appreg2 - API Technologies

APPREG2 Series
Rad-Hard Temperature Stable Positive Voltage Regulators/References
Adjustable and Fixed Temperature Stable Regulators and References Manufactured in a Certified Class-K Facility
Features
• Rad-Hard to 300 krad TID (note 1)
• Single Event Latch-up (SEL) immune (LET>87 MeV/mg/cm2)
• Wide Input/Output Voltage Differential: 40V
• K-level screening
• Excellent Temperature Stability
• Enable/Disable Function
The APPREG2 Series are space qualified, wide-input range positive linear voltage regulators designed for military and
space flight applications. Packaged in a hermetic TO-257 package, the regulators provide up to 1.5A of output current
over their full input voltage range as per specification (see table 1). The device also features internal thermal shutdown
and output current-limiting circuitry. This series is an excellent choice for applications requiring high radiation tolerance,
low noise and high power supply rejection ratios.
These voltage regulators are provided in both adjustable and fixed output voltage configurations. The adjustable version
requires only one external resistor to program the output.
Absolute Maximum Ratings
(Exceeding maximum ratings may damage the device.
Symbol
Parameter
Value
Unit
Vin- Vo
DC input- Output Differential
40
V
Io
Output Current
1.5
A
Pd
Power Dissipation Tcase=25oC
50
W
Rthjc
Thermal Resistance, Junction to Case
2.5
oC/W
Tstg
Storage Temperature
-65 to +150
oC
Top
Operating Temperature Range
-55 to +125
oC
175
oC
5
G
Maximum Soldering Temperature, 10sec
265
oC
Disable Voltage
40
V
Tj
Maximum Junction Temperature
W
Package weight
Tsold
VD
Radiation Ratings
Symbol
Parameter
Value
Unit
TID
Minimum in Spec Total Dose Performance (Dose Rate: 50-300 rad(Si)/s)
> 300
krads (Si)
ELDRS
Minimum in Spec Low Dose Rate Performance (Dose Rate ≤ 10 mRad (Si)/s)
> 50
krads (Si)
SET
Linear Energy Threshold, Single Event Transients < 100mV, (note 5)
> 15
MeV/mg/cm2
SEL/SEB
Single-Event Latch-up Free linear Energy Transfer Threshold
> 87
MeV/mg/cm2
Rev Date: 6/12/2015
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APPREG2 Series
Electrical Characteristics (@ Ta= -55oC to +125oC Unless Otherwise Specified)
Pre-RadiationSymbol
Parameter
Test Conditions
VREF
Reference Voltage Accuracy (7)
VLINE
Line Regulation (2) (7)
Vout= Vref, IL =10mA, 3.0V ≤ Vdiff ≤ 40V
+/-0.02
%/V
Vload
Load Regulation
Vdiff= 6.75V, 10mA ≤ IL ≤ 1.25 A
+/-1.5
%
Vdiff= 3.0V – 39V, ILoad= 10mA
100
μA
Min
Typical
(9)
Vdiff = 3.25 to 35V, IL =10mA
(2) (8)
Units
Max
V
IADJ
Adjust-Pin Current Vload (7)
ΔIADJ
Adjust-Pin Current Change (8)
Vdiff= 3.0V – 40V, IL=10mA, 25oC
-5
5
μA
ΔIADJ
Adjust-Pin Current Change (8)
Vdiff= 3.0V – 40V, IL=10mA
-6
6
μA
IOUT
Output Current (7)
Vin (Min)
Minimum I/O Differential (4) (8)
VO
Enable Voltage
1.25
A
Io ≤ 1.25 A
4.5
V
VIN = 30 V
> 1.5
< 2.5
V
Post-Radiation (Ta= 25 oC) Notes (1) (3)
Symbol
Parameter
Test Conditions
VREF
Reference Voltage Change
IADJ
Adjust-Pin Current Change
Max
Units
Vdiff = 40V, IL =10mA
+/- 50
mV
Vdiff= 3-35V, ILoad= 10mA
+/- 5
μA
Min
Typical
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
At the time of publication of this datasheet, API Technologies/Marlborough did not have a DLA certified radiation hardness assurance program.
Load & Line regulation are measured at constant (Tj) junction temperature using a low duty cycle pulse. Changes in output voltage due to heating effects must
be evaluated separately.
TID radiation testing is performed per MIL-STD-883, method 1019.
Internal SOA protection limits output current with high input voltage.
Minimum exposure where parameters are guaranteed to stay within spec.
Vin ≥ 9V and COUT ≥ 44 uF
VDIFF ≤ 39V @ 125oC
At 125oC, a 1.5A output requires an I/O differential of ≥ 6.75 V.
