Download Print this page

Advertisement

Quick Links

BEFORE USING THE POWER SUPPLY
Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and warnings before
using this product. Incorrect usage could lead to an electrical shock, damage to the power supply or a fire hazard.
DANGER
Never use this product in locations where flammable gas or ignitable substances are present.
INSTALLATION WARNING
When installing, ensure that work is done in accordance with the instruction manual. When installation is improper, there is
risk of electric shock and fire.
Installation shall be done by Service personnel with necessary and appropriate technical training and experience. There is a
risk of electric shock and fire.
Do not cover the product with cloth or paper etc. Do not place anything flammable around. This might cause damage, electric
shock or fire.
WARNING on USE
Do not touch this product or its internal components while circuit in operation, or shortly after shutdown. You may receive a
burn.
While this product is operating, keep your hands and face away from it as you may be injured by an unexpected situation.
There are cases where high voltage charge remains inside the product. Therefore, do not touch even if they are not in operation
as you might get injured due to high voltage and high temperature. You might also get electric shock or burn.
Do not make unauthorized changes to this product nor remove the cover as you might get an electric shock or might damage
the product. We will not be held responsible after the product has been modified, changed or disassembled.
Do not use this product under unusual condition such as emission of smoke or abnormal smell and sound etc. Please stop using
it immediately and shut off the product. It might lead to fire and electric shock. In such cases, please contact us. Do not
attempt repair by yourself, as it is dangerous for the user.
Do not operate and store these products in environments where condensation occurs due to moisture and humidity. It might
lead fire and electric shock.
Do not drop or apply shock to this product. It might cause failure. Do not operate these products mechanical stress is applied.
CAUTION on MOUNTING
Confirm connections to input terminals, output terminals and signal terminals are correct as indicated in the instruction manual
before switching on.
Input voltage, Output current, Output power, ambient temperature and ambient humidity should be kept within specifications,
otherwise the product will be damaged or malfunction.
Input line and output line, please use the wires as short and thick as possible.
Do not use this product in special environment with strong electromagnetic field, corrosive gas or conductive substances and
direct sunlight, or places where product is exposed to water or rain.
Mount this product properly in accordance with the instruction manual, mounting direction and shall be properly be ventilated.
Please shut down the input when connecting input and output of the product.
When installing in environment where conductive foreign, dust and liquid may be present, please consider penetration of
above foreign material in the power supply by installing filter, to prevent trouble or malfunction.
CCG Series
Instruction Manual
<Page>
1/23
TDK­Lambda
CCG
INSTRUCTION MANUAL
C266­04­11D

Advertisement

loading
Need help?

Need help?

Do you have a question about the CCG Series and is the answer not in the manual?

Questions and answers

Summary of Contents for TDK-Lambda CCG Series

  • Page 1 TDK­Lambda INSTRUCTION MANUAL CCG Series Instruction Manual BEFORE USING THE POWER SUPPLY Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the power supply or a fire hazard.
  • Page 2: Caution On Use

    TDK­Lambda INSTRUCTION MANUAL CAUTION on USE Product individual notes are shown in the instruction manual. If there is any difference with common notes, individual notes shall have priority. Before using this product, be sure to read the catalog and instruction manual. There is risk of electric shock or damage to the product or fire due to improper use.
  • Page 3 TDK­Lambda INSTRUCTION MANUAL 1. Model name identification method CCG 30 24 05 S / Option(*1) (*1) Blank :Standard /P :Remote ON/OFF Positive Logic Symbol for number of output S Single Output D Dual Output Output Voltage Input Voltage Output Power type Series Name 2.
  • Page 4: Block Diagram

