D_T-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
TWIN OUTPUT ULTRAMINIATURE SMD PACKAGE
multi-country patent protection RoHS
FEATURES
PRODUCT PROGRAM
Efficiency up to 80%
Twin Independent Output
Small Footprint
Input
Output
Part
Number
Efficiency Package
Voltage (VDC)
Current (mA)
Voltage
(VDC)
(%, Typ)
Style
Nominal
5
Range
4.5-5.5
Max
Min
10
6
SMD Package Styles
D050505T-1W
D050909T-1W *
D051212T-1W *
D051515T-1W *
D120505T-1W *
D120909T-1W *
D121212T-1W *
D121515T-1W *
5
9
100
56
70
75
79
80
72
75
78
80
SMD
Industry Standard Pinout
No Heat sink Required
1KVDC Isolation
SMD
SMD
SMD
SMD
SMD
SMD
SMD
12
15
5
42
4
High Power Density
33
3
Temperature Range: -40°C to +85°C
No External Component Required
Internal SMD construction
RoHS Compliance
100
56
10
6
9
12
10.8-13.2
12
15
42
4
33
3
APPLICATIONS
The D_T-1W Series are specially designed for
applications where
a group of polar power
supplies are isolated from the input power supply
in a distributed power supply system on a circuit
board.
*Designing.
Note: The D_T-W2/W5 series also are available in our company.
These products apply to:
ISOLATION SPECIFICATIONS
1) Where the voltage of the input power supply
is fixed (voltage variation ≤±10%);
Item
Test condition
Min
Typ
Max Units
VDC
2) Where isolation is necessary between input
and output (isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple and noise are not
demanding.
Tested for 1 minute and 1 mA max(Vin/Vout) 1000
Tested for 1 minute and 1 mA max(Vo1/Vo2) 1000
Isolation voltage
Test at 500VDC(Vin/Vout)
Test at 500VDC(Vo1/Vo2)
(Vin/Vout)
1000
1000
Isolation resistance
Isolation capacitance
MΩ
60
60
Such as: purely digital circuits, ordinary low
frequency analog circuits and IGBT power device
driven circuits, etc.
pF
(Vo1/Vo2)
OUTPUT SPECIFICATIONS
Item
Test condition
Min
0.1
Typ
Max Units
MODEL SELECTION
D051212T-1W
Output power
1
±1.2
15
W
Rated Power
Package Style
The 2nd Output Voltage
The 1st Output Voltage
Input Voltage
Line regulation
For Vin change of 1%
10% to 100% full load(5V Output)
10% to 100% full load(9V Output)
10% to 100% full load(12V Output)
10% to 100% full load(15V Output)
12.8
8.3
6.8
6.0
10
%
Load regulation
Product Series
10
10
Output voltage accuracy See tolerance envelope graph
MORNSUN Science & Technology co.,Ltd.
Address: 2th floor 6th building, Huangzhou Industrial
District, Guangzhou, China
Tel: 86-20-38601850
Fax:86-20-38601272
Http://www.mornsun-power.com
Temperature drift
Ripple & Noise
100% full load
0.03 %/°C
75 mVp-p
KHz
20MHz Bandwidth
Full load, nominal input
50
Switching frequency
Note:
100
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load
unless otherwise specified.
2. See below recommended circuits for more details.
MORNSUN reserves the copyright
Specifications subject to change without notice.
D_T-1W
A/1-2008
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