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jsotola
jsotola
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This is from an IP CAMERAcamera PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8V8 V
  • pin 2 is GND = 0V 0 V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000KhZ600~1000 kHz) 3.4V4 V
  • pin 4 is VIN = 5.1V1 V
  • pin 5 is FB? = 1.0V0 V aprox.

I have no schematic, but Itit keeps restarting every 50 seconds, so I want to know if either it's the regulator or a capacitor that is bad. The SoC (iI guess) is the squared IC on right top side, and it gets hot: 57ºc57ºC after 2 minutes.

This is from an IP CAMERA PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8V
  • pin 2 is GND = 0V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000KhZ) 3.4V
  • pin 4 is VIN = 5.1V
  • pin 5 is FB? = 1.0V aprox.

I have no schematic, but It keeps restarting every 50 seconds, so I want to know either it's the regulator or a capacitor that is bad. The SoC (i guess) is the squared IC on right top side, and it gets hot: 57ºc after 2 minutes.

This is from an IP camera PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8 V
  • pin 2 is GND = 0 V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000 kHz) 3.4 V
  • pin 4 is VIN = 5.1 V
  • pin 5 is FB? = 1.0 V aprox.

I have no schematic, but it keeps restarting every 50 seconds, so I want to know if either it's the regulator or a capacitor that is bad. The SoC (I guess) is the squared IC on right top side, and it gets hot: 57ºC after 2 minutes.

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toolic
toolic
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This is from an IP CAMERA PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8V
  • pin 2 is GND = 0V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000KhZ) 3.4V
  • pin 4 is VIN = 5.1V
  • pin 5 is FB? = 1.0V aprox.

I have no schematic, but It keeps restarting every 50 seconds, so I want to know either it's the regulator or a capacitor that is bad. The SoC (i guess) is the squared IC on right top side, and it gets hot: 57ºc after 2 minutes.

Thanks

This is from an IP CAMERA PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8V
  • pin 2 is GND = 0V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000KhZ) 3.4V
  • pin 4 is VIN = 5.1V
  • pin 5 is FB? = 1.0V aprox.

I have no schematic, but It keeps restarting every 50 seconds, so I want to know either it's the regulator or a capacitor that is bad. The SoC (i guess) is the squared IC on right top side, and it gets hot: 57ºc after 2 minutes.

Thanks

This is from an IP CAMERA PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8V
  • pin 2 is GND = 0V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000KhZ) 3.4V
  • pin 4 is VIN = 5.1V
  • pin 5 is FB? = 1.0V aprox.

I have no schematic, but It keeps restarting every 50 seconds, so I want to know either it's the regulator or a capacitor that is bad. The SoC (i guess) is the squared IC on right top side, and it gets hot: 57ºc after 2 minutes.

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Panamanian
Panamanian
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Help me identify this IC / regulator "FA2J6K"

This is from an IP CAMERA PTZ (KKMOON). It has 5 pins and says: "FA2J6K".enter image description here

It has the following voltages: enter image description here

I.A says it could be: "xc6221" but pin out are wrong. Also "RT9092" but again wrong pinout.

As far as I can see is:

  • pin 1 is VOUT = about 2.8V
  • pin 2 is GND = 0V
  • pin 3 is ??? SW? (a lot of switching when I see thru the oscilloscope: 600~1000KhZ) 3.4V
  • pin 4 is VIN = 5.1V
  • pin 5 is FB? = 1.0V aprox.

I have no schematic, but It keeps restarting every 50 seconds, so I want to know either it's the regulator or a capacitor that is bad. The SoC (i guess) is the squared IC on right top side, and it gets hot: 57ºc after 2 minutes.

Thanks