    TDK­Lambda INSTRUCTION MANUAL 3. Block Diagram CCG15­S +Vin +Vout ­Vin ­Vout Remote ON/OFF Control *3.3V,5V Model only Switching Frequency(fixed) : 430kHz CCG30­S +Vin +Vout ­Vin ­Vout Remote ON/OFF Control *3.3V,5V Model only Switching Frequency(fixed) : 3.3V、 5V : 270kHz 12V、 15V : 360kHz CCG­D +Vin +Vout...
  • Page 5 TDK­Lambda INSTRUCTION MANUAL 4. Sequence Time Chart Input Voltage OCP set point Vout Output Voltage Voltage (*1) *1 For example on above, RC Voltage shows Negative Logic control operation. For details on this function, please refer to Application Notes “6­7. Remote ON/OFF Control (RC terminal)” section. <Page>...
  • Page 6 INSTRUCTION MANUAL 5. Terminal Connecting Method In order to use the CCG series, this power supply must be connected with external components according to Fig.5­1. If it is connected to wrong terminal, the power supply will be damaged. Pay attention to each wiring.
  • Page 7 TDK­Lambda INSTRUCTION MANUAL C1 : External Input Capacitor To prevent the effect of input line inductance to the power supply, connect electrolytic capacitor between +Vin and ­Vin terminals. Recommended Capacitance CCGxx­24­xxS/D : 120μF or more CCGxx­48­xxS/D : 47μF or more Note) 1.Use low impedance electrolytic capacitor with excellent temperature characteristics.
  • Page 8 TDK­Lambda INSTRUCTION MANUAL Protection for Reversed Input Connection Reverse input polarity would cause power supply damage. For cases where reverse connections are possible, connect a protective diode and fuse. Use protective diode with higher voltage rating than the input voltage, and with higher surge current rating than fuse current rating. +Vin Protective Diode...
  • Page 9 TDK­Lambda INSTRUCTION MANUAL 6. Explanation of Functions and Precautions 6­1. Input Voltage Range Input voltage range for CCG series is indicated below. Input Voltage Range CCGxx­24­xxS/D : 9 ­ 36VDC CCGxx­48­xxS/D : 18 ­ 76VDC Take note that power supply might be damaged or not meet specification when applied input voltage which is out of specified range.
  • Page 10 TDK­Lambda INSTRUCTION MANUAL Output Voltage Adjustment by External Resistor or Variable Resistor (Only CCG­S) (1) In case of adjusting output voltage lower (1­1) Maximum output current In case of adjusting output voltage lower, maximum output current is until rated maximum output current of specification.
  • Page 11 TDK­Lambda INSTRUCTION MANUAL (2) In case of adjusting output voltage higher (2­1) Maximum output current When increasing the output voltage, reduce the output current accordingly so as not to exceed the maximum output power. ex)In case of CCG30­xx­12S When setting 12V Model to 13.2V output, maximum output current = 30W÷13.2V = 2.272A. (2­2) External resister connecting method Connect an external resistor or variable resister Rb between TRM and ­Vout terminal.
  • Page 12 TDK­Lambda INSTRUCTION MANUAL 6­3. Maximum Output Ripple and Noise This output ripple and noise voltage is measured at connection as shown in Fig.6­4. Connect ceramic capacitor (C2, C3 : 22 μ F) at 50mm distance from the output terminal. Note1) Measure at C2 terminals as shown in Fig.6­4 using coaxial cable with JEITA attachment.
  • Page 13 TDK­Lambda INSTRUCTION MANUAL 6­4. Maximum Line Regulation Maximum value of output voltage change when input voltage is gradually varied (steady state) within specified input voltage range. 6­5. Maximum Load Regulation Maximum value of output voltage change when output current is gradually varied (steady state) within specified output current range.
  • Page 14 TDK­Lambda INSTRUCTION MANUAL 6­7. Remote ON/OFF Control (RC terminal) The output can be enabled/disabled by RC terminal without turning the input supply on and off. There are two type of control logic, Negative Logic and Positive Logic. Polarity of control logic is Determined by Product Specification.
  • Page 15 Fig.6­7 Redundant Operation Connection (CCG­S) Fig.6­8 Redundant Operation Connection (CCG­D) 6­9. Parallel Operation Parallel operation cannot be used. 6­10. Series Operation Series operation is possible for CCG series. Connections shown in Fig.6­9 and Fig.6­10 are possible. +Vout +Vout Load ­...
  • Page 16 TDK­Lambda INSTRUCTION MANUAL 6­11. Operating Ambient Temperature This is the allowable operating range. Output load needs to be derated depending on the ambient temperature. There is no restriction on mounting direction but there should be enough consideration for airflow so that heat does not accumulate around the power supply vicinity.
  • Page 17 TDK­Lambda INSTRUCTION MANUAL 6­16. Isolation Resistance Isolation resistance value is 100MΩ and above at 500VDC applied voltage. Use DC isolation tester (MAX 500V) between output and case. Make sure that during testing, the isolation testers do not generate a high pulse when the applied voltage is varied.
  • Page 18 TDK­Lambda INSTRUCTION MANUAL Output Derating 7­1. Output Derating Measurement Method There is no restriction on mounting direction but there should be enough consideration for airflow so that heat dose not accumulate around the power supply vicinity. Determine external components configuration and mounting direction on PCB such that air could flow around the power supply at forced cooling and conventional cooling.
  • Page 19 TDK­Lambda INSTRUCTION MANUAL (3) Temperature Measurement Point on The Case Confirm the temperature measurement point on the case of Fig.7­3 is below 110ºC. Moreover, clear the hole at the center of the label, and measure the metal part when you measure the case temperature.
  • Page 20 TDK­Lambda INSTRUCTION MANUAL ◆CCG30­48­03S ◆CCG30­48­05S 1.0m/s or more 1.5m/s or more Natural Natural 0.5m/s 0.5m/s Convection Convection 1.0m/s ­40 ­40 Ambient temperature (ºC) Ambient temperature (ºC) ◆CCG30­48­12S ◆CCG30­24­12D 1.0m/s or more 1.5m/s or more 1.0m/s Natural Natural 0.5m/s 0.5m/s Convection Convection ­40 Ambient temperature (ºC)
  • Page 21 TDK­Lambda INSTRUCTION MANUAL 8. Mounting Method, Soldering and Cleaning Condition 8­1. Mounting Method (1) Mounting Holes on PCB There is the recommended diameter of hole and pad of PCB in Table 8­1. The mounting hole position is in Fig.8­1. Also, see outline drawing for outline of the power supply. Table 8­1 Recommended diameter of Hole and Pad of PCB Input / Output terminals Pin diameter...
  • Page 22 TDK­Lambda INSTRUCTION MANUAL 8­2. Recommended Soldering Condition Recommended soldering conditions are as follows. (1) Soldering Dip Dip condition : 260ºC within 10 seconds Pre­heat condition : 110ºC for 30 – 40 seconds (2) Soldering Iron 350ºC within 3 seconds Note) Soldering time changes according to heat capacity of soldering iron, pattern on printed circuit board etc.
  • Page 23: Warranty Period

    TDK­Lambda INSTRUCTION MANUAL 9 Before Concluding Power Module Damage Verify following items before concluding power supply damage. (1) No output voltage ・Is specified input voltage applied? ・Are the remote ON/OFF control terminal (RC), output voltage trimming terminal (TRM) correctly connected? ・For case where output voltage adjustment is used, is resistor or variable resister setting, connections correctly done? ・Are there no abnormalities in the output load used?