VRB2403LD-30W Datasheet, PDF (1/3 Pages) MORNSUN Science& Technology Ltd. – SINGLE OUTPUT DC-DC CONVERTER

VRB_LD-30W Series
30W, WIDE INPUT, ISOLATED & REGULATED
SINGLE OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
● High efficiency up to 88%
● 2:1 Wide Input Voltage Range
● 1.5KVDC Input/Output Isolation
● Six-sided Metal Shield
● Short Circuit Protection(automatic
recovery)
● Operating Temperature: -40°C to +85°C
● Internal SMD construction
● Industry Standard Pin out
● MTBF>1,000,000 hours
● RoHS Compliance
PRODUCT PROGRAM
Part
Num ber
Input
Voltage (VDC)
Nominal Range Max*
Output
Voltage Current
(VDC) (mA)
VRB2403LD-30W
3.3
6000
VRB2405LD-30W
24 18 - 36 40
VRB2412LD-30W
5
6000
12
2500
VRB2415LD-30W
15
2000
VRB4803LD-30W
3.3
6000
VRB4805LD-30W
48
36-75
80
VRB4812LD-30W
5
6000
12
2500
VRB4815LD-30W
15
2000
*Input voltage above it may cause permanent damage to the device.
Efficiency Capacitor
(%) Load Max
84
6800
86
6800
87
680
87
680
84
6800
86
6800
88
680
87
680
APPLICATION
The VRB_LD-30W series offer 30W of output,
with 2:1 wide input voltage of 18-36VDC,
36-75VDC and features 1500VDC isolation,
short-circuit and over current protection, as well
as six-sided metal shield. All models are
particularly suited to tele-communications,
industrial, test equipments power.
INPUT SPECIFICATIONS
Item
Test conditions
Start-up time
Under Voltage lock off
Nominal ^{Models ON}
(24V) _{Models OFF}
Nominal ^{Models ON}
(48V) _{Models OFF}
Input filter
Models ON
Ctrl
Models OFF
Input current (Models OFF)
Min. Typ. Max. Units
--
20
--
mS
--
--
17.8
16
--
--
VDC
--
--
35.8
33
--
--
L-C
3-40VDC
0-1.2VDC
--
--
1
mA
MODEL SELECTION
VRB4812LD-30W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
MORNSUN Science & Technology co.,Ltd.
Address: 2th floor 6th building, Huangzhou
Industrial District, Guangzhou, China
Tel: [phone]
Fax: [phone]
Http://www.mornsun-power.com
OUTPUT SPECIFICATIONS
Item
Test conditions
Output power
Output voltage accuracy Refer to recommended circuit
Load regulation
From 10% to 100% load
Nominal input
Line regulation
Input voltage from low to high
100% load
Ripple and noise
20MHz bandwidth
Transient recovery time
25% load step change
Transient peak deviation
Over current protection Input voltage range
Short circuit protection Input voltage range
3.3V output
5V output
Over voltage protection
12V output
15V output
Temperature drift (Vout)
Trim
Min Typ Max Units
--
--
30
W
--
±1
±3
--
±0.5 ±1
%
--
±0.2 ±0.5
--
50 120 mV
--
200 500
uS
--
--
±5
%
--
130 150
%
Hiccup, automatic recovery
--
3.9
--
--
6.2
--
VDC
--
15
--
--
18
--
--
--
±0.02 %/°C
-- ±10%Vo --
VDC
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
VRB_LD-30W A/0-2009 Page 1 of 3