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GENERAL SAFETY INSTRUCTIONS ........................................................................................................ 2
High Voltage Warning ................................................................................................................................ 2
Critical Components ................................................................................................................................... 2
Servicing ..................................................................................................................................................... 2
Safety Class of Protection........................................................................................................................... 2
Installation .................................................................................................................................................. 2
Ratings, Specifications and Features .............................................................................................................. 4
Emissions.................................................................................................................................................... 4
Immunity .................................................................................................................................................... 4
Maximum Ratings ...................................................................................................................................... 5
Input Specifications .................................................................................................................................... 5
Output Performance Specifications ............................................................................................................ 6
Protective Functions ................................................................................................................................... 6
Operating Modes ........................................................................................................................................ 6
DC Output Controls and Indicators ............................................................................................................ 7
Remote Control Features ............................................................................................................................ 7
PMBus Features.......................................................................................................................................... 8
Input, Output and Signal Connections ........................................................................................................ 8
Signal Connector ........................................................................................................................................ 9
Local Sense Setup...................................................................................................................................... 11
Remote Sense Setup .................................................................................................................................. 11
Parallel Operation Setup ............................................................................................................................12
Series Operation Setup ..............................................................................................................................14
Ripple and Noise Notes .................................................................................................................................16
Mechanical Drawing .....................................................................................................................................17
PMBus Interface ............................................................................................................................................18
OPERATION MANUAL
1
TPS3000 SERIES
POWER SUPPLY
30 July 2019
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Summary of Contents for TDK-Lambda TPS3000 Series
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Page 1: Table Of Contents
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL GENERAL SAFETY INSTRUCTIONS ......................2 High Voltage Warning ..........................2 Critical Components ........................... 2 Servicing ..............................2 Safety Class of Protection........................... 2 Installation ..............................2 Ratings, Specifications and Features ......................4 Emissions..............................4 Immunity ..............................4 Maximum Ratings ............................ -
Page 2: General Safety Instructions
This product is not authorized for use as a critical component in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Engineering Director of TDK-Lambda Americas. Servicing This product is not customer serviceable. - Page 3 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Do not drop or insert anything into unit. It might cause failure and fire. Do not operate these units under condensation condition. It might cause fire and electric shock. CAUTION As a component part, compliance with the standard will be based upon installation in the final application.
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Page 4: Ratings, Specifications And Features
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Ratings, Specifications and Features Emissions AC Line Conducted Emissions EN 55022: 2010+AC: 2011 (0.15-30 MHz) Class A Radiated RF Emissions EN55032/EN55022/ EN55011 0-1000 MHz Class A Immunity Electrostatic Discharge IEC61000-4-2: 2008 +/-8 kV Air... -
Page 5: Maximum Ratings
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Maximum Ratings Units TPS300024 TPS300048 Output Voltage Range 19.5-28.5 38.4-56.5 Maximum Output Current (Power) @ 50°C A(W) 133.3(3200) 66.7(3200) Maximum Output Current (Power) @ 50°C A(W) 125(3000) 66.7(3200) Maximum Output Current (Power) @ 60°C... -
Page 6: Output Performance Specifications
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Output Performance Specifications Units TPS300024 TPS300048 Max Voltage Line Regulation Less than 0.25% Max Voltage Load Regulation Less than 0.5% Total Regulation Less than 1.75% Warm up Drift Less than 0.15% Temperature Stability 0.05% of rated Vout for 8hrs after 30min warm-up. -
Page 7: Dc Output Controls And Indicators
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL DC Output Controls and Indicators Output Voltage Adjust Screwdriver adjustment over entire range. Output voltage range is specified in Table 2. (Multi-turn potentiometer accessible from terminal end of chassis.) Overcurrent Protection Adjust Screwdriver adjustable (70% - 105% of max rated current) DC OK LED: Green when output >90% of set voltage, Red when fault. -
Page 8: Pmbus Features
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL PMBus Features Output Voltage Monitoring Output voltage monitoring via the PMBus. Accuracy of the voltage reading is +/-2% of full scale Output Current Monitoring Output current monitoring via the PMBus. Accuracy of the current reading is +/-10% of full scale... -
Page 9: Signal Connector
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Signal Connector Name Terminal Description Location ISHARE Current share single wire. Iout Current monitor signal. 0V = Iout min, 5V = Iout max. Terminal 18 used for Return. VADJ Remote Voltage Programming Terminal. Terminal 18 used for Return. - Page 10 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Table 11 Figure 1: Pin assignments 30 July 2019...