Please see Table 1 for values and limits of the various versions.
Screening Options
Screening Levels
Tests
EM
H
Engineering Models
100 % Non-Destruct Wire-Pull
N/A
Mil-Std-883Method
K
Compliant- MIL-PRF-38534
Sample
100%
2023
Pre-Cap Visual
N/A
N/A
100%
2017
Temperature Cycle
N/A
100%
100%
1010
Constant Acceleration
N/A
100%
100%
2001
2020
PIND
N/A
N/A
100%
Pre-Burn-In Electrical (Ta= 25C)
N/A
100%
100%
Burn-In
N/A
100% (240 Hours)
100% (320 Hours)
1015
Final Electrical
100% (25C)
100%
100%
Hermeticity (Fine & Gross Leak)
N/A
100%
100%
1014
X-Ray
N/A
N/A
100%
2012
External Visual
Sample
100%
100%
2009
Rev Date: 6/12/2015
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APPREG2 Series
Table 1 – Product Functionality
(-55oC = Ta ≤ 125oC, VIN - VO = 5V, IO = 0.5 A UOS)
APPREG2
Series
Model
Options
Protection
Resistor (1)
-RSNO
Vout
Fixed/
Remote
Variable
Sense
Output
No
-RSRE
Yes
-TCAN
No
-TCAR
Yes
-TC7N
No
-TC7R
Yes
-TC10N
No
-TC10R
Yes
-TC15N
No
-TC15R
Yes
Ref/output
Voltages
@ 25o C
Ref/output
Tolerance
@ 25o C (2)
Output
Change
-55-125oC
Ref = 1.25 V
+/- 12 mV(3)
+/- 25 mV(3) @ VO = 6.25 V
Ref = 7.45 V
+/- 330 mV
Operating Input
Voltage
(Vin-Vout
must be
5 V or higher)
1.25 to 37
Variable
Yes
7.5 to 37
Variable
Yes
7.5 V
Fixed
Yes
Output = 7.50 V
+/- 10 mV(2)
+/- 35 mV @ VO = 7.5 V
11 to 40 V
10.0 V
Fixed
Yes
Output = 10.0 V
+/- 10 mV(2)
+/- 40 mV @ VO = 10 V
13 to 40 V
15.0 V
Fixed
Yes
Output = 15.0 V
+/- 10 mV(2)
+/- 50 mV @ VO = 15 V
18 to 40 V
(See figure 2 & 6)
(See figure 3 & 6)
(See figure 4, 5, 6)
(See figure 4, 5, 6)
(See figure 4, 5, 6)
+/- 35 mV @ VO = 7.5 V
+/- 50 mV @ VO = 37 V
4.25 to 40 V
11 to 40 V
Notes:
1. Protection resistor is 10 Ohms and is internally connected between the Output pin and the Sense pin to prevent a high
Output Voltage excursion should the external remote sense connection be severed.
2. For fixed output versions, output tolerance is adjustable to zero with one external resistor.
3. Both Output Accuracy and Temperature Drift are specified as ± 25 mV Max. However, the sum of the two will not
exceed +/- 25 mV (Applies to the non-TC versions only).
Ordering Information
APPREG2
K
6
-XXYYZ
Model Options
Package Type
See Table 1
6 = 6 pin TO-257
Screening Level
K = Class-K Compliant
H = Class-H Compliant
E = Engineering Model
Example: 15 Volt Fixed Output Model with Protection Resistor, Class K:
Model # APPREG2-TC15R6K
Rev Date: 6/12/2015
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APPREG2 Series
Figure 1 – APPREG Package Outline Drawing*
Pin No
Pin Name
Pin Description
1
COMP
Compensation
2
VOUT
Output Voltage
3
ENABLE
4
VIN
Input Voltage
5
SENSE
Remote Sense
6
TRIM
Output Voltage Trim
COMMON
Enable
I/O Common **
* Consult Factory for additional lead bend options.
** Case is return for enable signal.
Case is also common I/O for fixed output series.
Figure 2 – Interconnections for APPREG2-RS (Remote Sense) Series
APPREG2-RS Series
Figure 3 – Interconnections for APPREG2-TC-Adj (Temperature Compensated Adjustable Output) Series
APPREG2-TC-Adj Series
Rev Date: 6/12/2015
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APPREG2 Series
Figure 4 – Interconnections for APPREG2-TC (Temperature Compensated) Fixed Output Voltage Series
APPREG2-TC Series
Figure 5 – Interconnections for APPREG2-TC (Temperature Compensated)
Fixed Output Voltage Series (with Output Trim Method)
APPREG2-TC Series
Rev Date: 6/12/2015
© API Technologies Corp. Proprietary Information
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