A0505S-W25 Datasheet, PDF (1/2 Pages) MORNSUN Science& Technology Ltd. – DUAL/SINGLE OUTPUT DC-DC CONVERTER

A_S-W25 & B_LS-W25 Series
0.25W, FIXED INPUT, ISOLATED & UNREGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
Patent Protection RoHS
FEATURES
l Small Footprint
l 1KVDC Isolation
l SIP Package
l Temperature Range: -40°C to +85°C
l Low Temperature rise
l No External Component Required
l Industry Standard Pinout
APPL ICAT IONS
The A_S-W25 & B_LS-W25 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) 1KVDC input and output isolation;
3) Regulated and low ripple noise is not
required.
Such as: digital circuits, low frequency analog
circuits, and IGBT power device driving circuits.
PART NUMBER SYSTEM
B05 05L S-W25
Rated Power
Package Sty le
Ou tput Volta ge
In put Voltage
Product Se ries
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: [phone]
Fax:[phone]
Http://www.mornsun-power.com
SELECTION GUIDE
Part
Num ber
Input
Voltage (VDC)
Nominal Nominal
*B0303LS-W 25
3.3
3.0-3.6
A0505S- W25
*A0509S- W25
A0512S- W25
*A0515S- W25
B0505LS- W25
5
4.5-5.5
*B0509 LS- W25
B0512 LS- W25
B0515 LS- W25
B0524LS-W 25
*A1205S- W25
*A1209S- W25
*A1212S- W25
*A1215S- W25
*B1203 LS- W25
12
10.8-13.2
B1205 LS- W25
*B1209 LS- W25
B1212 LS- W25
*B1215 LS- W25
A2405S- W25
*A2409S- W25
*A2412S- W25
*A2415S- W25
B2405 LS- W25
24
21.6-26.4
*B2409 LS- W25
*B2412 LS- W25
*B2415 LS- W25
*B2424LS- W25
*Designing.
Output
Volt age
(VDC)
Current (mA)
Max
3.3
75.8
±5
±25
±9
±13.8
±12
±10.4
±15
±8.3
5
50
9
27.8
12
20.8
15
16.7
24
10.4
±5
±25
±9
±13.8
±12
±10.4
±15
±8.3
3.3
75.8
5
50
9
27.8
12
20.8
15
16.7
±5
±25
±9
±13.8
±12
±10.4
±15
±8.3
5
50
9
27.8
12
20.8
15
16.7
24
10.4
Efficiency
(%, Typ)
62
62
64
66
65
64
65
67
65
67
62
63
64
65
62
65
66
67
66
63
64
65
65
63
63
65
65
64
COMMON SPECIFICATIONS
Item
Test conditions
Min Typ Max Unit
Storage humidity
95
%
Operating Temperature
-40
85
Storage Temperature
Temp. rise at full load
-55
125
°C
15 25
Lead temperature
1.5mm from case for 10 seconds
300
Short circuit protection*
1
s
Cooling
Free air convection
Case material
Plastic (UL94-V0)
MTBF
3500
K hours
Weight
2.1
g
*Supply voltage must be discontinued at the end of short circuit duration.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice
A_S-W25 & B_LS-W25 A/4-2012 Page 1 of 2