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A555RW Datasheet دیتاشیت PDF دانلود

دیتاشیت - MicroPower Direct - 5W Single & Dual Output DC/DC Converters

شماره قطعه A555RW
شرح مفصل 5W Single & Dual Output DC/DC Converters
تولید کننده MicroPower Direct 
آرم MicroPower Direct 


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A555RW شرح
A500RW Series
Wide Input Range, 5W
Single & Dual Output
DC/DC Converters
Key Features:
5W Output Power
EN 60950 Approved (UL)
2:1 Input Voltage Range
1,500 VDC Isolation
Meets EN55022 Class “A”
Compact DIP Case
Single & Dual Outputs
1.0 MH MTBF
Industry Standard Pin-Out
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
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 3.0 3.5 4.4
Input Start Voltage
12 VDC Input 4.5 6.0 8.0
24 VDC Input 8.0 12.0 16.0
VDC
48 VDC Input 16.0 24.0 32.0
Input Filter
(Pi) Filter (Complies with EN55022 Class “A”)
Reverse Polarity Input Current
1.0 A
Short Circuit Input Power
1,000 3,000
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
±0.1 ±0.3
%
Load Regulation
Iout = 20% to 100%
±0.3 ±1.0
%
Ripple & Noise (20 MHz)
See Note 1
50 75 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, See Note 2
Transient Response Deviation
25% Load Step Change
150 300
±2.0 ±6.0
µSec
%
Temperature Coefficient
±0.01 ±0.02 %/ºC
Output Short Circuit
Continuous
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,500
VDC
Isolation Resistance
500 VDC 1,000
M
Isolation Capacitance
100 kHz, 1V
380 500
pF
Switching Frequency
300 kHz
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient -40 +25 +71
ºC
Operating Temperature Range
Case
+90 ºC
Storage Temperature Range
-40
+125
ºC
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95 %
RFI Six-Side Shielded Metal Case
Conducted EMI
EN55022 Class “A”
Physical
Case Size
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Case Material
Metal with Non-Conductive Base (UL94-V0)
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 60950, EN 60950
Safety Approvals
UL, cUL; File No. E245422
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
5 VDC Input -0.7
10.0
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.
www.micropowerdirect.com

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