Datasheet OWT2405-12, OWT4805-15S1, OWT4805-12, OWT1205-15, OWT1205-12 Datasheet (POWER-ONE)

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OWT SERIES - TRIPLE OUTPUT, 25 WATT

DESCRIPTION

OWT triple output DC/DC converters provide up to 25 Watts of output power in an industry standard 2” x 2” package. OWT units feature excellent efficiency, fivesided shielding, and fixed switching frequency. With 85°C case operation, the OWT is especially suited to telecom, networking, and industrial applications.

TECHNICAL SPECIFICATIONS

Input

Voltage Range 12 VDC Nominal 10 - 20 VDC 24 VDC Nominal 18 - 36 VDC 48 VDC Nominal 20 - 60 (add -S1 to p/n) or 36 - 72 VDC Input Ripple Current 20% Iin Max. Reverse Input Current 100% Iin Max.

Output

Setpoint Accuracy, V

Line regulation Vin Min. - Vin Max., I

Load regulation I

Minimum Output Current 25 % Dynamic Regulation, Loadstep 25% I

Pk Deviation 4% V Settling Time 500 µs

Short Circuit / Overcurrent Protection Continuous Current Limit Threshold Range, % of I

Remote Shutdown Positive Remote Shutdown Reference Vin Negative Switching Frequency 300 kHz

Isolation

Input - Output 500 VDC Input - Case 500 VDC

Output - Case 500 VDC Temperature Coefficient 0.02%/°C Case Temperature

Operating Range -25 to +60°C

Storage Range -40 to +125°C Humidity Max., Non-Condensing 95% Vibration, 3 Axes, 5 Min Each 5 g, 10 -55 Hz MTBF† (Bellcore TR-NWT-000332) 1.8 x 106 hrs Safety UL 1950, CSA 22.2-950, EN60950

Rev. 05/01

Min.- I

out

/ V

out1

out2

Max., Vin Nom., V

out

/ V

out3

Rated ±1% V

out

Rated 130%

out

out1

/ V

out2

/ V

out3

General

±1%, ±5%, ± 5%

FEATURES

• Industry Standard Package

• 12V Input

• 25W Output

EFFICIENCY %

out

EFFICIENCY %

10 20 30 40 50 60 70 80 90 100

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.

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.

• External Enable Pin

• 5-Sided Shielding

• 500V Isolation

• 85°C Case Operation

Efficiency vs. Load (24V Input)

OWT2405-12

OWT2405-15

10 20 30 40 50 60 70 80 90 100

LOAD %

Efficiency vs. Load (48V Input)

OWT4805-12

OWT4805-15

LOAD %

Notes

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OWT SERIES - TRIPLE OUTPUT, 25 WATT

MODELS - (See the last page of Section for options.)

Vin

(Volts)

12 12 24 24 48

48 48 WIDE 48 WIDE

* Maximum input current at minimum input voltage, maximum rated output power. ** At no minal Vin, rated o utput.

Vin Range

(Volts)

10 - 20 10 - 20 18 - 36 18 - 36 20 - 60 20 - 60 36 - 72 36 - 72

Iin Max.*

(Amps)

3.7

2.4

2.3

1.4

MECHANICAL DRAWING

2.00"

(50.8mm)

0.600"(15.2mm)

0.400"(10.2mm)

0.200"(5.1mm)

BOTTOM VIEW

2 3

Vout

(Volts)

5, ±12 5, ±15 5, ±12 5, ±15 5, ±12 5, ±15 5, ±12 5, ±15

Iout Rated

(Amps)

3.5, ±0.31

3.5, ±0.25

3.5, ±0.31

3.5, ±0.25

3.5, ±0.31

3.5, ±0.25

3.5, ±0.31

3.5, ±0.25

1.100"(27.9mm)

0.700"(17.8mm)

0.300"(7.6mm)

-0.100"(-2.5mm)

2.00"

(50.8mm)

Ripple & Noise

Pk-Pk (mV)

50, 120 50, 150 50, 120 50, 150 50, 120 50, 150 50, 120 50, 150

DIA 0.040"

(1.0mm)

Effici ency

Typ. **

78% 79% 81% 82% 81% 82% 81% 82%

0.18" MIN. (4.6mm)

Model

OWT1205-12 OWT1205-15 OWT2405-12 OWT2405-15 OWT4805-12S1 OWT4805-15S1 OWT4805-12 OWT4805-15

-0.50"(-12.7mm)

Thermal Impedance

Natural Convection 14.9 °C/W 100 LFM 11.3 °C/W 200 LFM 8.3 °C/W 300 LFM 6.8 °C/W 400 LFM 5.4 °C/W

Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.

-0.10"

(-2.5mm)

Pin Function

1.800"

(45.7mm)

1+V

2-V 3 No Conn.

4 Enable 5 + Aux Out 6 +5V Out 7 Common 8 - Aux Out

0.50"

(12.7mm)

Tolerances

Inches: (Millimeters) .XX ± 0.040 .X ± 1.0 .XXX ± 0.010 .XX ± 0.25

Pin: ± 0.002 ± 0.05

(Dimensions as listed unless otherwise specified.)

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OPTIONS

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.

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.

OPTIONS SUFFIX APPLICABLE SERIES REMARKS

Negative Logic N HAS, HBD, HBS, HES, HLS, LES, TTL "Low" Turns Module ON

QBS, QES, QLS, TES, TQD TTL "High" Turns Module OFF

Lucent Compatible Trim T

HAS, HBD, HBS, HES, HLS, QBS, QES, QLS

Terminal Strip TS XWS, XWD, XWT

Trim 1 IAS, LES

Enable 2 IAD, IAS, LES, SMS

Trim and Enable 3 IAS, LES

Current Share 4 SMS

Headerless Y Encapsulated EW S, IWS, OWS

PIN LENGTH AND HEATSINK OPTIONS

Standard Pin Length is 0.180" (4.6mm)

0.110" (2.8mm) Pin Length 8 All Units (Except SMS)

0.150" (3.8mm) Pin Length 9 All Units (Except SMS)

0.24" (6.1mm) Horizontal Heatsink