Controller

GPTC110X Series is designed to control the APFC stages operating under Continuous Conduction Mode (CCM) conditions. It provides near unity power factor for universal input line (85VAC-265VAC) with no need for sensing the input voltage. The smart control algorithm guarantees stable and error free operation over the whole operational range without compromising in THD. The leading edge control reduces the voltage ripple at system's output. The GPTC110X includes all the necessary housekeeping circuitries as normally required in modern power systems. The design of GPTC110X based APFC stage is very simple, straightforward and requires minimum external components.

Available in the 8 and 14 pin SOIC and DIP packages.

 

 


Technical Literature
   
Features


  Technical Literature

GPTC1104X

GPTC1105X
GPTC1106X
  Datasheet and Application Notes
  Evaluation Board Users Guide
 
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  Power Electronic EUROPE Journal Paper





  Features

GPTC1104X

GPTC1105X
GPTC1106X

  Input Voltage Sense Required

No

No

No

  Continuous Current Mode Operation

Yes

Yes

Yes

  Average Current Mode Control

Yes

Yes

Yes

  Enhanced Dynamic Responce

Yes

Yes

Yes

  Current Loop Compensation Network Required

No

No

No

  Universal Line Operation Yes Yes Yes

  Operating Frequency (kHz)

100

100

100

  Peak Output Drive Current (A)

1.5

1.5

1.5

  Supply Voltage Range (V)

11 - 30

11 - 30

11 - 30

  Quiescent Current (mA)

105

105

105

  Vref (V)

5

5

5

  Vref Tolerance (%)

1

1

1

  Internal Soft Start Delay (ms)

21

21

21

  External Soft Start

Yes

No

No

  Cycle by Cycle Current Limiting

Yes

Yes

Yes

  Overvoltage Protection

Yes

Yes

Yes

  Overtemperature Protection

Yes

Yes

Yes

  Brownout Protection

Yes

Yes

No

  Synchronization

Yes

No

No

  Separate Power Ground

Yes

No

No

  Package

SOIC14/DIP14

SOIC8/DIP8

SOIC8/DIP8

  Evaluation Board Available

Yes

No

No


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