Wall DCMIW05 5 watts dc/dc converter single and dual output Datasheet

DCMIW05 SERIES
5 Watts
DC/DC Converter
Single and Dual Outputs
Rev A
FEATURES
•
•
•
•
Ultra-Wide 4:1 Input Voltage Range
Fully Regulated Output Voltages
Ultra-Compact SIP-8 Package
No Min. Load Requirement
•
•
•
•
Over Load and Short Circuit Protection
Remote On/Off Control
RoHS & REACH Compliant
UL/cUL/IEC/EN 60950-1 Safety Approvals
DESCRIPTION
The DCMIW05 series of DC/DC converters offers 5 watts of output power in an ultracompact 0.86” x 0.37” x 0.44” SIP-8 package. This series consists of fully regulated
single and dual output models with an ultra-wide 4:1 input voltage range. Each model
in this series has no minimum load requirement, over load and short circuit
protection, and remote on/off control This series has UL/cUL/IEC/EN 60950-1 safety
approvals and is RoHS & REACH compliant.
Size: 0.86in x 0.37in x 0.44in (21.8mm x 9.3mm x 11.2mm)
MODEL SELECTION TABLE
Single Output Models
Model Number
DCMIW05-12S033
DCMIW05-12S05
DCMIW05-12S12
DCMIW05-12S15
DCMIW05-12S24
DCMIW05-24S033
DCMIW05-24S05
DCMIW05-24S12
DCMIW05-24S15
DCMIW05-24S24
DCMIW05-48S033
DCMIW05-48S05
DCMIW05-48S12
DCMIW05-48S15
DCMIW05-48S24
Input Voltage
Range
12VDC
(4.5~18VDC)
24VDC
(9~36VDC)
48VDC
(18~75VDC)
Output
Voltage
Output
Current
3.3VDC
5VDC
12VDC
15VDC
24VDC
3.3VDC
5VDC
12VDC
15VDC
24VDC
3.3VDC
5VDC
12VDC
15VDC
24VDC
1075mA
1000mA
417mA
334mA
209mA
1075mA
1000mA
417mA
334mA
209mA
1075mA
1000mA
417mA
334mA
209mA
Input Current
@Max Load @No Load
389mA
514mA
502mA
60mA
503mA
510mA
197mA
257mA
251mA
30mA
249mA
252mA
97mA
130mA
126mA
20mA
124mA
127mA
Maximum
Capacitive Load
Efficiency
1000µF
1000µF
220µF
100µF
100µF
1000µF
1000µF
220µF
100µF
100µF
1000µF
1000µF
220µF
100µF
100µF
76%
81%
83%
83%
82%
76%
81%
83%
84%
83%
76%
80%
83%
84%
82%
Ripple & Noise
Output
Power
100mVp-p
5 Watts
100mVp-p
5 Watts
100mVp-p
5 Watts
Ripple & Noise
Output
Power
100mVp-p
5 Watts
100mVp-p
5 Watts
100mVp-p
5 Watts
MODEL SELECTION TABLE
Dual Output Models
Model Number
DCMIW05-12D12
DCMIW05-12D15
DCMIW05-24D12
DCMIW05-24D15
DCMIW05-48D12
DCMIW05-48D15
2/8/2017
Input Voltage
Range
Output
Voltage
Output
Current
12VDC
(4.5~18VDC)
±12VDC
±15VDC
±12VDC
±15VDC
±12VDC
±15VDC
±209mA
±167mA
±209mA
±167mA
±209mA
±167mA
24VDC
(9~36VDC)
48VDC
(18~75VDC)
Input Current
@Max Load @No Load
516mA
60mA
509mA
255mA
30mA
255mA
127mA
20mA
126mA
Maximum
Efficiency
Capacitive Load(1)
100#µF
47#µF
100#µF
47#µF
100#µF
47#µF
81%
82%
82%
82%
82%
83%
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 1 of 5
DCMIW05 SERIES
5 Watts
DC/DC Converter
Single and Dual Outputs
Rev A
SPECIFICATIONS
All specifications are based on 25°C, Resistive Load, Nominal Input Voltage, and Rated Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
Input Voltage Range
See Table
12V Input Models
-0.7
36
Input Surge Voltage (1 Sec. Max.) 24V Input Models
-0.7
50
VDC
48V Input Models
-0.7
100
12V Input Models
4.5
Start-Up Threshold Voltage
24V Input Models
9
VDC
48V Input Models
18
12V Input Models
4
Under Voltage Shutdown
24V Input Models
8.5
VDC
48V Input Models
17.5
Short Circuit Input Power
All Models
2500
mW
Input Filter
All Models
Internal Capacitor
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Setting Accuracy
±2.0
%Vnom.
