URB_LD-15W Series
15W, WIDE INPUT , ISOLATED & REGULATED
SINGLE OUTPUT DC-DC CONVERTER
RoHS
FEATURES
PRODUCT PROGRAM
● Efficiency up to 85%
Input
Output
Capacitor
Load (3)
(max,µF)
Efficiency
(%, Typ.)
● 4:1 wide input voltage range
● 1.5kVDC input/output isolation
● Short circuit protection
Voltage Current(2)
Model
Voltage (VDC)
Nominal Range Max.(1)
(VDC)
(mA)
URB2403LD-15W
URB2405LD-15W
URB2412LD-15W
URB2415LD-15W
URB4803LD-15W
URB4805LD-15W
URB4812LD-15W
URB4815LD-15W
3.3
5
4000
3000
1250
1000
4000
3000
1250
1000
80
82
85
85
81
83
85
85
10200
4020
1035
705
(automatic recovery)
● Operating temperature: -40°C ~ +85°C
● Internal SMD construction
● Metal shielding package
● Industry standard pinout
● MTBF>1,000,000 hours
● RoHS Compliance
24
48
9-36
40
80
12
15
3.3
5
10200
4020
1035
705
18-75
12
15
Note: Add suffix “H” for heatsink mounted, for example URB2405LD-15WH.
APPLICATION
INPUT SPECIFICATIONS
The URB_LD-15W series offer 15W of output,
with 4:1 wide input voltage of 9-36VDC,
18-75VDC and features 1500VDC isolation,
over current, over voltage and short-circuit
protection, as well as six sided shielding. All
models are particularly suited to industrial,
tele-communications, test equipments power.
Item
Test conditions
24 Vin models
48 Vin models
Min.
--
Typ.
Max.
Units
VDC
--
--
9
Start-up voltage
--
18
Input filter
LC
Start-up time
--
10
--
ms
Models ON
Models OFF
3.5 - 40VDC or open circuit
0 - 1.2VDC
Ctrl(4)
OUTPUT SPECIFICATIONS
Item
Test conditions
Min.
1.5
--
Typ.
--
Max.
15
Units
W
MODEL SELECTION
URB2405LD-15W
Output power
See product program
Rated Power
Package
Output Voltage
Input Voltage
Product Series
Output voltage accuracy Refer to recommended circuit
±1
±3
%
Load regulation
From 10% to 100% load
Input voltage from low to high
20MHz Bandwidth
--
±0.5
±0.2
75
±1
Line regulation
--
±0.5
150
500
±5
Ripple and noise
55
--
mV
us
%
Transient recovery time
Transient peak deviation
200
±2
25%~50%~25% load or
50%~75%~50% load step change
--
Over current protection Input voltage range
3.3V output models
120
--
130
3.9
6.2
15
150
--
%
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: 86-20-38601850
5V output models
Over voltage protection
--
--
VDC
12V output models
--
--
15V output models
--
18
--
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com
Output Short Circuit
Trim
Input voltage range
Hiccup, automatics recovery
--
--
±10%Vo
±0.02
--
--
VDC
Temperature drift (Vout) Refer to recommended circuit
%/°C
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
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