Power-One OWT4805-12S1 Triple output, 25 watt Datasheet

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OWT SERIES - TRIPLE OUTPUT, 25 WATT
FEATURES
DESCRIPTION
OWT triple output DC/DC converters provide up to
• Industry Standard
25 Watts of output power in an industry standard 2” x 2”
Package
package. OWT units feature excellent efficiency, five• 12V Input
sided shielding, and fixed switching frequency. With
• 25W Output
85°C case operation, the OWT is especially suited to
telecom, networking, and industrial applications.
•
•
•
•
External Enable Pin
5-Sided Shielding
500V Isolation
85°C Case Operation
Efficiency vs. Load (24V Input)
85
80
EFFICIENCY %
75
TECHNICAL SPECIFICATIONS
65
OWT2405-12
OWT2405-15
60
55
Input
Voltage Range
12 VDC Nominal
24 VDC Nominal
48 VDC Nominal
Input Ripple Current
Reverse Input Current
70
50
10 - 20 VDC
18 - 36 VDC
20 - 60 (add -S1 to p/n) or 36 - 72 VDC
20% Iin Max.
100% Iin Max.
10
20
30
40
50
60
70
80
90
100
LOAD %
Efficiency vs. Load (48V Input)
Output
85
Setpoint Accuracy, Vout1 / Vout2 / Vout3
±1%, ±5%, ± 5%
Line regulation Vin Min. - Vin Max., Iout Rated
±1% Vout
Load regulation Iout Min.- I out Max., V in Nom., Vout1 / Vout2 / Vout3
±1%, ±5%, ± 5%
Minimum Output Current
25 %
Dynamic Regulation, Loadstep
25% Iout
Pk Deviation
4% Vout
Settling Time
500 µs
Short Circuit / Overcurrent Protection
Continuous
Current Limit Threshold Range, % of Iout Rated
130%
80
EFFICIENCY %
75
70
OWT4805-12
65
OWT4805-15
60
55
50
10
General
Remote Shutdown
Remote Shutdown Reference
Switching Frequency
Isolation
Input - Output
Input - Case
Output - Case
Temperature Coefficient
Case Temperature
Operating Range
Storage Range
Humidity Max., Non-Condensing
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Rev. 05/01
20
30
40
50
60
70
80
90
100
LOAD %
Positive
Vin Negative
300 kHz
Notes
500 VDC
500 VDC
500 VDC
0.02%/°C
1
Industrial temp range of -40 to +85C available, add suffix -I to P/N
†
MTBF predictions may vary slightly from model to model.
Specifications typically at 25°C, normal line, and full load, unless otherwise
stated.
-25 to +60°C1
-40 to +125°C
95%
5 g, 10 -55 Hz
1.8 x 106 hrs
UL 1950, CSA 22.2-950, EN60950
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Safety: Agency approvals may vary from model to model. Please consult factory
for specific model information.
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OWT SERIES - TRIPLE OUTPUT, 25 WATT
MODELS - (See the last page of Section for options.)
Vin
(Volts)
Vin Range
(Volts)
Iin Max.*
(Amps)
12
12
24
24
48
48
48 WIDE
48 WIDE
10 - 20
10 - 20
18 - 36
18 - 36
20 - 60
20 - 60
36 - 72
36 - 72
3.7
3.7
2.4
2.4
2.3
2.3
1.4
1.4
Vout
(Volts)
Iout Rated
(Amps)
5,
5,
5,
5,
5,
5,
5,
5,
3.5,
3.5,
3.5,
3.5,
3.5,
3.5,
3.5,
3.5,
±12
±15
±12
±15
±12
±15
±12
±15
Ripple & Noise
Pk-Pk (mV)
±0.31
±0.25
±0.31
±0.25
±0.31
±0.25
±0.31
±0.25
50,
50,
50,
50,
50,
50,
50,
50,
120
150
120
150
120
150
120
150
Efficiency
Typ. **
Model
78%
79%
81%
82%
81%
82%
81%
82%
OWT1205-12
OWT1205-15
OWT2405-12
OWT2405-15
OWT4805-12S1
OWT4805-15S1
OWT4805-12
OWT4805-15
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
0.18" MIN.
2.00"
(50.8mm)
0.600"(15.2mm)
(4.6mm)
1
0.400"(10.2mm)
2
0.200"(5.1mm)
3
0
4
5
1.100"(27.9mm)
6
0.700"(17.8mm)
DIA 0.040"
(1.0mm)
2.00"
BOTTOM VIEW
(50.8mm)
7
0.300"(7.6mm)
8
-0.100"(-2.5mm)
-0.50"(-12.7mm)
1.800"
-0.10" 0
(-2.5mm)
(45.7mm)
0.50"
(12.7mm)
Thermal Impedance
Natural Convection
100 LFM
200 LFM
300 LFM
400 LFM
14.9
11.3
8.3
6.8
5.4
Pin
°C/W
°C/W
°C/W
°C/W
°C/W
Note:
Thermal impedance data is dependent on
many environmental factors. The exact
thermal performance should be validated for
specific application.
Tolerances
Function
1
2
3
4
5
6
7
8
+Vin
-Vin
No Conn.
Enable
+ Aux Out
+5V Out
Common
- Aux Out
2
Inches:
.XX ± 0.040
.XXX ± 0.010
Pin:
± 0.002
(Millimeters)
.X ± 1.0
.XX ± 0.25
± 0.05
(Dimensions as listed unless otherwise
specified.)
OPTIONS
Powering Communications and Technology
When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and
add them to the model number. Example ordering options are located below the options table.
OPTIONS
SUFFIX
APPLICABLE SERIES
Negative Logic
N
HAS, HBD, HBS, HES, HLS, LES,
QBS, QES, QLS, TES, TQD
Lucent Compatible Trim
T
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Terminal Strip
TS
XWS, XWD, XWT
REMARKS
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Trim
1
IAS, LES
Enable
2
IAD, IAS, LES, SMS
Trim and Enable
3
IAS, LES
Current Share
4
SMS
Headerless
PIN LENGTH AND HEATSINK
OPTIONS
Y
Encapsulated EWS, IWS, OWS
0.110" (2.8mm) Pin Length
8
All Units (Except SMS)
0.150" (3.8mm) Pin Length
9
1H
All Units (Except SMS)
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
1V
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
2H
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
2V
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
0.95" (24.1mm) Horizontal Heatsink
3H
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
0.95" (24.1mm) Vertical Heatsink
3V
All Units (Except DIP, HLS, HLD, QLS,
SIP, SM TLD, and TKD Packages)
Includes Thermal Pad
0.24" (6.1mm) Horizontal Heatsink
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
Standard Pin Length is 0.180"
(4.6mm)
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and 0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used
in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.
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