User Manual

ManualsBrandsTraco Power ManualsBoard Mounted DC / DC ConvertersDC/DC Converter 9 ... 36V 48V 150W

Created by Traco Electronic AG Arp. www.tracopower.com Date: July 28

, 2009 / Rev.: 1.0 / Page 1 / 32

Features

• 200 watts maximum output power

• 4:1 wide input range

• High efficiency up to 88%

• Heat sinks available for extended operation

temperature

• CV + CC mode

• No minimum load

• Adjustable output voltage

• Under-voltage lockout

• Input reverse protection

• Input to output basic Insulation

• Meet EN55022 class without external filter

• Six-sided metal shielding

• Wall mount application

• RoHS compliant

Options

• Remote on/off logic configuration

Applications

• Wireless Network

• Telecom/ Datacom

• Industry Control System

• Distributed Power Architectures

• Semiconductor Equipment

• Battery Charger

TEP 150-WI Series Application Note

DC/DC Converter 9 to 36Vdc or 18 to 75Vdc Input and 150 Watt Output Power

3.3Vdc to 48 Vdc Single Output

Complete TEP-150WI datasheet can be downloaded at:

http://www.tracopower.com/products/tep150wi.pdf

General Description

TEP 150WI series DC/DC converters provide up to 200 watts of output power. All model features a wide input range, adjustable

output voltage and constant current mode output limit. The TEP 150WI Converters are especially suited to telecom, networking

and industrial application.

Table of contents

Absolute Maximum Rating P2 Over Temperature Protection P28

Output Specification P2 – P3 Thermal Considerations P28

Input Specification P3 Heat Sink P28

General Specification P4 Remote ON/OFF Control P29

Characteristic Curves P5 – P24 Mechanical Data P30

Testing Configurations P25 Packaging Information P31

Output Voltage Adjustment P26 Order Code P31

Output Over Current Protection P27 Safety and Installation Instruction P32

Short Circuitry Protection P27 MTBF and Reliability P32

Output Over Voltage Protection P27

Pending

Summary of content (32 pages)

