Document
UFA_MP-6W & UFB_MP-6W Series
6W, WIDE INPUT, ISOLATED & REGULATED DUAL & SINGLE OUTPUT DC-DC CONVERTER
Patent Protection RoHS
PART NUMBER SYSTEM
UFA2405MP-6W
Rated Power Package Output Voltage Input Voltage Product Series
FEATURES ● DIP package ● Efficiency up to 85% ● 4:1 wide input voltage range ● 1.5KVDC input/output isolation ● Continuous short circuit protection ● Operating temperature range: -40°C ~ +85°C ● Metal shielding package ● Good high temperature properties, can meet the
industrial products technical requirements
APPLICATIONS
The UFA_MP-6W & UFB_MP-6W Series are specially designed for applications where a wide range input voltage power supplies are unregulated from the input power supply in a distributed power supply system on a circuit board.
These products apply to where: 1) Input voltage range ≤4:1; 2) 1.5KVDC input and output isolation; 3) Output regulated and low ripple noise is required.
SELECTION GUIDE
Model UFA2405MP-6W
Input Voltage(VDC)
Nominal (Range)
Max.
Output Voltage (VDC)
±5
Output Current (mA)
Max. ±600
Min. ±60
UFA 2412MP-6W
±12
±250
±25
UFA 2415MP-6W
±15
±200
±20
UFA 2424MP-6W
±24
±125
±13
UFB2403MP-6W
24 (9-36)
40
3.3
1500
150
UFB2405MP-6W
5
1200
120
UFB2412MP-6W
12 500 50
UFB2415MP-6W
15 400 40
UFB2424MP-6W
24 250 25
UFA4805MP-6W
±5
±600
±60
UFA4812MP-6W UFA4815MP-6W
±12
±250
±25
±15
±200
±20
UFA4824MP-6W
±24
±125
±13
UFB4803MP-6W
48 (18-75)
80
3.3
1500
150
UFB4805MP-6W
5
1200
120
UFB4812MP-6W
12 500 50
UFB4815MP-6W
15 400 40
UFB4824MP-6W
24 250 25
Note: 1.Models listed with strike-through text have been officially discontinued. 2.* Input voltage can’t exceed this value, or will cause the permanent damage. 3. # For each output.
Input Current (mA)(typ.)
@Max. Load
@No Load
300 15
150 10
Reflected Ripple Current
(mA,typ.) 260
300
260
Max. Capacitive Load# (µF)
470 220 68 68 2000 1500 350 200 100 470 220 68 68 2000 1500 500 350 100
Efficiency (%, typ.) @Max. Load
80 80 82 83 78 80 82 82 83 80 82 84 85 76 80 84 85 86
INPUT SPECIFICATIONS
Item Input Surge Voltage (1sec.max.)
Start Voltage
Test Conditions 24VDC Input Models 48VDC Input Models 24VDC Input Models 48VDC Input Models
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Min. Typ. Max. Unit
-0.7 --
50
-0.7 -- 100 VDC
-- -- 9
-- -- 18
UFA_MP-6W&UFB_MP-6W 2013.05.31-B/2 Page 1 of 5
Under Voltage Shutdown
Short Circuit Input Power Input Filter
24VDC Input Models 48VDC Input Models
-- -- 9 VDC
-- -- 18
-- -- 3 W
Pi Filter
OUTPUT SPECIFICATIONS
Item Test Conditions
Min. Typ. Max.
Output Power
0.6 --
6
Positive Voltage Accuracy Negative Voltage Accuracy
Refer to recommended circuit
-- ±1 ±3 -- ±3 ±5
Output Voltage Balance
Dual output, balanced loads
-- ±1 ±1.5
Line Regulation
Full load, Input voltage from low to high
-- ±0.2 ±0.5
Load Regulation
From 10% to 100% load
-- ±0.5 ±2
Cross Regulation
Dual output
-- -- ±5
Transient Recovery Time Transient Response Deviation Temperature Drift
25% load step change 100% full load
-- 200 500 -- ±3 ±5 -- -- ±0.03
Ripple * Noise*
20MHz Bandwidth
-- 30 40 -- 100 150
Over Current Protection
Full input voltage
110 --
--
Short Circuit Protection
Continuous, automatic recovery
Note: 1.Dual output models unbalanced load: ±5%. 2.*Test ripple and noise by “parallel cable” method. See detailed operation instructions at DC-DC Application Notes .
Unit W
%
µs % %/°C mVp-p %
COMMON SPECIFICATIONS
Item Test Conditions
Isolation Voltage
Tested for 1 minute and 1mA max
Isolation Resistance
Test at 500VDC
Isolation Capacitance
Input/Output,100KHz/1V
Switching Frequency
100% load, input voltage range
MTBF
MIL-HDBK-217F@25℃
Case Material
Weight
Min. 1500 1000
--1000
--
Typ. Max. -- --- --
100 -300 --- --
Aluminum Alloy 14 --
Unit VDC MΩ
pF KHz K hours
g
ENVIRONMENTAL SPECIFICATIONS
Item Test Conditions
Storage Humidity
Non condensing
Operating Temperature
Power derating (above 85℃)
Storage Temperature
Maximum Case temp.
On working temperature
Lead Temperature
1.5mm from case for 10 seconds
Cooling
Min. Typ. Max. Unit
-- -- 95 %
-40 --
85
-55 -- 125 °C
-- 75 --
-- -- 300
Free air convection
EMC SPECIFICATIONS
EMI
EMS
CE ESD EFT Surge
CISPR22/EN55022 CLASS A (External Circuit Refer to Figure1、2) IEC/EN61000-4-2 Contact ±4KV perf. Criteria B IEC/EN61000-4-4 ±2KV perf. Criteria B (External Circuit Refer to Figure 1、2) IEC/EN61000-4-5 ±2KV perf. Criteria B (External Circuit Refer to Figure 1、2)
The copyright and authority for the interpretation of the products are reserved by MORNSUN UFA_MP-6W&UFB_MP-6W 2013.05.31-B/2 Page 2 of 5
EMC RECOMMENDED CIRCUIT
V in GND
FU SE
LDM1
L D M2
MOV
TVS
+ C0
C1
①②
Vin +Vo
LO AD
C2 EUT
-Vo
GND
0V
C3
V in GND
FUSE MOV
LDM1
TVS
①
+ C0
LDM2
V in
+ Vo
C1
C2 C3
EUT
LOAD
GND
0V
②
(Figure 1) UFA_MP-6W
Recommended
external circuit
Vin: 24V (Figure 1)
p.