D305RW [MPD]
Single & Dual Output 3W SIP, Wide Input DC/DC Converters; 单，双输出3W SIP ，宽输入DC / DC转换器
| 型号： | D305RW |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | Single & Dual Output 3W SIP, Wide Input DC/DC Converters |
| 文件： | 总2页 (文件大小：185K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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.
Input
Parameter
Key Features:
Conditions
12 VDC Input
Min.
Typ.
12.0
Max.
18.0
36.0
Units
VDC
mW
• 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
9.0
Input Voltage Range
24 VDC Input 18.0
24.0
Short Circuit Input Power
Output
1,500
Parameter
Conditions
Min.
Typ.
1.0
1.0
0.2
0.5
0.5
50
Max.
3.0
Units
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
• Industry Standard Pin-Out
2.0
%
Vin = Min to Max
Iout = 10% to 100%
Iout = 10% to 100%
0.5
%
Load Regulation , Single Output
Load Regulation , Dual Output
Ripple & Noise (20 MHz) (Note 1)
Output Power Protection
Temperature Coefficient
Output Short Circuit
General
0.ꢀ5
1.0
%
%
100
mV P - P
%
120
0.03
%/°C
Continuous (Autorecovery)
RoHS Compliant Parameter
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
Units
VDC
MΩ
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
80
Iout = 100%
200
500
kHz
Conditions
Min.
-40
Typ.
Max.
+85
Units
°C
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
+25
-50
+125
°C
Free Air Convection
RH, Non-condensing
Humidity
95
%
MicroPower Direct
292 Page Street
Suite D
Physical
Case Size
0.8ꢀ x 0.4ꢀ x 0.3ꢀ Inches (22.0 x 12.0 x 9.50 mm)
Non-Conductive Black Plastic (UL94-V0)
0.20 Oz (6.0g)
Stoughton, MA 020ꢀ2
USA
Case Material
Weight
T: (ꢀ81) 344-8226
F: (ꢀ81) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Typ.
Max.
Units
MTBF
MIL HDBK 21ꢀF, 25°C, Gnd Benign
1.0
MHours
Absolute Maximum Ratings
Parameter
Conditions
12 VDC Input
Min.
-0.ꢀ
-0.ꢀ
Max.
22.0
40.0
300
Units
Input Voltage Surge (1 Sec)
VDC
24 VDC Input
Lead Temperature
1.5 mm From Case For 10 Sec
All Models
°C
Internal Power Dissipation
1,800
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
Model Selection Guide
Input
Output
Voltage Current
(VDC) (mA, Max) (mA, Min)
Fuse Rating
Slow-Blow
(mA)
Model
Number
Efficiency
(%, Typ)
Voltage (VDC)
Current (mA)
Current
Nominal
Range
Full-Load No-Load
D301RW
D302RW
D303RW
D304RW
D305RW
D306RW
D30ꢀRW
D308RW
D311RW
D312RW
D313RW
D314RW
D315RW
D316RW
D31ꢀRW
D318RW
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
320
316
312
312
320
316
312
312
160
158
156
154
160
158
156
154
22
22
22
22
22
22
22
22
10
10
10
10
10
10
8
5.0
9.0
12.0
15.0
5.0
600.0
333.0
250.0
200.0
300.0
16ꢀ.0
125.0
100.0
600.0
333.0
250.0
200.0
300.0
16ꢀ.0
125.0
100.0
60.0
33.0
25.0
20.0
30.0
1ꢀ.0
13.0
10.0
60.0
33.0
25.0
20.0
30.0
1ꢀ.0
13.0
10.0
ꢀ8
ꢀ9
80
80
ꢀ8
ꢀ9
80
80
ꢀ8
ꢀ9
80
81
ꢀ8
ꢀ9
80
81
ꢀ00
ꢀ00
ꢀ00
ꢀ00
ꢀ00
ꢀ00
ꢀ00
ꢀ00
350
350
350
350
350
350
350
350
9.0
12.0
15.0
5.0
9.0
12.0
15.0
5.0
9.0
12.0
15.0
8
Notes:
Mechanical Dimensions
1. When measuring output ripple, it is recommended that an external ceramic capaci-
tor (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. These converters are specified for operation without external components. However,
in some applications the addition of input/output capacitors will enhance stability and
reduce output ripple.
Output Capacitor
0 - 70ºC -40 - 85ºC
(Electrolitic) (Tantalum)
Recommended capaci-
tor values are given in
the table at right. Using
simple LC filter networks
on the input/output will
provide further improve-
ment. This only requires
the addition of small
Input
Vin
Vout
Capacitor
12 VDC
100 µF
5 VDC
100 µF
100 µF
100 µF
100 µF
4ꢀ µF
4ꢀ µF
4ꢀ µF
4ꢀ µF
24 VDC 10 - 4ꢀ µF 9 VDC
12 VDC
15 VDC
inductors to the input/output filter circuits. Recommended values are 4.ꢀ µH to 120
µH for an input inductor and 2.2 µH to 10 µH for an output inductor.
Output ripple on single output units may
Output Voltage
9V 12V
4ꢀ µF - 100 µF 22 µF - 4ꢀ µF
be further enhanced by using the CS termi-
nal (single output units operated at 50%
load or below should use this function). A
low ESR capacitor is connected between
5V
15V
CS
the CS pin and the -Vout pin (the anode of the capacitor is connected to the -Vout
pin). Recommended capacitor values are given in the table above. If not used, the
CS pin should be left open.
4. Dual output units may be connected to provide a 10V, 18V, 24V or 30 VDC output.
To do this, connect the load across the +Vout and -Vout outputs and float the
output common.
Min
<0.6 VDC to Open Circuit
2.ꢀ VDC 15.0 VDC
Max
5. The remote on/off control pin is referenced
to the -Vin pin (pin 1). Input current to the
pin should be between 5 - 10 mA with a
maximum of 20 mA.
Mechanical Notes:
On
Off
• All dimensions are typical in inches (mm)
• Tolerance x.xx = 0.01 ( 0.25)
6. It is recommended that a fuse be used on the input of a power supply for protec-
tion. See the Model Selection table above for the correct rating.
Derating Curve
Capacitive Load
Pin Connections
Pin Single
Dual
Output
Max Cap Load
1
2
3
5
6
ꢀ
8
-Vin
+Vin
Remote ON/OFF
NF
+Vout
-Vout Common
CS -Vout
-Vin
+Vin
5.0 VDC
9.0 VDC
12.0 VDC
15.0 VDC
5.0 VDC
9.0 VDC
12.0 VDC
15.0 VDC
2,200 µF
1,000 µF
820 µF
680 µF
560 µF
4ꢀ0 µF
330 µF
220 µF
NF
+Vout
NF = No Function
MicroPower Direct
•
www.micropowerdirect.com
292 Page Street Ste D Stoughton, MA 020ꢀ2
•
TEL: (ꢀ81) 344-8226
FAX: (ꢀ81) 344-8481
•
E-Mail: sales@micropowerdirect.com
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