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A0312T-1W Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – DC/DC Converter
DC/DC Converter
A_(X)T-1W series
1w, Fixed input, isolated & unregulated dual output
Patent Protection RoHS
FEATURES
z Efficiency up to 79%
z Operating Temperature Range: -40℃ ~ +85℃
z Isolation voltage: 1K VDC
z SMD Package
z Internal surface mounted design
z International standard pin-out
A_(X)T-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 ≤1000VDC);
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)
Output
Part No.
Nominal
(Range)
Output Voltage
(VDC)
Output Current
(mA)(Max./Min.)
A0305XT-1W
±5
±100/±10
A0312T-1W
3.3
(2.97-3.63)
±12
±42/±4.2
A0315T-1W
±15
±33/±3.3
A0505(X)T-1W
±5
±100/±10
A0509(X)T-1W
A0512(X)T-1W
5
(4.5-5.5)
±9
±56/±5.6
±12
±42/±4.2
A0515(X)T-1W
±15
±33/±3.3
A1205(X)T-1W
±5
±100/±10
A1209(X)T-1W
12
±9
A1212(X)T-1W
(10.8-13.2)
±12
A1215(X)T-1W
±15
A1515(X)T-1W
15
(13.5-16.5)
±15
A2405(X)T-1W
±5
A2409T-1W
±9
24
A2412(X)T-1W
(21.6-26.4)
±12
A2415(X)T-1W
±15
A2424(X)T-1W
±24
Notes: 1. The A_XT-1W series have no 3,6,8,9 pin. For example A0505XT-1W.
2. The capacitive loads of positive and negative outputs are identical.
±56/±5.6
±42/±4.2
±33/±3.3
±33/±3.3
±100/±10
±56/±5.6
±42/±4.2
±33/±3.3
±21/±2.1
Efficiency
(%,Min./Typ.)
@ Full Load
67/71
75/79
75/79
67/71
73/77
74/78
74/78
67/71
69/73
70/74
70/74
75/79
68/72
70/74
72/76
73/77
74/78
Max.
Capacitive
Load
(μF)
100
Certification
UL
UL
UL
UL
UL
UL
UL
UL
UL
Input Specifications
Item
Input Current (full load / no-load)
Surge Voltage (1sec. max.)
Operating Conditions
3.3Vinput
5V input
12V input
15V input
24V input
3.3V input
5V input
12V input
Min.
Typ.
Max.
--
420/40
--
--
250/30
--
--
110/20
--
--
80/11
--
--
57/7
--
-0.7
--
5
-0.7
--
9
-0.7
--
18
Unit
mA
VDC
2014.05.20-B/4
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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation