIN
11 +VIN
+VRTN
+VOUT
+VOUT
+VOUT
+VOUT
1
Rev. E 10/07
7
ABSOLUTE MAXIMUM RATINGS
+VIN
-VIN
PD
+IOUT
-IOUT
TJ
+Input Voltage (VIN-VOUT)
-Input Voltage (VIN-VOUT)
Power Dissipation
+Output Current
-Output Current
+40VDC
-40VDC
Internally Limited
1.5A
-65°C to +150°C
300°C
TST Storage Temperature Range
TLD Lead Temperature Range
(10 Seconds)
TC Case Operating Temperature
MSK 5901RH-5909RH
1.5A
+150°C
-40°C to +85°C
-55°C to +125°C
Junction Temperature
MSK 5901RH-5909RH(K/H/E)
ELECTRICAL SPECIFICATIONS
MSK 590XRH K/H/E
MSK 590XRH
Group A
Subgroup
4
3
2
Parameter
Test Conditions
8
Units
Typ.
Min.
Max.
Typ.
Min.
Max.
POSITIVE OUTPUT REGULATORS:
±0.2
±0.8
±1.0
1.6
-
-
-
-
-
-
-
-
-
-
-
±1.0
±3.0
±2.7
3.0
±0.2
-
IOUT=10mA; VIN=VOUT+3V
1
2,3
1
-
-
-
-
-
-
-
-
-
-
-
Output Voltage Tolerance
±1.5
%
%
%
V
-
Post Radiation
±1.0
1.6
-
±3.0
3.5
-
IOUT=0.5A; ∆VOUT=1%
1
Dropout Voltage
Load Regulation
1.9
3.0
2,3
1
V
±0.2
±0.4
±1.0
±0.6
±1.0
9.5
±2.0
±2.5
±3.0
±1.5
±2.5
10.5
±0.2
-
10mA≤IOUT≤0.5A
VIN=VOUT+3V
±2.5
-
%
%
%
%
%
2,3
1
±1.0
±0.6
-
Post Radiation
±3.0
±2.0
-
IOUT=10mA
1
Line Regulation
VOUT+3V≤VIN≤35V
2,3
-
1
9.5
JUNCTION TO CASE @ 125°C
Thermal Resistance
11.0 °C/W
NEGATIVE OUTPUT REGULATORS:
±0.2
±0.8
±1.5
1.9
-
-
-
-
-
-
-
-
-
-
-
±1.0
±3.0
±2.7
3.0
±0.2
-
IOUT=10mA; VIN=VOUT -3V
1
2,3
1
-
-
-
-
-
-
-
-
-
-
-
Output Voltage Tolerance
±1.5
%
%
%
V
-
Post Radiation
±1.5
1.9
-
±3.0
3.0
-
IOUT=0.5A; ∆VOUT=1%
1
Dropout Voltage
Load Regulation
1.5
3.0
2,3
1
V
±0.2
±0.4
±1.5
±0.1
±0.2
11.5
±2.0
±2.5
±3.0
±1.5
±2.5
12.5
±0.2
-
10mA≤IOUT≤0.5A
VIN=VOUT -3V
±2.5
-
%
%
%
%
%
2,3
1
Post Radiation
±1.5
±0.1
-
±3.0
±2.0
-
IOUT=10mA
1
Line Regulation
-30V≤VIN≤VOUT-3V
JUNCTION TO CASE @ 125°C
2,3
-
1
11.5
Thermal Resistance
13.0 °C/W
PART
NUMBER
5
OUTPUT VOLTAGES
POSITIVE
5.0
NEGATIVE
5.0
NOTES:
MSK5901
MSK5902
MSK5903
MSK5904
MSK5905
MSK5906
MSK5907
MSK5908
MSK5909
1
Guaranteed by design but not tested. Typical parameters are representative of actual device
performance but are for reference only.
5.0
5.2
2
3
4
Industrial grade and "E" suffix devices shall be tested to subgroup 1 unless otherwise specified.
Military grade devices shall be 100% tested to subgroups 1,2 and 3.
Subgroup 1 TA=TC=+25°C
12.0
12.0
15.0
15.0
5.0
5.0
12.0
15.0
5.0
Subgroup 2 TA=TC=+125°C
Subgroup 3 TA=TC=-55°C
5
6
Please consult the factory if alternate output voltages are required.
For positive regulator, output decoupled to ground using 1µF minimum tantalum capacitor unless
otherwise specified. For negative regulator, output decoupled to ground using 1µF minimum
tantanlum capacitor.
12.0
15.0
10.0
7
8
Continuous operation at or above absolute maximum ratings may adversly effect the device
performance and/or life cycle.
Pre and post irradiation limits at 25°C, up to 25Krad TID, are identical unless otherwise specified.
5.0
10.0
Rev. E 10/07
2
APPLICATION NOTES
CAPACITOR SELECTION
POSITIVE REGULATOR
LOAD REGULATION
It is important to keep the output connection between the regu-
lator and the load as short as possible since this directly affects
the load regulation. For example, if 20 gauge wire were used
which has a resistance of about 0.008 ohms per foot, this would
result in a drop of 8mV/ft at 1Amp of load current. It is also
important to follow the capacitor selection guidelines to achieve
best performance.
INPUT CAPACITOR:
An input bypass capacitor is recommenced when using the
MSK 5901 series regulators. This is especially true if the regu-
lator is located farther than 6 inches from the power supply filter
capacitors. For most applications a 1µF solid tantalum capacitor
will be suitable.
HEAT SINKING
To determine if a heat sink is required for your application
and if so, what type, refer to the thermal model and govern-
ing equation below.
