CJC4055B

Power supply chip

-0.3~7V

SOT23-5

Constant current/constant voltage charging, with lithium battery positive and negative polarity reverse connection protection, cut-off voltage 3.7V.

Widely used in single-cell lithium battery products.

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250uA

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CJC4055A

Power supply chip

-0.3~7V

SOT23-5

Constant current and constant voltage charging, with lithium battery positive and negative polarity reverse connection protection, cut-off voltage 4.2V.

Widely used in single-cell lithium battery products.

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250uA

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CJC5288

Power supply chip

2.6~7.5V

ESOP8

1~8 USB Ni-MH/Ni-Cd charging IC, built-in MOS, built-in USB voltage protection, short circuit protection, over temperature protection, LED charging status display, etc.

Widely used in electronic toy USB charger products.

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9mA

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CJC5222

Power supply chip

2.6~7.5V

ESOP8

1~4 USB Ni-MH/Ni-Cd charging IC, built-in MOS, built-in USB voltage protection, short circuit protection, over temperature protection, LED charging status display, etc., and can also select the appro

Widely used in electronic toy USB charger products.

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8mA

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CJC5122

Power supply chip

2.6~7.5V

SOP8

1~4 USB Ni-MH/Ni-Cd charging IC, built-in MOS, built-in USB voltage protection, short circuit protection, over temperature protection, LED charging status display, etc., and can also select the approp

Widely used in electronic toy USB charger products.

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9mA

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CH2115S

Thermometer chip

1.5V

-

3 1/2 Bit Clinical Thermometer

thermometer

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31108

Thermometer chip

1.5V

Dies

3 1/2 Bit Clinical Thermometer

The thermometer

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CT8229

Multi key series

2.0~5.5V

SSOP28

16 keys / 8 keys touch detection IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

80s

SPI/I2C

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5.0uA

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16Hz

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CT8228

Multi key series

2.0~5.5V

SOP16

8-key touch IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

80s

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CT8225

Multi key series

2.5~5.5V

SOP16

6-Key Touch Detection IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

80s

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CT8224

Multi key series

2.4～5.5V

SOP16/SSOP16

Capacitive multichannel touch for IC 2 keys / 3 keys / 4 keys

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

naught

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CT8224K-3L

Multi key series

2.4～5.5V

SOP8

Capacitive three-channel touch switch IC

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

gigantic

Open drain output

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4.0uA

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CT8224CR

Multi key series

2.4～5.5V

SOP-8

Capacitive multi-channel touch IC 2 keys / 3 keys with reset function

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

16s

push-pull

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4.0uA

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CT8224K

Multi key series

2.4～5.5V

SOP-8

Dual-channel touch-switch chip

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

gigantic

Open drain output

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4.0uA

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CT8222

Multi key series

2.4～5.5V

DFN-8（3*3）

Dual Key Touch Switch IC (DFN-8)

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

16s

Two input and output

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CT8224C

Multi key series

2.4～5.5V

SOP8

Multi-channel touch chip 2 keys/ 3 keys / 4 keys

TWS Bluetooth headset, smart audio, AI smart, educational toys, smart home.

With LDO

naught

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CT8233LX/HX

Electronic cigarette specific touch chip

2.4～5.5V

SOT23-6L

Capacacitive single button touch detection IC

Widely used in DC consumer electronics products such as TWS, puzzle toys, lighting control, etc On the product.

With LDO

16s

Open drain output

45ms

1.5uA

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CT8323X

Single key series

2.4~5.5V

DFN2*2-6L

Single-channel capacitive touch detection chip

Widely used in TWS, educational toys, lighting control and other DC consumer electronics products.

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160ms

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CJC6811A

USB digital audio Soc

1.8~3.6V

QFN5*5-32

USB Digital Audio SoC

USB headset, USB to 3.5 transfer interface, etc.

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1

2

ADC 86 /DAC 95

ADC -71/DAC -68

16Ω/32Ω

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CJC6822A

USB digital audio Soc

1.8~3.6V

QFN6*6-48

USB Digital Audio SoC

USB headset, USB to 3.5 transfer interface, etc

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1

2

ADC 86/ DAC 95

ADC -71/DAC -86

16Ω/32Ω

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