A300ERW Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – Low Cost, Wide Input, 3W Single & Dual Output DC/DC Converters

A300ERW Series
Low Cost, Wide Input, 3W
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
Input
Parameter
Conditions
Min. Typ. Max.
5 VDC Input 3.5 4.0 4.5
Units
• UL Approved (File E245422)
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
Input Start Voltage
Input Filter
12 VDC Input 4.5 7.0 9.0
24 VDC Input 8.0 12.0 18.0
48 VDC Input 16.0 24.0 36.0
π (Pi) Filter (Meets EN55022 Class “A”)
VDC
• Compact DIP Case
• Single & Dual Outputs
Reverse Polarity Input Current
Short Circuit Input Power
Output
1.0
A
1,000 1,500
mW
• Meets EN55022 Class A Parameter
Conditions
Min. Typ. Max. Units
• 1.0 MH MTBF
Output Voltage Accuracy
Output Voltage Balance
• Industry Standard Pin-Out _{Line Regulation}
Dual Output , Balanced Loads
Vin = Min to Max
±0.5 ±2.0
%
±0.5 ±2.0
%
±0.2 ±0.5
%
• LOW COST!
Load Regulation
Ripple & Noise (20 MHz) (Note 1)
Iout = 10% to 100%
±0.2 ±0.5
%
45 50 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
25% Load Step Change
300 500
±2.0 ±5.0
µSec
%
Temperature Coefficient
±0.01 ±0.02 %/ºC
Output Short Circuit
Continuous (Autorecovery)
General
RoHS Compliant ^Parameter
Isolation Voltage
Conditions
Min. Typ. Max.
60 Seconds 1,500
Units
VDC
Isolation Resistance
500 VDC 1,000
MΩ
Isolation Capacitance
100 kHz, 1V
500
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
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
RFI
Conducted EMI
Physical
Case Size
Case Material
Weight
Six-Side Shielded Metal Case
EN55022 Class “A”
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Metal with Non-Conductive Base (UL94-V0)
0.42 Oz (12g)
T: [phone]
F: [phone]
E: [e-mail]
W: www.micropowerdirect.com
Reliability Specifications
Parameter
MTBF
Safety Standards
Safety Approvals
Conditions
Min. Typ.
MIL HDBK 217F, 25ºC, Gnd Benign 1.0
UL 1950, EN 60950, IEC 60950
UL, cUL; File No. E245422
Max.
Units
MHours
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.