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Page 11: Local Sense Setup
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Local Sense Setup Figure 2: Typical Local Sense Connection Remote Sense Setup Figure 3: Typical Remote Sense Connection * Suitable Decoupling Capacitor (0.1uF or higher) may be required at load. 30 July 2019... -
Page 12: Parallel Operation Setup
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Parallel Operation Setup Figure 4: Parallel Operation (Local Sensing) *Suitable Decoupling Capacitor (0.1uF or higher) may be required at load. For optimal performance, power supplies should have their output voltages set to within 1% of each other... - Page 13 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Figure 5: Parallel Operation (Remote Sensing) *Suitable Decoupling Capacitor (0.1uF or higher) may be required at load. For optimal performance, power supplies should have their output voltages set to within 1% of each other...
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Page 14: Series Operation Setup
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Series Operation Setup Figure 6: Series Operation (Local Sensing) *Suitable Decoupling Capacitor (0.1uF or higher) may be required at load. Note: It is recommended that diodes rated a minimum of 50V be used for any TPS3000-24 units operated in series and diodes rated at a minimum of 100V be used for any TPS3000-48 units operated in series. - Page 15 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Figure 7: Series Operation (Remote Sensing) *Suitable Decoupling Capacitor (0.1uF or higher) may be required at load. Note: It is recommended that diodes rated a minimum of 50V be used for any TPS3000-24 units operated in series and diodes rated at a minimum of 100V be used for any TPS3000-48 units operated in series.
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Page 16: Ripple And Noise Notes
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Ripple and Noise Notes Ripple and Noise is measured according to the description below in accordance with JEITA RC-9131C (Sections 7.16, 7.17 and 7.18). The measurement connection is shown in Fig. 3-1. C1 (0.1µF Ceramic Capacitor), C2 (47uF Aluminum Electrolytic Capacitor) must be connected in parallel at 30cm from the output terminals, along the load cable. -
Page 17: Mechanical Drawing
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL Mechanical Drawing Overall dimensions for the TPS3000 series are shown below: 30 July 2019... -
Page 18: Pmbus Interface
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL PMBus Interface The TPS3000 has Power Management Bus (PMBus) hardware. The PMBUS interface in the TPS3000 includes: Monitoring the Output Voltage (+/- 2% of Full Scale). Monitoring the Output Current (+/- 10% of Full Scale). -
Page 19: July
TPS3000 SERIES POWER SUPPLY OPERATION MANUAL ADDRESSING (A3, A2, A1, A0 inputs) To communicate with the TPS3000, the master must first address the slave devices via a slave address byte. The slave address byte consists of seven address bits and a direction bit that indicates the intent to execute a read or write operation. - Page 20 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL PMBus COMMAND SET READ_STATUS This Command is used to read the status of the Power Supply. The Status information is stored in a special register called the “STATUS REGISTER” The PMBus reads 16 different types of Faults and Warnings.
- Page 21 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL CLEAR_FAULTS This command is used to clear the “STATUS REGISTER” after any fault occurs. If the CLEAR_FAULTS command is not sent after any fault occurs, the “STATUS REGISTER” will not be cleared. ALERT signal will remain “LOW” until a “CLEAR_FAULTS” command is sent.
- Page 22 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL OPERATION (ON/OFF) If the Power Supply is turned OFF with the “OPERATION OFF” command, the Supply can be turned ON with the “OPERATION ON” command. Command code Type Data sent R/W Byte 00h=OFF R/W Byte 80h=ON After applying AC power to the unit the default control mode is the “Local Mode”.
- Page 23 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL PROGRAMMING AND MONITORING FUNCTIONS The following equation defines Direct Data format: Y = (mX + b)* 10 X = (Y*10 - b)/m Where Y - digital value sent or received from the supply. X is the normal value (V, A, °C) m, b, R - coefficients that are explained in Table 1.
- Page 24 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL MONITORING THE OUTPUT VOLTAGE (READ_VOUT) The accuracy of the voltage reading is +/-2% The output voltage is read before the ORING Circuit (~50mV Voltage drop @ load, no drop @no load). The read back Output Voltage can be calculated using the “Direct data Format”.
- Page 25 TPS3000 SERIES POWER SUPPLY OPERATION MANUAL PROGRAMMING MODE This command is used to set the way the user adjusts the output of the Unit. Setting the Programming Mode to “Remote” allows the user to program the output voltage and current limit using the PMBus commands. In the “Local”...
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