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B0512RN-1W Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter
DC/DC Converter
B_RN-1W & B_RT-1W Series
1W, Fixed input voltage, isolated & unregulated single
output
FEATURES
z Continuous short circuit protection
z Isolation voltage: 1.5K VDC
z Operating temperature range: -40℃ to +85℃
Patent Protection RoHS
z Ultra-thin package
z International standard pin-out
z Compatible with DCP01 Series
B_RN-1W & B_RT-1W series is specially designed for applications where an isolated voltage is required in a distributed power supply system. It
is suitable for
1.Where the voltage of the input power supply is stable (voltage variation: ±10%Vin);
2.Where isolation is necessary between input and output (isolation voltage ≤1500VDC);
3.Where do not has high requirement of line regulation , load regulation and the ripple & noise of the output voltage;
Such as: pure digital circuits, low frequency analog circuits, and IGBT power device driving circuits.
Selection Guide
Input Voltage (VDC)
Part No.
Nominal
(Range)
B0505RN-1W
B0512RN-1W
B0505RT-1W
B0512RT-1W
5
(4.5-5.5)
B0515RT-1W
B1205RN-1W
12
(10.8-13.2)
Output
Output Voltage
(VDC)
5
12
5
12
15
Output Current
(mA)(Max./Min.)
200/20
83/9
200/20
83/9
67/7
5
200/20
Efficiency
(%,Min./Typ.)
@ Full Load
70/74
73/77
70/74
73/77
72/76
69/73
Max. Capacitive Load
(μF)
220
220
220
220
220
220
Input Specifications
Item
Input Current (full load / no-load)
Surge Voltage (1sec. max.)
Input Filter
Operating Conditions
5V input
12V input
5V input
12V input
Min.
Typ.
Max.
--
271/30
--
--
115/15
--
-0.7
--
9
-0.7
--
18
Capacitor filter
Unit
mA
VDC
Output Specifications
Item
Output Voltage Accuracy
Line Regulation
Load Regulation
Ripple & Noise*
Temperature Drift Coefficient
Output Short Circuit Protection
Operating Conditions
Input voltage change: ±1%
5VDC output
10%-100% load
12VDC output
15VDC output
20MHz bandwidth
100% load
Min.
Typ.
Max.
Unit
See tolerance envelope graph (Fig. 1)
--
--
±1.2
--
--
12.8
15
--
6.8
15
%
--
6.3
15
--
50
75
mVp-p
--
--
±0.03
%/℃
Continuous, self-recovery
Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods.
General Specifications
Item
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Operating Conditions
Input-output, with the test time of 1 minute
and the leak current lower than 1mA
Input-output, isolation voltage 500VDC
Input-output, 100KHz/0.1V
Min.
Typ.
1500
--
1000
--
--
25
Max.
--
--
--
Unit
VDC
MΩ
pF
2014.05.22-C/0
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation