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VRB1203D-40W Datasheet, PDF (1/2 Pages) MORNSUN Science& Technology Ltd. – SINGLE OUTPUT DC-DC CONVERTER
VRB_D-40W Series
40W, WIDE INPUT, ISOLATED & REGULATED
SINGLE OUTPUT DC-DC CONVERTER
FEATURES
Efficiency up to 90%
Wide (2:1) Input Range
1.5KVDC Input/Output Isolation
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Over Voltage Protection
Under Voltage Protection
Remote Voltage Compensate
Operating temperature: -40°C to +85°C
MTBF>1,000,000 hours
Internal SMD cConstruction
Metal Shielding Package 2”×2”×0.42”
Industry Standard Pinout
APPLICATIONS
The VRB-D-40W series are particularly
suited to data transfer equipments, battery
operated equipments, tele-communication
equipments, distributing power system, mix
analog/digital system, remote control
system, industrial robot system and other
wide input voltage application fields.
MODEL SELECTION
VRB4805D-40W
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: 86-20-38601850
Fax: 86-20-38601272
Htt p://www.m ornsun-power.c om
multi-country patent protection RoHS
PRODUCT PROGRAM
Part
Number
Input
Voltage (VDC)
Nominal Range Max*
Voltage
(VDC)
Output
Efficiency
Current (mA)
Capacitance
(Max,uF) **
(%, Typ)
***
VRB1203D-40W
3.3
8000
21000
86
VRB1205D-40W
5
8000
13600
86
12
9-18
20
VRB1212D-40W
12
3300
2360
86
VRB1215D-40W
15
2666
1510
87
VRB2403D-40W
3.3
8000
21000
87
VRB2405D-40W
5
24
18-36
40
VRB2412D-40W
12
8000
13600
89
3300
2360
88
VRB2415D-40W
15
2666
1510
89
VRB4803D-40W
3.3
8000
21000
88
VRB4805D-40W
5
8000
13600
90
48
36-75
80
VRB4812D-40W
12
3300
2360
90
VRB4815D-40W
15
2666
1510
90
* Input voltage can’t exceed this value, or will cause the permanent damage.
** Test Conditions: Nominal input voltage, constant resistive load.
***Nominal input, full load.
INPUT SPECIFICATIONS
Item
Test Conditions
Nominal input DC-DC Module ON
(12V)
DC-DC Module OFF
Under Voltage protection
Nominal input
(24V)
DC-DC Module ON
DC-DC Module OFF
Nominal input DC-DC Module ON
(48V)
DC-DC Module OFF
Start-up time
Nominal input, constant resistive load
DC-DC Module ON
CTRL
DC-DC Module OFF
Min
Typ Max Units
9
8
17.8
VDC
16
36
33
25
mS
Open or 3.5V<Vc<12V
Short 0V<Vc<1.2V
Input current<1mA
OUTPUT SPECIFICATIONS
Item
Test Conditions
Output Power
Refer to Product Program
Output Voltage Accuracy Refer to recommended circuit
Load Regulation
10% to 100% load
Voltage regulation
Input voltage from low to high
Temperature Drift(Vout) Refer to recommended circuit
Ripple& Noise
20MHz Bandwidth
Transient response time 25% load change
Over current protection Input voltage range
Over voltage protection Input voltage range
Over temp. protection Input voltage range
Short circuit protection Input voltage range
Min
Typ Max Units
40
W
1
0.5
%
0.2
0.02
%/°C
75
150 mV
200
us
120-150%Po
110-130%Vo
115
°C
Hiccup, automatics recovery
MORNSUN reserves the copyright
Specifications subject to change without notice.
VRB_D-40W
A/0-2008
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