DC/DC Converter
IB_(X)T-1W & IB_(X)T-W75 Series
Fixed input voltage, isolated & regulated
single output
FEATURES
z Continuous Short Circuit Protection
z Operating temperature range: -40℃ to +105℃
z Isolation voltage: 1K VDC
z Ultra Compact SMD package
z Internal surface mounted desig
z International standard pin-out
Patent Protection RoHS
IB_(X)T-1W & IB_(X)T-W75 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: ±5%Vin).
2.Where isolation is necessary between input and output (isolation voltage ≤1000VDC).
3.Where has high requirement of line regulation , load regulation and the ripple & noise of the output voltage.
Selection Guide
Input Voltage (VDC)
Output
Output Current (mA)
Efficiency
(%,Min./Typ.)
@ Full Load
Max. Capacitive
Part No.
Nominal
(Range)
Output Voltage
(VDC)
Load(μF)
(Max./Min.)
150/15
IB0305T-W75
IB0305XT-1W
5
63/67
3.3
(3.13~3.46)
5
200/20
60/64
IB0505(X)T-W75
IB0512(X)T-1W
IB0515T-1W
5
150/15
83/9
64/68
65/69
65/69
63/67
65/69
66/70
5
12
15
5
220
(4.75~5.25)
67/7
IB1205(X)T-W75
IB1212(X)T-1W
IB1215T-1W
150/15
83/9
12
12
15
(11.4~12.6)
67/8
Note: 1. IB_XT-1W series have no 3,6,8,9 pin, for example IB0505XT-W75.
Input Specifications
Item
Operating Conditions
3.3V input
Min.
--
Typ.
500/40
300/30
130/20
--
Max.
Unit
mA
--
--
Input Current (full load / no-load)
5V input
--
12V input
--
--
3.3V input
-0.7
-0.7
-0.7
5
Surge Voltage (1sec. max.)
Input Filter
5V input
--
9
VDC
12V input
--
15
Capacitor filter
Output Specifications
Item
Operating Conditions
Min.
Typ.
Max.
Unit
Output Voltage Accuracy
Line Regulation
See tolerance envelope graph (Fig. 1)
Input voltage change: ±1%
10%-100% load
--
--
--
12
10
50
--
±1.2
--
%
Load Regulation
Ripple*
--
--
--
20
20MHz bandwidth
100% load
mVp-p
Noise*
100
±0.03
Temperature Drift Coefficient
Output Short Circuit Protection
%/℃
Continuous, self-recovery
Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods.
2014.05.16-B/1
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation