MA300x-xxR Datasheet

MA300R Series
Regulated, 3W DIP
Single & Dual Output
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:
• 3W Output Power
• Compact DIP Case
• Tight Regulation
• Single & Dual Outputs
• 1,500 VDC Isolation
• >700 kHour MTBF
• 15 Standard Models
• Industry Standard Pin-Out
Input
Parameter
Conditions
Min.
Typ.
Max.
4.5
5.0
5.5
12 VDC Input 10.80
12.0
13.20
24 VDC Input 21.60
24.0
26.40
5 VDC Input
Input Voltage Range
Short Circuit Input Power
Input Filter
Units
VDC
2,000
mW
Max.
Units
Pi (␲) Filter
Conducted EMI
EN 55022 Class A
Output
Parameter
Conditions
Min.
Typ.
Output Voltage Accuracy
Output Voltage Balance
±1.0
Line Regulation
Load Regulation
±2.0
%
±3.0
%
VIN = Min to Max
±0.2
±0.5
%
IOUT = 0% to 100%
±0.2
±0.5
%
60
mV P - P
Ripple & Noise (20 MHz)
See Note 1
Temperature Coefficient
±0.02
Output Short Circuit
%/ºC
Continuous (Autorecovery)
General
Parameter
Conditions
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Min.
Typ.
Max.
Units
60 Seconds 1,500
VDC
500 VDC 1,000
M
100 kHz, 1V
Switching Frequency
300
pF
300
kHz
Environmental
Parameter
Conditions
Operating Temperature Range
Ambient
Operating Temperature Range
Case
Storage Temperature Range
Min.
Typ.
Max.
Units
-40
+25
+85
ºC
+95
ºC
+125
ºC
95
%
-55
Cooling, See Note 2
Free Air Convection
Humidity
RH, Non-condensing
Physical
Case Size
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
See Mechanical Drawing (Page 2)
Case Material
Non-Conductive Black Plastic (UL94-V0)
Weight
0.43 Oz (12.4g)
Reliability Specifications
Parameter
Conditions
MTBF
Min.
MIL HDBK 217F, 25ºC, Gnd Benign
Typ.
Max.
700
Units
kHours
Absolute Maximum Ratings
Parameter
Conditions
Input Voltage Surge (1 Sec)
Lead Temperature
Min.
Typ.
Max.
5 VDC Input
-0.7
7.5
12 VDC Input
-0.7
15
24 VDC Input
-0.7
1.5 mm From Case For 10 Sec
VDC
30
260
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Units
ºC
www.micropowerdirect.com
Model Selection Guide
Model
Number
MA305S-05R
MA305S-12R
MA305S-15R
MA305D-12R
MA305D-15R
MA312S-05R
MA312S-12R
MA312S-15R
MA312D-12R
MA312D-15R
MA324S-05R
MA324S-12R
MA324S-15R
MA324D-12R
MA324D-15R
Input
Voltage (VDC)
Current (mA)
Nominal
Range
Full-Load No-Load
5.0
4.5 - 5.5
857
90
5.0
4.5 - 5.5
769
90
5.0
4.5 - 5.5
769
90
5.0
4.5 - 5.5
769
90
5.0
4.5 - 5.5
769
90
12
10.8 - 13.2
338
45
12
10.8 - 13.2
313
45
12
10.8 - 13.2
313
45
12
10.8 - 13.2
309
45
12
10.8 - 13.2
305
45
24
21.6 - 26.4
167
22
24
21.6 - 26.4
156
22
24
21.6 - 26.4
156
22
24
21.6 - 26.4
154
22
48
21.6 - 26.4
152
22
Output
Voltage
Current
Current
(VDC)
(mA, Max)
(mA, Min)
Notes:
1. When measuring output ripple & noise, it is recommended
that an external ceramic capacitor (0.33 µF typ.) be placed
from the +VOUT to the -VOUT pins for single output units and
from each output to common for dual output models.
2. Free air convection is typically 20 LFM. The units should
not be operated in still air (0 LFM).
3. Exceeding the absollute ratings could damage the unit.
4. It is recommended that a fuse be used on the input of a power
supply for protection. See the Model Selection table above for
the correct rating.
5.0
12.0
15.0
±12.0
±15.0
5.0
12.0
15.0
±12.0
±15.0
5.0
12.0
15.0
±12.0
±15.0
600
250
200
±125
±100
600
250
200
±125
±100
600
250
200
±125
±100
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Fuse
Efficiency Capacitive
Rating
Load
(%, Typ)
Slow-Blow
(µF, Max)
(mA)
70
78
78
78
78
74
80
80
81
82
75
80
80
81
82
470
100
100
±100
±100
470
100
100
±100
±100
470
100
100
±100
±100
1,500
1,500
1,500
1,500
1,500
750
750
750
750
750
350
350
350
350
350
Derating
g Curve
Mechanical Dimensions
Pin Connections
Pin
Single
Dual
1
2
3
10
11
12
13
14
15
22
23
24
+VIN
NC
NC
-VOUT
+VOUT
-VIN
-VIN
+VOUT
-VOUT
NC
NC
+VIN
+VIN
-VOUT
Common
Common
+VOUT
-VIN
-VIN
+VOUT
Common
Common
-VOUT
+VIN
NC: No Connection
MicroPower Direct
Notes:
Notes
• All dim
dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
• Pin 1 is marked by a “dot” or indentation on the side of the unit
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]