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TDK-Lambda CN-A110 Series, Инструкция по эксплуатации

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TDK-Lambda 

CN-A110 Series 
Instruction Manual

 

 

■

 

Block Diagram 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

■

 

Sequence Time Chart

 

 

+Vin

-Vin

CNT

+V

-V

TRM

+S

-S

●  Switching frequency (fixed) : 400kHz

PC

※：

Only  CN200A110-12,15,24 

ON/OFF

※：

Only 5V Model

※：

Only 5V Model

 : 300kHz     Only  CN200A110-5 

: 400kHz 
: 300kHz CN200A110-5 Model only   

※：

CN200A110-12,15,24 Model only   

※：

5V Model only 

※：

5V Model only   

Содержание CN-A110 Series

Страница 1: ...require very high reliability Nuclear related equipment traffic control equipment etc it is necessary to provide a fail safe mechanism in the end equipment The information in this document is subject...

Страница 2: ...OCP 8 Over Voltage Protection OVP 9 Over Temperature Protection OTP 10 Remote Sensing S S terminal 11 ON OFF Control CNT terminal 12 Parallel Operation PC terminal 13 Series Operation 14 Operating Amb...

Страница 3: ...m Sequence Time Chart Vin Vin CNT V V TRM S S Switching frequency fixed 400kHz PC Only CN200A110 12 15 24 ON OFF Only 5V Model Only 5V Model 300kHz Only CN200A110 5 400kHz 300kHz CN200A110 5 Model onl...

Страница 4: ...Terminals Output Side Terminals Vin Input Terminal V Output Terminal PC NC Output Current Balance Terminal S Remote Sensing Terminal PC Terminal 12 15 24V Models TRM Output Voltage Trimming Terminal N...

Страница 5: ...A110 DC400V and above 4A CN200A110 DC400V and above 10A C1 To prevent the effect of input line inductance to the power module connect electrolytic capacitor between Vin and Vin terminals Furthermore u...

Страница 6: ...on Chemi con LXZ LXY Series or equivalent 2 Use more than two recommended capacitor above in parallel when ambient temperature becomes lower than 20 to reduce ESR 3 Take note of the allowable ripple c...

Страница 7: ...output voltage higher 2 1 Allowable maximum output current maximum output power output voltage reduce maximum output current specification 2 2 Connect an external resistor Radj up between TRM termina...

Страница 8: ...cable with JEITA attachment Use oscilloscope with 100MHz frequency bandwidth or equivalent Fig 3 1 Measurement of Maximum Output Ripple and Noise Take note that output ripple voltage and output spike...

Страница 9: ...ion This function operates and shuts down the output when ambient temperature or internal temperature of power module abnormally rises OTP operates at 105 to 120 baseplate temperature OTP can be relea...

Страница 10: ...ule malfunction Notes 1 Output voltage accuracy of each module should be set within 1 when using in parallel operation 2 Maximum output current of each module should be derated at 90 or less 3 Use the...

Страница 11: ...re is 100 For worst case operating condition verify baseplate temperature at measurement point indicated in fig 14 1 a CN30 50 100A b CN200A Fig 14 1 Measurement Point of Baseplate Temperature Fig 14...

Страница 12: ...kVAC 1 minute Fig 19 2 Withstand Voltage Test for Input Baseplate 500VAC 1 minute Fig 19 3 Withstand Voltage Test for Output Baseplate Fig 19 1 to Fig 19 3 PC NC terminal available only for CN200A Mod...

Страница 13: ...hen the applied voltage is varied Ensure that the tester is fully discharged after the test Over 100M at 500VDC Fig 20 1 Isolation Test Fig 20 1 PC NC terminal available only for CN200A Model 21 Vibra...

Страница 14: ...iameter 2 5 mm Land diameter 5 0 mm Mounting Holes FG Hole diameter 3 5 mm Land diameter 7 0 mm For position of the holes see outline drawing of the power module 4 Recommended Material of PCB Recommen...

Страница 15: ...ibration The vibration specification of the module is determined assuming that only the power module is mounted on printed circuit board To prevent excessive force to the module and the printed circui...

Страница 16: ...ng points For cases where output voltage adjustment is used is the resistor or volume setting connections correctly done 3 Output voltage is low Is specified input voltage applied Are the remote sensi...

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