D300RW Datasheet - Micropower Direct

D300RW Series
Single & Dual Output
3W SIP, Wide Input
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
Input
• 3W Output Power
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Short Circuit Protected
• Miniature SIP Case
• Single & Dual Outputs
• 1.0 MH MTBF
• Industry Standard Pin-Out
Parameter
Conditions
Input Voltage Range
Min.
Typ.
Max.
12 VDC Input
9.0
12.0
18.0
24 VDC Input
18.0
24.0
36.0
48 VDC Input
36.0
24.0
72.0
Typ.
Max.
Units
VDC
Output
Parameter
Conditions
Min.
Output Voltage Accuracy
Line Regulation
±3.0
Units
%
Vin = Min to Max
±0.2
±0.5
%
Load Regulation , Single Output
Iout = 10% to 100%
±0.5
±0.75
%
Load Regulation , Dual Output
Iout = 10% to 100%
±0.5
±1.0
%
50
100
mV P - P
±0.03
%/°C
Max.
Units
Ripple & Noise (20 MHz)
See Note 1
Temperature Coefficient
Output Short Circuit
Continuous (Autorecovery)
General
Parameter
Conditions
Isolation Voltage
Isolation Resistance
Min.
60 Seconds
1,500
500 VDC
1,000
Typ.
VDC
M⍀
Isolation Capacitance
100 kHz, 1V
80
pF
Switching Frequency
Iout = 100%
300
kHz
Environmental
Parameter
Conditions
Operating Temperature Range
Ambient
Storage Temperature Range
Min.
Typ.
-40
+25
-55
Cooling
Max.
Units
+85
°C
+125
°C
95
%
Free Air Convection
Humidity
RH, Non-condensing
Physical
Case Size
0.87 x 0.47 x 0.37 Inches (22.0 x 12.0 x 9.50 mm)
Case Material
Non-Conductive Black Plastic (UL94-V0)
MicroPower Direct
Weight
292 Page Street
Suite D
Stoughton, MA 02072
USA
Reliability Specifications
T: (781) 344-8226
F: (781) 344-8481
E: sale[email protected]
W: www.micropowerdirect.com
0.20 Oz (6.0g)
Parameter
Conditions
MTBF
MIL HDBK 217F, 25°C, Gnd Benign
Min.
Typ.
Max.
1.0
Units
MHours
Absolute Maximum Ratings
Parameter
Conditions
Input Voltage Surge (1 Sec)
Lead Temperature
Min.
Typ.
Max.
12 VDC Input
-0.7
22.0
24 VDC Input
-0.7
40.0
48 VDC Input
-0.7
80.0
1.5 mm From Case For 10 Sec
300
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Units
VDC
°C
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Model Selection Guide
Model
Number
D301RW
D302RW
D303RW
D304RW
D305RW
D306RW
D307RW
D308RW
D311RW
D312RW
D313RW
D314RW
D315RW
D316RW
D317RW
D318RW
D321RW
D323RW
D324RW
Input
Output (See Note 4)
Voltage (VDC)
Current (mA)
Voltage
Nominal
Range
Full-Load No-Load (VDC)
12
9.0 - 18.0
338
22
5.0
12
9.0 - 18.0
329
22
9.0
12
9.0 - 18.0
338
22
12.0
12
9.0 - 18.0
333
22
15.0
12
9.0 - 18.0
338
22
±5.0
12
9.0 - 18.0
329
22
±9.0
12
9.0 - 18.0
320
22
±12.0
12
9.0 - 18.0
316
22
±15.0
24
18.0 - 36.0
164
10
5.0
24
18.0 - 36.0
160
10
9.0
24
18.0 - 36.0
156
10
12.0
24
18.0 - 36.0
156
10
15.0
24
18.0 - 36.0
164
10
±5.0
24
18.0 - 36.0
160
10
±9.0
24
18.0 - 36.0
158
8
±12.0
24
18.0 - 36.0
156
8
±15.0
48
36.0 - 72.0
83
6
5.0
48
36.0 - 72.0
80
6
12.0
48
36.0 - 72.0
78
6
15.0
Current
Current
Capcitive
Load
(mA, Max)
(mA, Min)
(µF, Max)
600.0
333.0
250.0
200.0
±300.0
±167.0
±125.0
±100.0
600.0
333.0
250.0
200.0
±300.0
±167.0
±125.0
±100.0
600.0
250.0
200.0
60.0
33.0
25.0
20.0
±30.0
±17.0
±13.0
±10.0
60.0
33.0
25.0
20.0
±30.0
±17.0
±13.0
±10.0
60.0
25.0
20.0
1,000
680
470
330
±680
±470
±330
±220
1,000
680
470
330
±680
±470
±330
±220
1,000
470
470
Notes:
1. When measuring output ripple, it is recommended that an external ceramic capacitor (approx. 1 µF to 10 µF) be placed
from the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units.
2. These units should not be operated with a load under 10% of full load. Operation at no-load may cause damage to the unit.
3. Connection to the control (remote on/off) input must be made as shown in the typical
Min
Max
connection diagram at right. This input is referenced to the -Vin pin. Input current to
On <0.6 VDC to Open Circuit
the pin (IC) should be between 5 - 10 mA with a maximum of 20 mA. Exceeding 20 mA
2.7 VDC
15.0 VDC
could cause damage to the unit. If not used, the pin should be left open. Grounding the Off
Rating
Efficiency Fuse
Slow-Blow
(%, Typ)
(mA)
74
76
74
75
74
76
78
79
76
78
80
80
76
78
79
80
75
78
80
700
700
700
700
700
700
700
700
350
350
350
350
350
350
350
350
700
700
700
Typical Connection
pin could damage the unit. The value for R1 can be calculated by the formula at right.
V - VD - 1
R1 = C
4. To insure proper operation over the full load range of 10% to 100% , a 100 µF capacitor
IC
should be connected across each output (as shown in the typical connection
Input
Output
diagrams at right). In some applications the addition of input components
Vin
Vout
Capacitor
Capacitor
may further enhance stability. Recommended capacitor values are given
in the table at right. Recommended inductor values would be 4.7-120 µH 12 VDC 100 µF 5 VDC 100 µF
for the input and 2.2-10 µH for the output. Output ripple on single output 24 VDC 10 - 47 µF 9 VDC 100 µF
units may be further enhanced by using the CS terminal (single output
48 VDC 10 - 47 µF 12 VDC 100 µF
units operated at 50% load or below should use this function). A low ESR
15 VDC 100 µF
capacitor is connected between the CS pin and the -Vout pin (the anode
of the capacitor is connected to the -Vout pin). Recommended capacitor values are 10 - 47 µF. If not used, the CS pin
should be left open.
5. Dual output units may be connected to provide a 10V, 24V, or 30 VDC output. To do this, connect the load across the +Vout
and -Vout outputs and float the output common.
6. It is recommended that a fuse be
used on the input of a power supply
for protection. See the Model
Pin Single
Dual
Pin Single
Dual
Selection table above for the
1
-Vin
-Vin
6
+Vout
+Vout
correct rating.
Pin Connections
2
+Vin
+Vin
3
Remote ON/OFF
5
NC
NC
NC = No Connection
7
8
-Vout
CS
Common
-Vout
Mechanical Dimensions
Derating Curve
MicroPower Direct
Mechanical Notes:
• All dimensions are typical
in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
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•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]