ADDITIONAL PAIR OF +/-7.8V, +/-12V, +/-15V AND +5.1V OUTPUT ARE ALSO AVAILABLE
模拟集成电路 - 其他类型
DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压
80 V
最小输入电压
20 V
JESD-30 代码
R-XDMA-P18
功能数量
1
输出次数
10
端子数量
18
最大输出电压
5.366 V
最小输出电压
4.865 V
标称输出电压
5.1 V
封装主体材料
UNSPECIFIED
封装形状
RECTANGULAR
封装形式
MICROELECTRONIC ASSEMBLY
认证状态
Not Qualified
表面贴装
NO
技术
HYBRID
端子形式
PIN/PEG
端子位置
DUAL
最大总功率输出
9.2 W
微调/可调输出
NO
文档预览
Standard Products
ACT 8631 Rad Hard DC-DC Converter
High-Voltage Module, 10 Outputs
Preliminary
www.aeroflex.com/POWER
June 29, 2004
Features
❑
Voltage Outputs
- ±7.8V Tracking Linear Regulators, Primary Side RTN3 Ground Reference
- ±7.8V Tracking Linear Regulators, RTN5 Ground Reference
- ±12V Primary Side RTN3 Ground Reference
- ±15V RTN5 Ground Reference
- +5.1V RTN4 Ground Reference
- +5.1V RTN2 Ground Reference
❑
Power Package – 18 Leads, 2.75" x 1.85" x 0.500"
❑
Operating Case Temperature -55°C to +90°C
❑
Space Applications
❑
Radiation – Total Dose 100KRads (SI)
NOTE: Aeroflex Plainview does not currently have a DSCC certified Radiation Hardened Assurance Program
3 +12P
FEEDBACK VOLTAGE
LINEAR
REGULATOR
4 +7.8P
V
IN
1
START UP
VOLTAGE
5 RTN3
(Primary)
LINEAR
REGULATOR
UNDER
VOLTAGE
LOCK OUT
CONTROL
CIRCUITRY
OVERCURRENT
SENSE
6 -7.8P
7 -12P
9
+5.1P
8 RTN2
10 +5.1S
11 RTN4
12 +15S
CLOCK
2
GND 17
CASE GND 18
NOTE: The ±7.8P and ±7.8S Outputs are Tracking Regulators
13 RTN5
14 -15S
LINEAR
REGULATOR
16 +7.8S
LINEAR
REGULATOR
15 -7.8S
FIGURE 1 – FUNCTIONAL BLOCK DIAGRAM AND PIN CONNECTIONS
SCD8631 Rev B
TABLE I – ABSOLUTE MAXIMUM RATINGS
1/
PARAMETER
Input Voltage, (V
IN
) Max
Input Current, (I
IN
) Max
Input Voltage Rise Time
Junction Temperatures
Diodes
Bipolar Transistors
Field Effect Transistors
Microcircuits
Storage Temperature
Radiation (Total Dose)
8
5
RANGE
90
2/
2/
UNITS
V
DC
, Steady State
A
DC
V/µs
°C
°C
°C
°C
°C
KRads (SI)
+175
+200
+150
+150
-65 to +150
100
Notes
1/ Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device.
3/ Figure 3 illustrates an equivalent circuit for the input of the DC-DC Converter being driven by an input voltage, V
IN
. The input voltage rise time shall
be less than 5 V/µs, or a series resistor of 0.14 Ohm /Volt (supply voltage) shall be applied between the source and the device under test. The input
current, I
IN
, during start-up, must be limited (external to DC-DC Converter) to 8 A or less so that hybrid wire bonds are not overstressed.
TABLE II – RECOMMENDED OPERATING CONDITIONS
PARAMETERS
Input Voltage, (V
IN
)
Maximum Power Consumption/Dissipation at V
IN
= 50V
DC
and Tc = -55°C to +90°C 1/
Input Power
Delivered Power
Power Dissipated
Output Current
Operating Maximum Junction Temperatures 1/
Diodes
Bipolar Transistors
Field Effect Transistors
Microcircuits
16.0
9.2
6.8 2/
W
W
W
RANGE
20 to 80 3/ 4/
UNIT
V
DC
See Table III Output
Voltage Conditions Currents 5/
+125
+125
+125
+100
°C
°C
°C
°C
Notes:
1/ Derated per requirements of MIL-STD-975, REV K and meets or exceeds the Worst Case derating requirements of MIL-STD-1547, REV B.
2/ Figure 4 shows the Worst Case power supply efficiency for different input voltages and output power levels.
3/ For normal power supply DC-DC Converter operation, the source impedance to the power supply should be below the impedance curve illustrated
in Figure 2 for frequencies between DC and 100 KHz.
4/ Figure 3 illustrates an equivalent circuit for the input of the DC-DC Converter being driven by an input voltage, V
IN
. The input voltage rise time shall
be less than 5 V/µs, or a series resistor of .14 Ohm/Volt (supply voltage) shall be applied between the source and the device under test. The input
current, I
IN
, during start-up, must be limited (external to DC-DC Converter) to 8 A or less so that hybrid wire bonds are not overstressed.
5/ Individual output currents can be less than specified in Table III provided the total delivered output power is 3.4 watts or greater for a 90V input. The
following equation can be used to determine the minimum delivered output power to provide normal power supply operation for input voltages less
than 90V:
P
OUT
- min = -.000357 x V
IN2
+ .056 x V
IN
+ 1.15
However, going outside the minimum and maximum current limits specified in Table III will affect output regulation tolerance.
SCD8631 Rev B
2
TABLE III – ELECTRICAL CHARACTERISTICS AND GROUP A INSPECTION (PRE-RADIATION)
CONDITIONS
TEST
SYM
5/
+ -
V12-13
V14-13
V3-5
V7-5
V9-8
V10-11
V16-13
V15-13
V4-5
V6-5
Efficiency 1
(Minimum Load)
EFF1
12-13
EFF1
14-13
EFF1
3-5
EFF1
7-5
EFF1
9-8
EFF1
10-11
EFF1
16-13
EFF1
15-13
EFF1
4-5
EFF1
6-5
Efficiency 2
(Nominal Load)
EFF2
12-13
EFF2
14-13
EFF2
3-5
EFF2
7-5
EFF2
9-8
EFF2
10-11
EFF2
16-13
EFF2
15-13
EFF2
4-5
EFF2
6-5
+15S
-15S
+12P
-12P
+5.1P
+5.1S
+7.8S
-7.8S
+7.8P
-7.8P
+15S
-15S
+12P
-12P
+5.1P
+5.1S
+7.8S
-7.8S
+7.8P
-7.8P
+15S
-15S
+12P
-12P
+5.1P
+5.1S
+7.8S
-7.8S
+7.8P
-7.8P
I
L
=30.0 mA
I
L
= 60.6 mA
I
L
= 20.2 mA
I
L
= 199.4 mA
I
L
= 276.0 mA
I
L
= 70.0 mA
50V
I
L
= 36.9 mA
I
L
= 15.9 mA
I
L
= 161.0 mA
I
L
= 164.2 mA
I
L
= 35.7 mA
I
L
= 35.7 mA
I
L
= 20.3 mA
I
L
= 20.4 mA
I
L
= 30.5 mA
1,2,3
52.4
-
%
50V
V
IN
20V,
50V 7/,
90V
LOAD
CURRENT
16.5 < I
L
< 47.0 mA
SUB-
GROUP
8/
1,2,3
MIN
MAX
UNITS
Output Voltage
(Minimum to Maximum
Load)
13.73
-13.73
15.78
-15.78
12.31
-12.44
5.366
5.362
7.908
-7.921
7.927
-7.941
-
V
DC
36.9 < I
L
< 96.0 mA
15.9 < I
L
< 38.2 mA
161.0 < I
L
< 231.8 mA
164.2 < I
L
< 367.0 mA
35.7 < I
L
< 96.7 mA
35.7 < I
L
< 97.0 mA
20.3 < I
L
< 38.8 mA
20.4 < I
L
< 38.7 mA
I
L
= 16.5 mA
1,2,3
11.52
-11.38
4.865
4.78
7.728
-7.723
7.736
-7.731
48.8
%
SCD8631 Rev B
3
TABLE III – ELECTRICAL CHARACTERISTICS AND GROUP A INSPECTION (PRE-RADIATION) (con’t)
CONDITIONS
TEST
SYM
5/
+ -
EFF3
12-13
EFF3
14-13
EFF3
3-5
EFF3
7-5
EFF3
9-8
EFF3
10-11
EFF3
16-13
EFF3
15-13
EFF3
4-5
EFF3
6-5
Output Voltage Ripple
BW = 20 MHz
4/
(Maximum Load)
V
RIP12-13
V
RIP14-13
V
RIP3-5
V
RIP7-5
V
RIP9-8
V
RIP10-11
V
RIP16-13
V
RIP15-13
V
RIP4-5
V
RIP6-5
Under Voltage Lockout
Enable Output
(Nominal Load)
V
IN1
+15S
-15S
+12P
-12P
+5.1P
+5.1S
+7.8S
-7.8S
+7.8P
-7.8P
+15S
-15S
+12P
-12P
+5.1P
+5.1S
+7.8S
-7.8S
+7.8P
-7.8P
+15S
-15S
+12P
-12P
+5.1P
+5.1S
+7.8S
-7.8S
+7.8P
-7.8P
I
L4-5
= I
L6-5
= 70.0 mA
I
L3-5
= 60.6 mA
I
L7-5
= 20.2 mA
I
L9-8
= 199.4 mA
I
L10-11
= 276.0 mA
I
L16-13
= I
L15-13
= 70.0 mA
-
90V
I
L
= 96.0 mA
I
L
= 38.2 mA
I
L
= 231.8 mA
I
L
= 367.0 mA
I
L
= 96.7 mA
I
L
= 97.0 mA
I
L
= 38.8 mA
I
L
= 38.7 mA
1.66 < C
L
< 3.40 µF
I
L14-13
= I
L12-13
= 47.0 mA
2.00 < C
L
< 4.20 µF
I
L3-5
= 96.0 mA
I
L7-5
= 38.2 mA
3.97 < C
L
< 8.40 µF
I
L9-8
= 231.8 mA
I
L10-11
= 367.0 mA
0 < C
L
< .50 µF
9/
I
L16-13
= 96.7 mA
I
L15-13
= 97.0 mA
0 < C
L
< .50 µF
9/
I
L4-5
= 38.8 mA
I
L6-5
= 38.7 mA
I
L14-13
= I
L12-13
= 30.5 mA
4,5,6
4,5,6
-
96
mV
PP
V
IN
50V
LOAD
CURRENT
I
L
= 47.0 mA
SUB-
GROUP
8/
1,2,3
MIN
MAX
UNITS
Efficiency 3
(Maximum Load)
55.8
-
%
-
77
-
68
-
75
-
75
16.147
19.469
V
DC
SCD8631 Rev B
4
TABLE III – ELECTRICAL CHARACTERISTICS AND GROUP A INSPECTION (PRE-RADIATION) (con’t)
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