A300RW Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – Wide Input Range, 3W Single & Dual Output DC/DC Converters

A300RW _Series
Wide Input Range, 3W
Single & Dual Output
DC/DC Converters
Key Features:
• 3W Output Power
• UL Approved (File E245422)
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Compact DIP Case
• Single & Dual Outputs
• 28 Standard Models
• 1.0 MH MTBF
• Industry Standard Pin-Out
RoHS Compliant
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: [phone]
F: [phone]
E: [e-mail]
W: www.micropowerdirect.com
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
Min. Typ. Max. Units
5 VDC Input 3.5 4.0 4.5
Input Start Voltage
12 VDC Input 4.5
24 VDC Input 8.0
7.0 9.0
12.0 18.0
VDC
48 VDC Input 16.0 24.0 36.0
Input Filter
π (Pi) Filter
Reverse Polarity Input Current
1.0
A
Short Circuit Input Power
1,000 2,000
mW
Output
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±0.5 ±1.0
%
Output Voltage Balance
Dual Output , Balanced Loads
±0.5 ±2.0
%
Line Regulation
Vin = Min to Max
±0.2 ±0.5
%
Load Regulation
Iout = 10% to 100%
±0.2 ±0.5
%
Ripple & Noise (20 MHz) (Note 1)
45 60 mV P - P
Ripple & Noise (20 MHz)
Over Line, Load & Temp.
100 mV P - P
Ripple & Noise (20 MHz)
15 mV rms
Output Power Protection
120
%
Transient Recovery Time (Note 2)
Transient Response Deviation
50% Load Step Change
300 500
±3.0 ±5.0
µSec
%
Temperature Coefficient
±0.01 ±0.02 %/ºC
Output Short Circuit
Continuous (Autorecover)
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,500
VDC
Isolation Resistance
500 VDC 1,000
MΩ
Isolation Capacitance
100 kHz, 1V
65 100
pF
Switching Frequency
300
kHz
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient -40 +25 +71
ºC
Operating Temperature Range
Case -40
+90
ºC
Storage Temperature Range
-40
+125
ºC
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Case Material
Non-Conductive Black Plastic (UL-94V0)
Weight
0.42 Oz (12g)
Reliability Specifications
Parameter
Conditions
Min. Typ. Max. Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign 1.0
MHours
Safety Standards
UL 1950, EN 60950, IEC 60950
Safety Approvals
UL, cUL; File No. E245422
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
5 VDC Input -0.7
11.0
Input Voltage Surge (1 Sec)
12 VDC Input -0.7
24 VDC Input -0.7
25.0
50.0
VDC
48 VDC Input -0.7
100.0
Lead Temperature
1.5 mm From Case For 10 Sec
260
ºC
Internal Power Dissipation
All Models
2,500
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.