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B0505XT-W2R2 Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – UNREGULATED SINGLE OUTPUT
B_XT-W2R2 Series
0.25W, FIXED INPUT, ISOLATED &
UNREGULATED SINGLE OUTPUT
Patent Protected RoHS
PART NUMBER SYSTEM
B 0 505X T-W2R2
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
SELECTION GUIDE
Model
Input
Voltage(VDC)
Nominal
(Range)
Output
Voltage
(VDC)
B0505XT-W 2R2
5(4.5-5.5)
5
B1205XT-W 2R2
5
12(10.8-13.2)
B1212XT-W 2R2
12
N
INPUT SPECIFICATIONS
Item
Test Conditions
Input Surge Voltage
(1 Sec. Max.)
5VDC Input
12VDC Input
Input Filter
Output Current
(mA)
Max.
Min.
50
5
50
5
21
2
FEATURES
● 1500VDC isolation
● Efficiency up to 80%
● Operating temperature range:
-40℃~+105℃
● Ultra-Low ripple & noise:10&20 mVp-p
● Miniature SMD package
● Internal SMD construction
● Industry standard pinout
APPLICATIONS
The B_XT-W2R2 Series are designed for application where
isolated output is required from a distributed power system.
These products apply to where:
1. Input voltage variation ≤ ±10%;
2. 1.5KVDC input and output isolation;
3. Low ripple noise is not required.
Such as:digital circuits, low frequency analog circuits, and
IGBT power device driving circuits.
Input Current (mA)(Typ.)
@Max.
Load
@No Load
Reflected
Ripple
Current
(mA,Typ.)
70
15
20
40
10
5
40
Max.
Capacitive
Load(µF)
220
Efficiency
(%, Typ.)
@Max.
Load
80
80
80
Approval
Min.
Typ.
Max.
Unit
-0.7
--
-0.7
--
9
VDC
18
Capacitance Filter
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
Output Voltage Accuracy
Line Regulation
For Vin change of±1%
--
5V output
--
Load Regulation
10% to 100% load
12V output
--
Temperature Drift
100% load
--
Ripple & Noise*
20MHz Bandwidth
--
Short Circuit Protection
Note:* Ripple and noise tested with “parallel cable” method. See detailed operation instructions at DC-DC application notes.
Typ.
Max.
See tolerance envelope curve
--
±1.2
12
15
7
10
--
±0.03
10&20
--
Continuous, automatic recovery
Unit
%
%/°C
mVp-p
COMMON SPECIFICATIONS
Item
Test Conditions
Min.
Typ.
Max.
Unit
Isolation Voltage
Input-Output, tested for 1 minute and leakage current less than 1 mA
1500
--
--
VDC
Isolation Resistance
Input-Output, test at 500VDC
1000
--
--
MΩ
Isolation Capacitance
Input-Output,100KHz/0.1V
--
20
--
pF
Switching Frequency
MTBF
100%load,nominal input
MIL-HDBK-217F@25℃
--
300
KHz
3500
--
--
K hours
Case Material
Epoxy Resin (UL94-V0)
Weight
--
1.5
--
g
The copyright and authority for the interpretation of the products are reserved by MORNSUN
B_XT-W2R2 2013.03.01-A/0
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