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A501RW Datasheet Download - MicroPower Direct

Номер произв A501RW
Описание 5W Single & Dual Output DC/DC Converters
Производители MicroPower Direct
логотип MicroPower Direct логотип 



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A501RW Даташит, Описание, Даташиты
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.
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A501RW Даташит, Описание, Даташиты
Model Selection Guide
www.micropowerdirect.com
Model
Number
A501RW
A502RW
A503RW
A504RW
A505RW
A506RW
A507RW
A511RW
A512RW
A513RW
A514RW
A515RW
A516RW
A517RW
A521RW
A522RW
A523RW
A524RW
A525RW
A526RW
A527RW
A551RW
A552RW
A553RW
A554RW
A555RW
A556RW
A557RW
Input
Voltage (VDC)
Current (mA)
Nominal Range Full-Load No-Load
12
9.0 - 18.0
429
12
9.0 - 18.0
514
12
9.0 - 18.0
595
12
9.0 - 18.0
595
12
9.0 - 18.0
514
12
9.0 - 18.0
595
12
9.0 - 18.0
595
24 18.0 - 36.0 209
24 18.0 - 36.0 251
24 18.0 - 36.0 291
24 18.0 - 36.0 291
24 18.0 - 36.0 251
24 18.0 - 36.0 291
24 18.0 - 36.0 291
48 36.0 - 75.0 104
48 36.0 - 75.0 126
48 36.0 - 75.0 145
48 36.0 - 75.0 145
48 36.0 - 75.0 126
48 36.0 - 75.0 145
48 36.0 - 75.0 145
5
4.5 - 7.0
1,056
5
4.5 - 7.0
1,265
5
4.5 - 7.0
1,463
5
4.5 - 7.0
1,463
5
4.5 - 7.0
1,265
5
4.5 - 7.0
1,463
5
4.5 - 7.0
1,463
20
20
20
20
20
20
20
5
5
5
5
5
5
5
3
3
3
3
3
3
3
70
70
70
70
70
70
70
Reflected
Ripple
Current
(mA, Typ)
25
25
25
25
25
25
25
15
15
15
15
15
15
15
10
10
10
10
10
10
10
100
100
100
100
100
100
100
Voltage
(VDC)
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
3.3
5.0
12.0
15.0
±5.0
±12.0
±15.0
Output
Current
(mA, Max)
1,200.0
1,000.0
500.0
400.0
±500.0
±250.0
±200.0
1,200.0
1,000.0
500.0
400.0
±500.0
±250.0
±200.0
1,200.0
1,000.0
500.0
400.0
±500.0
±250.0
±200.0
1,200.0
1,000.0
500.0
400.0
±500.0
±250.0
±200.0
Current
(mA, Min)
60.0
50.0
25.0
20.0
±25.0
±12.5
±10.0
60.0
50.0
25.0
20.0
±25.0
±12.5
±10.0
60.0
50.0
25.0
20.0
±25.0
±12.5
±10.0
60.0
50.0
25.0
20.0
±25.0
±12.5
±10.0
Efficiency
(%, Typ)
77
81
84
84
81
84
84
79
83
86
86
83
86
86
79
83
86
86
83
86
86
75
79
82
82
79
82
82
Capacitive Fuse Rating
Load Slow-Blow
(µF Max)
(mA)
6,800
6,800
6,800
6,800
±1,000
±1,000
±1,000
6,800
6,800
6,800
6,800
±1,000
±1,000
±1,000
6,800
6,800
6,800
6,800
±1,000
±1,000
±1,000
6,800
6,800
6,800
6,800
±1,000
±1,000
±1,000
1,500
1,500
1,500
1,500
1,500
1,500
1,500
700
700
700
700
700
700
700
350
350
350
350
350
350
350
3,000
3,000
3,000
3,000
3,000
3,000
3,000
Notes:
1. When measuring output ripple, it is recommended that an external 0.47 µF ceramic
capacitor be placed from the +Vout pin to the -Vout pin for single output units and from
each output to common for dual output units. For noise sensitive applications, the use of
3.3 µF capacitors will reduce the output ripple.
2. Transient recovery is measured to within a 1% error band for a load step change of 75%
to 100%.
3. Operation at no-load will not damage these units. However, they may not meet all speci-
fications.
4. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC output. To do
this, connect the load across the positive (+Vout) and negative (-Vout) outputs and float
the output common.
5. The converter should be connected to a low ac-impedance source. An input source with a
highly inductive impedance may affect the stability of the converter. In applications where
the converter output loading is high and input power is supplied over long lines, it may
be necessary to use a capacitor on the input to insure start-up.
In this case, it is recommended that a low ESR (ESR <1.0at 100 kHz) capacitor be
mounted close to the converter. For 5V input units a 10 µF is recommended, for 12V input
units, a 3.3 µF; and for 24V & 48V units a 2.2 µF.
6. It is recommended that a fuse be used on the input of a power supply for protection. See
the table above for the correct rating.
Mechanical Dimensions
Derating Curve
Pin Connections
Pin Single Dual
2, 3 -Vin
-Vin
9 No Pin Common
11 NC
-Vout
NC: No Connection
Mechanical Notes:
All dimensions are typical in inches (mm)
Tolerance x.xx = ±0.01 (±0.25)
Pin
14
16
22, 23
Single
+Vout
-Vout
+Vin
Dual
+Vout
Common
+Vin
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072 TEL: (781) 344-8226 FAX: (781) 344-8481 E-Mail: sales@micropowerdirect.com










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