B2000ERU Datasheet - Micropower Direct

B2000ERU Series
Ultra-Wide Input 20W
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:
Input
• 20W Output Power
• 4:1 Input Voltage Range
• 1,500 VDC Isolation
• Compact 1 x 2 Inch Case
• Single & Dual Outputs
• Remote ON/OFF
• Industry Standard Pin-Out
Parameter
Input Voltage Range
Under Voltage Lockout, 24 VDC Input
Under Voltage Lockout, 48 VDC Input
Input Filter
Start-Up Time
Conditions
Min.
24 VDC Input
9.0
48 VDC Input 18.0
Unit Off
8.0
Unit On
Unit Off 16.0
Unit On
␲ (Pi) Filter
Typ.
24
48
Max.
36.0
75.0
9.0
17.8
10
Units
VDC
VDC
VDC
mS
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Cross Regulation
Noise (20 MHz)
Ripple (20 MHz)
Output Power Protection
Transient Recovery Time, See Note 4
Transient Response Deviation
Temperature Coefficient
Output Short Circuit , See Note 5
Conditions
Min.
Dual Output , Balanced Loads
Vin = Min to Max
Iout = 10% to 100%
See Note 1
See Note 2
See Note 2
Typ.
±1.0
±0.5
±0.2
±0.5
75
40
120
200
±3.0
±0.02
Continuous (Autorecovery)
25% Load Step Change
Max.
±3.0
±0.5
±1.0
±5.0
100
50
150
500
±5.0
Units
%
%
%
%
%
mV P - P
mV P - P
%
µSec
%
%/°C
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Conditions
Max.
Units
VDC
M⍀
pF
kHz
Min.
Typ.
Max.
-40
+25
+85
-55
+125
Free Air Convection (See Curves on Page 2)
RH, Non-condensing
95
Six-Side Shielded Metal Case
Units
°C
°C
60 Seconds
500 VDC
100 kHz, 1V
Min.
1,500
1,000
Typ.
2,000
400
Environmental
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
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
RFI
Physical
Case Size
Case Material
Weight
Conditions
Ambient
%
2.0 x 1.0 x 0.44 Inches (50.8 x 25.4 x 11.2 mm)
Metal with Non-Conductive Base
1.41 Oz (40g)
Reliability Specifications
Parameter
MTBF
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Min.
1,000
Typ.
Max.
Units
kHours
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
-0.7
-0.7
Typ.
Max.
40.0
80.0
300.0
Units
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
VDC
°C
www.micropowerdirect.com
Model Selection Guide
Input
Model
Number
B2001ERU
B2002ERU
B2003ERU
B2004ERU
B2005ERU
B2006ERU
B2007ERU
B2008ERU
B2011ERU
B2012ERU
B2013ERU
B2014ERU
B2015ERU
B2016ERU
B2017ERU
B2018ERU
Voltage (VDC)
Nominal
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
Output
Current (mA)
Voltage
Range
Full-Load No-Load (VDC)
9.0 - 36.0
1,004
25
3.3
9.0 - 36.0
968
25
5.0
9.0 - 36.0
958
25
12.0
9.0 - 36.0
947
25
15.0
9.0 - 36.0
947
25
24.0
9.0 - 36.0
992
25
±5.0
9.0 - 36.0
958
25
±12.0
9.0 - 36.0
958
25
±15.0
18.0 - 75.0
502
15
3.3
18.0 - 75.0
479
15
5.0
18.0 - 75.0
473
15
12.0
18.0 - 75.0
473
15
15.0
18.0 - 75.0
473
25
24.0
18.0 - 75.0
490
15
±5.0
18.0 - 75.0
479
15
±12.0
18.0 - 75.0
473
15
±15.0
Current
Current
(mA, Max)
(mA, Min)
5,000
4,000
1,667
1,333
834
±2,000
±833
±667
5,000
4,000
1,667
1,333
834
±2,000
±833
±667
500.0
400.0
167.0
134.0
84.0
±200.0
±84.5
±67.0
500.0
400.0
167.0
134.0
84.0
±200.0
±84.5
±67.0
Over
Voltage
Protection
Efficiency
(%, Typ)
(VDC Typ)
3.9
6.2
15.0
18.0
28.0
±6.2
±15.0
±18.0
3.9
6.2
15.0
18.0
28.0
±6.2
±15.0
±18.0
83
86
87
88
88
84
87
87
83
87
88
88
88
85
87
88
Capacitive
Load
Fuse Rating
Slow-Blow
(µF Max)
(mA)
18,700
9,600
1,600
1,000
500
±4,800
±800
±500
18,700
9,600
1,600
1,000
500
±4,800
±800
±500
2,500
2,500
2,500
2,500
2,500
2,500
2,500
2,500
1,250
1,250
1,250
1,250
2,500
1,250
1,250
1,250
Derating Curve
For heatsink option, add suffix “H” to model number (i.e. B2003ERW-H)
Notes:
1. Measured with Output 1 at 55% of load while varying output 2 from 10% to 100% load.
2. When measuring output ripple, it’s recommended that an external 4.7 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 outputs units.
3. These converters are specified for operation without
Vin
Input
Vout
Output
external components. However, in some applications
(VDC) Capacitor (VDC) Capacitor
the addition of input/output capacitors will enhance
3.3
470 µF
stability and reduce output ripple. Recommended
24
100 µF
5
470 µF
capacitor values are given in the table at right.
4. Transient recovery is measured to within a 1% error
12
220 µF
48
100 µF
band for a load step change of 75% to 100%.
15
220 µF
5. Short circuit protection is provided by a “hiccup” mode
24
100 µF
circuit.
±5
±470 µF
6. These units should not be operated at no-load. A minimum 10% load is
±12
±100 µF
recommended for each output.
±15
±100 µF
7. 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.
Remote ON/OFF
Mechanical Dimensions
Parameter
Min
Max
Units
Supply On
3.5 12.0 or Open VDC
Supply Off
Grnd
1.2
VDC
Control Common Referenced to Gnd
Remote ON/OFF Notes:
1. Standby input current is 2 mA max.
External Trim
A simple external circuit may be used to
adjust the converter output (single output
models only). To adjust the output DOWN,
connect a 5%, 3W resistor between the
plus output pin and the Vout trim pin. To
adjust the output UP, connect a 5%, 3W
resistor between the minus utput pin and
the Vout trim pin.
For UP/Down trimming capability, connect
a 10 kW potentiometer between the plus
and minus outputs with the wiper arm
connected to the Vout trim pin.
The trim range is ±10%.
Pin Connections
Pin Single
1
+Vin
2
-Vin
3
+Vout
Dual
+Vin
-Vin
+Vout
Pin Single
Dual
4
Trim
Comm.
5
-Vout
-Vout
6 ON/OFF ON/OFF
MicroPower Direct
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
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