IB0505LS-W25 Datasheet, PDF (1/3 Pages) MORNSUN Science& Technology Ltd. – SINGLE OUTPUT DC-DC CONVERTER

IB_LS-W25 & IB_LD-W25 Series
0.25W, FIXED INPUT, ISOLATED & REGULATED
SINGLE OUTPUT DC-DC CONVERTER
RoHS
FEATURES
● Small Footprint
● SIP/DIP Package
● Low Ripple and good EMC features
● Temperature Range: -40°C ~ +85°C
● No Heatsink Required
● No External Component Required
● 1KVDC Isolation
● Internal SMD construction
● Continuous Short Circuit Protection
● Industry Standard Pinout
● RoHS Compliance
PRODUCT PROGRAM
Part
Num ber
Input
Voltage (VDC)
Nominal Range
Output
Voltage ^{Current (mA)}
(VDC) _{Max. Min.}
Efficiency
(%, Typ.)
Package
I B0505LD-W 25
5
50
5
5
4.75-5.25
IB0505LS-W 25
5
50
5
56
DIP
56
SIP
IB1205LS-W25 12 11.4-12.6 5
50
5
59
SIP
IB2405LS-W25 24
22.8-25.2 5
50
5
59
SIP
Note:
Models listed with strike-through text have been officially discontinued.
APPLICATIONS
The IB_LS-W25 & IB_LD-W25 series are
specially designed for applications where a single
power supply is highly isolated from the input
power supply in a distributed power supply system
on a circuit board.
These products apply to:
1) Where the voltage of the input power supply is
fixed (voltage variation ≤±5%);
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 demanded.
MODEL SELECTION
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
ISOLATION SPECIFICATIONS
Item
Test condition
Min. Typ. Max. Units
Isolation voltage
Tested for 1 minute and 1mA max 1000
VDC
Isolation resistance Test at 500VDC
1000
MΩ
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min. Typ. Max. Units
Output power
0.25 W
Line regulation
For Vin change of ±5%
±0.25
Load regulation
10% to 100% load
+1 %
Output voltage accuracy 100% full load
±3
Temperature drift
100% full load
±0.03 %/°C
Ripple*
Noise*
20MHz Bandwidth
20MHz Bandwidth
10 20
mVp-p
50 75
Switching frequency Full load, nominal input
100
kHz
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at
Testing of Power Converter section, application notes.
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
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
IB_LS-W25 & IB_LD-W25 A/1-2012 Page 1 of 3