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Power IC

Power IC
Product number
Classification
working voltage
Package specification
Product description
Product application
LDO
Reset time
Output mode
Response time
Standby power
ADC
DAC
ADC/DAC SNR
ADC/DAC THD+N
Headphone driver
Sampling rate
ROM 16-Bits
ROM 4-Bits
I/O Port
Interrupt
LCD Mode
Oscillator
Current Operate
Current Halt
Current Stop
Sound Output
Application
Data download
CJC5248
DC/DC power management
2.2~5.2V
SOT23-5
Replacing the boost IC+LDO solution, it perfectly solves the problems of reset caused by transient power failure.
Consumer drone.
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CSC3308
DC/DC power management
Starting voltage 0.9V
SOT23-3
High-efficiency PFM synchronous boost DC/DC converter, output voltage 2.5~3.6V.
Application and 1~2 dry battery products, such as wireless earphones, wireless keyboard and mouse, led lights, remote control toys, blood pressure monitors, car anti-theft, VCR, PDA, etc.
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Drive capacity 10~20mA
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CJC4055C
Battery charge management
-0.3--7V
SOT23-5
Constant current/constant voltage charging, with lithium battery positive and negative polarity reverse connection protection, cut-off voltage 2.8V.
Widely used in single-cell lithium battery products.
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250uA
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CJC4055B
Battery charge management
-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
Battery charge management
-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
USB Ni-MH/Ni-Cd charge management
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
USB Ni-MH/Ni-Cd charge management
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
USB Ni-MH/Ni-Cd charge management
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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CSC3306
DC/DC power management
0.9V~3.6V
SOT23 (3K/disk)
High-efficiency PFM synchronous boost DC-DC converter chip
Application and 1~2 dry battery products, such as wireless earphones, wireless keyboard and mouse, led lights, remote control toys, blood pressure monitors, car anti-theft, VCR, PDA, etc.
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Drive capacity 10~20mA
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