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PWB2412MD-1W5 Datasheet Preview

PWB2412MD-1W5 Datasheet

DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER

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PWA_(M)D-1W5&PWB_(M)D-1W5 Series
1.5W, WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
Wide input voltage(4:1)
Operating Temperature: -40°C to +85°C
1500VDC Input/Output Isolation
Short Circuit Protection(automatic recovery)
Internal SMD construction
No external component required
No Heat Sink Required
Industry Standard Pinout
Five-sided shielding package(PWA/B_MD)
MTBF>1,000,000 hours
RoHS Compliance
APPLICATIONS
The PWA_(M)D-1W5&PWB_(M)D-1W5 Series
are specially designed for applications where a
wide range input voltage power supplies are
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 wide range (voltage range4:1);
2) Where isolation is necessary between input
and output (Isolation Voltage1500VDC);
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
PRODUCT PROGRAM
Part
Number
Input
Output
Voltage (VDC)
No-load Voltage Current (mA)
Nominal Range Max* (mA)(typ) (VDC) Max Min
PW A2405(M)D-1W 5
±5 ±150 ±15
PW A2412(M)D-1W 5
±12 ±63
±6
PW A2415(M)D-1W 5
±15 ±50
±5
PW B2403(M)D-1W 5
24 9.0-36 40
PW B2405(M)D-1W 5
3.3 500
50
16
5 300 30
PW B2409(M)D-1W 5
9 167 17
PW B2412(M)D-1W 5
12 125 12
PW B2415(M)D-1W 5
15 100 10
PW A4805(M)D-1W 5
±5 ±150 ±15
PW A4812(M)D-1W 5
±12 ±63
±6
PW A4815(M)D-1W 5
±15 ±50
±5
PW B4803(M)D-1W 5
PW B4805(M)D-1W 5
48
18-72 80
3.3 500
50
8
5 300 30
PW B4809(M)D-1W 5
9 167 17
PW B4812(M)D-1W 5
12 125 12
PW B4815(M)D-1W 5
15 100 10
Efficiency
(%,typ.)
74
78
79
72
74
76
78
80
74
78
80
72
74
76
78
80
* Input voltage over it may cause permanent damage to the device.
Note: The load shouldn't be less than 10%, otherwise ripple will increase dramatically.
Operation under 10% load will not damage the converter; However, they may not meet all specification listed.
MODEL SELECTION
PWA2412D-1W5
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
Http://www.mornsun-power.com
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min Typ Max Units
Output Power
See below products program
0.15
1.5 W
Positive Voltage accuracy Refer to recommended circuit
Negative Voltage accuracy Refer to recommended circuit
Load Regulation
From 10% to 100% load
Line Regulation
Input voltage from low to high
±1
±3
±0.5
±0.2
±3
±5
±2*
±0.75
%
Temperature Drift
Refer to recommended circuit
±0.03 %/°C
Ripple**
Noise**
20MHz bandwidth
20MHz bandwidth
20 50
mVp-p
50 100
Switching Frequency
100% load, nominal input voltage
300
KHz
* Dual output models unbalanced load: ±5%.
**Test ripple and noise by parallel cablemethod. See detailed operation instructions at Testing of Power
Converter section, application notes.
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless
otherwise specified.
2. See below recommended circuits for more details.
MORNSUN reserves the copyright Specifications subject to change without notice PWA_(M)D-1W5 & PWB_(M)D-1W5 A/0-2008 Page 1 of 2




MORNSUN

PWB2412MD-1W5 Datasheet Preview

PWB2412MD-1W5 Datasheet

DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER

No Preview Available !

COMMON SPECIFICATION
Item
Test Conditions
Min Typ Max
Storage humidity
95
Operating temperature
-40 85
Storage Temperature
-55 125
Temp. rise at full load
15
Lead temperature
1.5mm from case for 10 seconds
300
Isolation voltage
Tested for 1 minute and 1mA max 1500
Isolation resistance Test at 500VDC
1000
Isolation capacitance
100
Cooling
Free air convection
Case material
D: Plastic(UL94-V0); MD: Steel, nickel plated
Short circuit protection
Continuous, automatic recovery
MTBF
100
Weight
15
Units
%
°C
VDC
MΩ
PF
K hours
g
TYPICAL CHARECTERISTICS
Temperature Derating Graph
Safe Operating Area
Operating Temp.( C )
OUTLINE DIMENSIONS & FOOTPRINT DETAILS
31.80 (1.252)
2 3 9 10 11
(Bottom View)
2322
1615 14
First Angle Projection
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch)
diameter:1.00mm(0.039inch)
Dual Output /Single Output
2322
161514
2.54
( 0.100 )
4.25
( 0.167 )
2 3 9 1011
(Side View)
Note:
Unit:mm(inch)
Pin diameter:0.50mm(0.020inch)
Pin diameter tolerances: 0.10mm( 0.004inch)
General tolerances: 0.25mm( 0.010inch)
FOOTPRINT DETAILS
Pin Single Dual
2,3 GND
9 NC
GND
0V
10,15
11
14
16
22,23
NC
NC
+Vo
0V
Vin
NC
-Vo
+Vo
0V
Vin
NC:No Connection
APPLICATION NOTE
Requirement On Output Load
In order to ensure the product operate efficiently and reliably, in addition to a max load
(namely full load), a minimum load is specified for this kind of DC/DC converter. Make sure the
specified range of input voltage is not exceeded, the minimum output load no less than 10%
load. If the actual load is less than the specified minimum load, the output ripple may increase
sharply while its efficiency and reliability will reduce greatly. If the actual output power is very
small, please add an appropriate resistor as extra loading, or contact our company for other
lower output power products.
Recommended Circuit
All the PWA_(M)D-1W5 & PWB_(M)D-1W5
Series have been tested according to the
following recommended testing circuit before
leaving factory. (See Figure 1).
Vin
Cin
GND
Single output
Vin
Cin
GND
DC DC
DC DC
(Figure 1)
+Vout
0V
-Vout
+Vout
0V
If you want to further decrease the input/output
ripple, you can increase capacitance properly or
choose capacitors with low ESR. However, the
capacitance should not be too high, or may cause
start-up problem. For every channel of output,
provided the safe and reliable operation is
ensured, the greatest capacitance of its filter
capacitor sees (Table 1).If you want to use the
products in high EMI, please choose our metal
packaged products (PWA_MD-1W5 & PWB_MD-
1W5). General:
Cin: 24V&48V 10μF-47μF
Cout: 10μF/100mA
Output External Capacitor Table (Table 1)
Single Vout Cout Daul Vout Cout
(VDC)
(uF) (VDC) (uF)
3.3
2200
±5
680
5
1000
±12
330
9 680 ±15 220
12 470 --
--
15 330 --
--
Input Current
When it is used in unregulated power supply,be
sure that the fluctuating range of the power supply
and the rippled voltage do not exceed the module
standard. Input current of power supply should
afford the startup current of this kind of DC/DC
module. (See figure 2)
General: Ip 1.4*Iin-max
Ip
Input Voltage
Range
Input Voltage (V)
No parallel connection or plug and play.
MORNSUN reserves the copyright Specifications subject to change without notice PWA_(M)D-1W5 & PWB_(M)D-1W5 A/0-2008 Page 2 of 2


Part Number PWB2412MD-1W5
Description DUAL/SINGLE OUTPUT DIP DC-DC CONVERTER
Maker MORNSUN
Total Page 2 Pages
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