PAGE 1
TEP 150-WI Series Application Note DC/DC Converter 9 to 36Vdc or 18 to 75Vdc Input and 150 Watt Output Power 3.
PAGE 2
Application Note 150W Single Output Absolute Maximum Rating Parameter Device Input Voltage Continuous Transient (1000mS) Operating Ambient Temperature (with de-rating) Storage Temperature I/O Isolation Voltage Min Max Unit TEP 150-24xxWI TEP 150-48xxWI 40 80 Vdc Vdc TEP 150-24xxWI TEP 150-48xxWI All All All 50 100 85 125 Vdc Vdc °C °C Vdc -40 -55 2250 Output Specification Parameter Output Voltage (Vin = Vin nom, Iout = Iout max, TA = 25°C) Voltage Adjustability (see page 26) Output Regulatio
PAGE 3
Application Note 150W Single Output Output Specification (continued) Parameter Device TEP 150-xx12WI TEP 150-xx13WI TEP 150-xx15WI TEP 150-xx16WI TEP 150-xx18WI TEP 150-xx12WI TEP 150-xx13WI TEP 150-xx15WI TEP 150-xx16WI TEP 150-xx18WI All Output Current Output Over Voltage Protection (Non-latch Hiccup) Output Over Current Protection (CC Mode) Min 0 0 0 0 0 15.00 18.75 30.00 35.00 60.00 105 Typ Max 12.5 10.0 6.3 5.4 3.2 16.80 21.00 33.60 39.20 67.
PAGE 4
Application Note 150W Single Output General Specification Parameter Efficiency (Vin = Vin nom, Iout = Iout max, TA = 25°C) Isolation voltage (for 60 seconds) Input to Output Input to Case Output to Case Isolation resistance Isolation capacitance Switching Frequency Weight MTBF Bellcore TR-NWT-000332, TC = 40°C, MIL-HDBK-217F Over Temperature Protection (see page 28) Created by Traco Electronic AG Arp.
PAGE 5
Application Note 150W Single Output Characteristic Curves All test conditions are at 25°C. The figures are identical for TEP 150-2412WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 6
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEEP 150-2412WI Typical Output Ripple and Noise.
PAGE 7
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2413WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 8
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2413WI Typical Output Ripple and Noise.
PAGE 9
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2415WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 10
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2415WI Typical Output Ripple and Noise.
PAGE 11
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2416WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 12
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2416WI Typical Output Ripple and Noise.
PAGE 13
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2418WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 14
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-2418WI Typical Output Ripple and Noise.
PAGE 15
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4812WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 16
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4812WI Typical Output Ripple and Noise.
PAGE 17
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4813WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 18
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4813WI Typical Output Ripple and Noise.
PAGE 19
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4815WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 20
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4815WI Typical Output Ripple and Noise.
PAGE 21
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4816WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 22
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4816WI Typical Output Ripple and Noise.
PAGE 23
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4818WI Efficiency versus Output Current Power Dissipation versus Output Current Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with iron Base plate and Airflow , Vin = Vin nom (The base-plate dimension is 19” * 3.5” * 0.63”. The height is EIA standard 2U.
PAGE 24
Application Note 150W Single Output Characteristic Curves (Continued) All test conditions are at 25°C. The figures are identical for TEP 150-4818WI Typical Output Ripple and Noise.
PAGE 25
Application Note 150W Single Output Testing Configurations Input reflected-ripple current measurement test up Note: TEP 150WI series test Input reflected-ripple current measurement without external filter. Peak-to-peak output ripple & noise measurement test up Output voltage and efficiency measurement test up Note: All measurements are taken at the module terminals. V ×I Efficiency =  OUT OUT  VIN × I IN Created by Traco Electronic AG Arp.   × 100%   www.tracopower.
PAGE 26
Application Note 150W Single Output Output Voltage Adjustment The output voltage is adjustable from 0% to +20% trim up of nominal output voltage by connecting an external resistor between the TRIM1 and TRIM2 pins. With an external resistor between the TRIM1 and TRIM2 pins, the output voltage set point increases. The maximum output deviation is +20%. The value of external resistor can be obtained by trim table shown in next page. TRIM TABLE TEP 150-xx12WI Trim up (%) 1 VOUT (Volts) = 12.12 RU (KΩ) = 222.
PAGE 27
Application Note 150W Single Output Output Over Current Protection TEP 150WI series employ a fixed current limit to prevent damage to components within the converters, and will also protect the load provided that the current limiting crossover point is set at a current value that the load can handle without damage. Normally, the current limit is maintained at approximately 105~120 percent of rated current for TEP 150WI series.
PAGE 28
Application Note 150W Single Output Over Temperature Protection Sufficient cooling is needed for the power module and provides more reliable operation of the unit. If a fault condition occurs, the temperature of the unit will be higher. And it will damage the unit. For protecting the power module, the unit includes over-temperature protection circuit. When the temperature of the case is to the protection threshold, the unit enters “Shunt Down” mode. And it will auto restart when the temperature is down.
PAGE 29
Application Note 150W Single Output Remote ON/OFF Control The Remote ON/OFF Pin is controlled DC/DC power module to turn on and off; the user must use a switch to control the logic voltage high or low level of the pin referenced to –Vin. The switch can be open collector transistor, FET and Photo-Couple. The switch must be capable of sinking up to 1 mA at low-level logic Voltage. High-level logic of the ON/OFF signal maximum voltage is allowable leakage current of the switch at 12V is 0.5 mA.
PAGE 30
Application Note 150W Single Output Mechanical Data TEP 150WI DIMENSIONS PIN CONNECTION PIN 1 2 3 4 5 6 7 8 9 Define +Vin (VCC) +Vin (VCC) –Vin (GND) –Vin (GND) Remote on/off +Vout –Vout TRIM1 TRIM2 Created by Traco Electronic AG Arp. Wire Range 14 AWG to 16 AWG 14 AWG to 16 AWG 14 AWG to 16 AWG 14 AWG to 16 AWG 14 AWG to 24 AWG 14 AWG to 16 AWG 14 AWG to 16 AWG 14 AWG to 24 AWG 14 AWG to 24 AWG www.tracopower.
PAGE 31
Application Note 150W Single Output Packaging Information Dimensions shown in millimeters Order Code Model Number TEP 150-2412WI TEP 150-2413WI TEP 150-2415WI TEP 150-2416WI TEP 150-2418WI TEP 150-4812WI TEP 150-4813WI TEP 150-4815WI TEP 150-4816WI TEP 150-4818WI Input Range 9 – 36Vdc 9 – 36Vdc 9 – 36Vdc 9 – 36Vdc 9 – 36Vdc 18 – 75Vdc 18 – 75Vdc 18 – 75Vdc 18 – 75Vdc 18 – 75Vdc Output Voltage 12Vdc 15Vdc 24Vdc 28Vdc 48Vdc 12Vdc 15Vdc 24Vdc 28Vdc 48Vdc Output Current Max. Load 12.5 A 10.0 A 6.3 A 5.
PAGE 32
Application Note 150W Single Output Safety and Installation Instruction The TEP 150 Series has built in the protection function of the polarity reverse as the following figure. Fusing Consideration Caution: This power module is not internally fused. An input line fuse must always be used. This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an integrated part of sophisticated power architecture.