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INSTRUCTION MANUAL

CCG

TDK­Lambda

<Page>

20/23

(2) Output Current vs. Case Temperature

Please see reliability data for Output Current vs. Ambient Temperature, when other input voltage
is appeied.

0

20

40

60

80

100

120

40

50

60

70

80

90

100

110

120

O

ut

pu

t c

ur

re

nt

 (

%

)

Case temperature (ºC)

­40

0

20

40

60

80

100

120

40

50

60

70

80

90

100

O

ut

pu

cu

rr

en

(%

)

Ambient temperature (ºC)

85

­40

0

20

40

60

80

100

120

40

50

60

70

80

90

100

O

ut

pu

cu

rr

en

(%

)

Ambient temperature (ºC)

85

­40

0.5m/s

0

20

40

60

80

100

120

40

50

60

70

80

90

100

O

ut

pu

cu

rr

en

(%

)

Ambient temperature (ºC)

85

­40

0

20

40

60

80

100

120

40

50

60

70

80

90

100

O

ut

pu

cu

rr

en

(%

)

Ambient temperature (ºC)

85

­40

1.0m/s

0.5m/s

1.5m/s or more

0.5m/s

1.0m/s or more

CCG30­48­03S

CCG30­48­05S

1.0m/s or more

0.5m/s

CCG30­48­12S

Natural 

Convection

Natural 

Convection

Natural 

Convection

Natural 

Convection

0

20

40

60

80

100

120

40

50

60

70

80

90

100

O

ut

pu

cu

rr

en

(%

)

Ambient temperature (ºC)

CCG30­24­12D

Natural 

Convection

0.5m/s

1.0m/s

1.5m/s or more

CCG30­24­12S

CCG30­24­15S

CCG30­48­15S

、  

CCG30­24­15D

CCG30­48­15D

0

20

40

60

80

100

120

40

50

60

70

80

90

100

O

ut

pu

cu

rr

en

(%

)

Ambient temperature (ºC)

CCG30­48­12D

0.5m/s

1.0m/s or more

Natural 

Convection

Summary of Contents for CCG Series

Page 1: ...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 i...

Page 2: ...t cause failure electric shock or fire Never operate the product under overcurrent or short circuit condition Insulation failure or other damages may occur The application circuits and their parameter...

Page 3: ...ltage Input Voltage Output Power type Series Name 2 Terminal Explanation Top view Bottom view 3 23 CCG S Vin Input Terminal Vin Input Terminal RC Remote ON OFF Control Terminal Vout Output Terminal TR...

Page 4: ...ector Output Filter Rectifier Circuit or Synchronous Rectifier Circuit Switching Frequency fixed 3 3V 5V 270kHz 12V 15V 360kHz Vin Remote ON OFF Control Vin RC Vout Vout TRM 3 3V 5V Model only Input F...

Page 5: ...ge shows Negative Logic control operation For details on this function please refer to Application Notes 6 7 Remote ON OFF Control RC terminal section RC Voltage 1 Vin 0V Vout 0V Hi Low Input Voltage...

Page 6: ...ust be connected to Vin side if Vin side is used as ground or fuse must be connected to Vin side if Vin side is used as ground Consider margin over the actual input voltage to be used when selecting f...

Page 7: ...t temperature connect more than two recommended capacitor in parallel to reduce ESR 3 When input line inductance becomes excessively high due to insertion of choke coil operation of the power supply c...

Page 8: ...ut voltage by attaching capacitor CCG S between Vout and Vout terminal CCG D between Vout and COM terminal Vout and COM terminal Maximum capacitance of external output capacitor is shown in Table 5 1...

Page 9: ...ange for CCG series is indicated below Input Voltage Range CCGxx 24 xxS D 9 36VDC CCGxx 48 xxS D 18 76VDC Take note that power supply might be damaged or not meet specification when applied input volt...

Page 10: ...revent the effect of noise or other connect as short as possible because TRM terminal is relatively high impedance Please refer to Table 6 1 when adjusting output voltage Output Voltage Vout V Externa...

Page 11: ...r other connect as short as possible because TRM terminal is relatively high impedance Please refer to Table 6 2 when adjusting output voltage Fig 6 3 Basic Connection for Output Voltage Trim Up Vout...

Page 12: ...e voltage and spike noise voltage Generally increasing capacitance value of external capacitor can reduce output ripple voltage and connecting ceramic capacitor can reduce output spike noise voltage N...

Page 13: ...ion might increase Also when CCG D is used with unbalanced load the output voltage with the higher load factor decreases and the output voltage with the lower load factor increases A thorough pre eval...

Page 14: ...d be shorted on Negative Logic model In contrast RC and Vin terminals should be opened on Positive Logic model 2 Source current from RC terminal to Vin terminal is 1mA or lower 3 The allowable maximum...

Page 15: ...ible for CCG series Connections shown in Fig 6 9 and Fig 6 10 are possible Fig 6 7 Redundant Operation Connection CCG S Fig 6 9 Series Operation for High Output Voltage Vout Vout CCG Vout Vout CCG Loa...

Page 16: ...solderability would occurred on terminals when stored in high temperature high humidity environment 6 15 Withstand Voltage This power supply is designed to have a withstand voltage of 1 5kVDC between...

Page 17: ...ock Withstand shock value is define to be the value at TDK Lambda shipment and packaging conditions or when mounted on PCB 6 19 Capacitance of Input Output This product has internal capacitor connecte...

Page 18: ...w around the power supply at forced cooling and conventional cooling The derating of the output current is necessary when the ambient temperature is high See Output Current vs Ambient Temperature Outp...

Page 19: ...ze 150mm 70mm t 1 6mm Material FR 4 Double sided Copper 35 m 3 Temperature Measurement Point on The Case Confirm the temperature measurement point on the case of Fig 7 3 is below 110 C Moreover clear...

Page 20: ...0 50 60 70 80 90 100 Output current Ambient temperature C 85 40 0 20 40 60 80 100 120 40 50 60 70 80 90 100 Output current Ambient temperature C 85 40 1 0m s 0 5m s 1 5m s or more 0 5m s 1 0m s or mor...

Page 21: ...d output pattern If pattern width is too narrow heat on pattern will increase because of voltage drop of pattern Relationship between allowable current and pattern width varies depending on materials...

Page 22: ...r 30 40 seconds 2 Soldering Iron 350 C within 3 seconds Note Soldering time changes according to heat capacity of soldering iron pattern on printed circuit board etc Please confirm actual performance...

Page 23: ...one Is the ambient temperature within the specified temperature range 3 Output voltage is low Is specified input voltage applied For cases where output voltage adjustment is used is resistor or variab...

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