OUTPUT CAPACITOR:
A minimum of a 1µF solid tantalum capacitor should also be
used at the output to insure stability. Any increase of this out-
put capacitor larger than 10µF will only improve output imped-
ance.
Governing Equation: Tj = Pd x (Rθjc + Rθcs + Rθsa) + Ta
WHERE
Tj = Junction Temperature
+CCOMP CAPACITOR:
For improved ripple rejection, +Ccomp can be bypassed to
ground with a 10µF tantalum capacitor. This bypass capacitor
will provide 80dB ripple rejection. Increased capacitance above
10µF does not improve the ripple rejection at frequencies above
120Hz. If the Ccomp bypass capacitor is used, it may be neces-
sary to add a protection diode to protect the regulator from ca-
pacitor discharge damage. See Typical Applications Circuit for
clarification. If the bypass capacitor is not used, it should be left
open since it is internally connected to the regulator.
Pd = Total Power Dissipation
Rθjc = Junction to Case Thermal Resistance
Rθcs = Case to Heat Sink Thermal Resistance
Rθsa = Heat Sink to Ambient Thermal Resistance
Tc = Case Temperature
Ta = Ambient Temperature
Ts = Heat Sink Temperature
EXAMPLE:
This example demonstrates an analysis where the output cur-
rents are at 0.5 amp each and both inputs are 8V.
NEGATIVE REGULATOR
INPUT CAPACITOR:
Once again, if the regulator will be farther than 6 inches from
power supply filter capacitors, then an input capacitor will be
required on the negative regulator. It is recommended that a
1µF solid tantalum capacitor be used.
Conditions for MSK 5901RH:
+Vin = +8.0V; Iout = 0.5A Positive Regulator
1.) Assume 45° heat spreading model.
2.) Find positive regulator power dissipation:
OUTPUT CAPACITOR:
A minimum of a 1µF solid tantalum capacitor should also be
used at the output to insure stability. Any increase of this out-
put capacitor larger than 10µF will only improve output imped-
ance.
Pd = (Vin - Vout)(Iout)
Pd = (+8V-5V)(0.5A)
Pd = 1.5W
-CCOMP CAPACITOR:
3.) For conservative design, set Tj = +125°C Max.
4.) For this example, worst case Ta = +90°C.
5.) Rθjc = 10.5°C/W from the Electrical Specification Table.
6.) Rθcs = 0.15°C/W for most thermal greases.
7.) Rearrange governing equation to solve for Rθsa:
Rθsa= ((Tj - Ta)/Pd) - (Rθjc) - (Rθcs)
For improved ripple rejection, -Ccomp can be bypassed to
ground with a 10µF tantalum capacitor. This bypass capacitor
will provide 80dB ripple rejection. Increased capacitance above
10µF does not improve the ripple rejection at frequencies above
120Hz. If the Ccomp bypass capacitor is used, it may be neces-
sary to add a protection diode to protect the regulator from ca-
pacitor discharge damage. See Typical Applications Circuit for
clarification. If the bypass capacitor is not used, it should be left
open since it is internally connected to the regulator.
=
=
(125°C-90°C)/1.5W - 10.5°C/W - 0.15°C/W
12.7°C/W
The same exercise must be performed for the negative regula-
tor.
TYPICAL APPLICATION CIRCUIT
TOTAL DOSE RADIATION TEST
PERFORMANCE
Radiation performance curves for TID testing have been
generated for all radiation testing performed by MS Kennedy.
These curves show performance trends throughout the TID
test process and can be located in the MSK 5901RH radia-
tion test report. The complete radiation test report is avail-
able in the RAD HARD PRODUCTS section on the MSK
website.
http://www.mskennedy.com/store.asp?pid=9951&catid=19680
Rev. E 10/07
3
MECHANICAL SPECIFICATIONS
MSK590XRH
WEIGHT= 3.3 GRAMS TYPICAL
NOTE: ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED.
ESD Triangle indicates pin 1.
ORDERING INFORMATION
Part
Screening Level
Number
MSK590XRH
MSK590XHRH
MSK590XKRH
MSK590XERH
DSCC SMD TBD
Industrial
MIL-PRF-38534 CLASS H
MIL-PRF-38534 CLASS K
EXTENDED RELIABILITY
TBD
X - Designates voltage selection (MSK 5901-5909) See Page 2
Rev. E 10/07
4
MECHANICAL SPECIFICATIONS CONTINUED
MSK590XRHG
WEIGHT= 3.3 GRAMS TYPICAL
NOTE: ALL DIMENSIONS ARE ±0.010 INCHES UNLESS OTHERWISE LABELED.
ESD Triangle indicates pin 1.
ORDERING INFORMATION
Part
Screening Level
Number
MSK590XRHG
MSK590XHRHG
MSK590XKRHG
MSK590XERHG
DSCC SMD TBD
Industrial
MIL-PRF-38534 CLASS H
MIL-PRF-38534 CLASS K
EXTENDED RELIABILITY
TBD
X - Designates voltage selection (MSK 5901-5909) See Page 2
M.S. Kennedy Corp.
4707 Dey Road, Liverpool, New York 13088
Phone (315) 701-6751
Fax (315) 701-6752
www.mskennedy.com
The information contained herein is believed to be accurate at the time of printing. MSK reserves the right to make
changes to its products or specifications without notice, however and assumes no liability for the use of its products.
Please visit our website for the most recent revision of this datasheet.
Contact MSK for MIL-PRF-38534 Class H, Class K and Appendix G (radiation) status.
Rev. E 10/07
5
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