Line Regulation
Vin= Min. to Max. @Full Load
±0.3
±0.5
%
Load Regulation
Io=0% to 100%
±0.5
±1.0
%
Voltage Balance
Dual Output, Balanced Loads
±1.0
±2.0
%
Output Power
See Table
Output Current
See Table
Maximum Capacitive Load
See Table
Ripple & Noise
0-20MHz Bandwidth
100
mVp-p
Transient Recovery Time(2)
25% Load Step Change
500
µsec
Transient Response Deviation
25% Load Step Change
±3
±5
%
Temperature Coefficient
±0.01
±0.02
%/ºC
REMOTE ON/OFF CONTROL
Converter On
Open or High Impedance
Converter Off
2~4mA Current Applied via 1Kohm resistor
Standby Input Current
Supply Off & Nominal Vin
2.5
mA
PROTECTION
Short Circuit Protection
Continuous, Automatic Recovery
Over Load Protection
Foldback
170
%
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
Natural Convection
-40
+75
ºC
Storage Temperature
-55
+125
ºC
Case Temperature
+90
ºC
Humidity
Non-Condensing
95
%RH
Lead Temperature
1.5mm from case for 10Sec.
260
ºC
Cooling
Natural Convection(7)
MTBF
Calculated per MIL-HDBK-217F @25ºC, Ground Benign
2,400,000
Hours
GENERAL SPECIFICATIONS
Efficiency
@Max. Load
See Table
Switching Frequency
100
KHz
60 Seconds
1500
Isolation Voltage
VDC
1 Second
1800
Isolation Resistance
500VDC
1000
MΩ
Isolation Capacitance
100KHz, 1V
250
pF
PHYSICAL SPECIFICATIONS
Weight
0.17oz (4.8g)
Dimensions (L x W x H)
0.86 x 0.37 x 0.44in (21.8 x 9.3 x 11.2mm)
Case Material
Flammability to UL 94V-0 rated
Non-Conductive Black Plastic
Pin Material
Alloy 42
SAFETY CHARACTERISTICS
Safety Approvals
UL/cUL 60950-1 Recognition (CSA Cert.), IEC/EN 60950-1 (CB Report)
EMI
Conduction, EN55022, FCC part 15(5)
Class A
EN55024
ESD
EN61000-4-2 Air ±8kV, Contact ±6kV
Radiated Immunity
EN61000-4-3 10V/m
A
EMS
Fast Transient
EN61000-4-4 ±2kV(6)
A
Surge
EN61000-4-5 ±1kV(6)
A
Conducted Immunity EN61000-4-6 10Vrms
A
2/8/2017
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 2 of 5
DCMIW05 SERIES
5 Watts
DC/DC Converter
Single and Dual Outputs
Rev A
NOTES
1. # for each output.
2. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
3. It is recommended to protect the converter by a slow blow fuse in the input supply line.
4. Other input and output voltages may be available, please contact factory.
5. To meet EN55022 Class A an external filter, please contact factory
6. To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required.
7. Natural convection is 20LFM but is not equal to still air (0 LFM).
*Due to advances in technology, specifications subject to change without notice.
DERATING CURVES
Power Derating Curve
MECHANICAL DRAWINGS
Pin
1
2
3
5
6
7
8
Pin Connections
Single Output
Dual Output
-Vin
-Vin
+Vin
+Vin
Remote On/Off
Remote On/Off
NC
NC
+Vout
+Vout
-Vout
Common
NC
-Vout
NC: No Connection
Notes:
All dimensions in mm (inches)
Tolerance: X.X±0.5 (X.XX±0.02)
X.XX±0.25 (X.XXX±0.01)
Pins ±0.1 (±0.004)
2/8/2017
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 5
Rev A
DCMIW05 SERIES
5 Watts
DC/DC Converter
Single and Dual Outputs
TEST SETUP
Peak-to-Peak Output Noise Measurement Test
Use a Cout 0.47µF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20MHz. Position the
load between 50mm and 75mm from the DC/DC Converter.
TEST SETUP
Remote On/Off
Negative logic remote on/off turns the module off during a logic high voltage on the remote on/off pin, and on during a logic low. To turn the power module
on and off, the user must supply a switch to control the voltage between the on/off terminal and the –Vin terminal. A logic high is 2~4mA current applied
via 1Kohm resistor. A logic low is open circuit or high impedance
Maximum Capacitive Load
The DCMIW05 series has limitation of maximum connected capacitive at the output. The power module may be operated in current limiting mode during
start-up, affecting the ramp-up and the startup time. The maximum capacitance can be found in the data sheet.
Overcurrent Protection
To provide protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure current limiting for an
unlimited duration. At the point of current-limit inception, the unit shifts from voltage control to current control. The unit operates normally once the output
current is brought back into its specified range.
Input Source Impedance
The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power
module. In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure
startup. Capacitor mounted close to the power module helps ensure stability of the unit. It is recommended to use a good quality low Equivalent Series
Resistance (ESR <1.0Ω at 100KHz) capacitor of a 4.7µF for the 12V input devices and a 2.2µF for the 24V and 48V devices.
Output Ripple Reduction
A good quality low ESR capacitor placed as practicable across the load will give the best ripple and noise performance. To reduce output ripple, it is
recommended to use 3.3µF capacitors at the output.
Thermal Considerations
Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module, and board spacing. To avoid
exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 105ºC. The derating
curves are determined from measurements obtained in a test setup.
2/8/2017
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 5
Rev A
DCMIW05 SERIES
5 Watts
DC/DC Converter
Single and Dual Outputs
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely
with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide
ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your
future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
2/8/2017
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 5 of 5
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