an7135 chip is an identification chip of local voice trigger engine, which has the characteristics of low cost, high reliability and strong versatility.
In the voice technology, it realizes high reliable wake up recognition rate, longer distance wake up, lower false wake up rate, richer voice control command number, stronger anti-noise ability, faster response identification time, and pure offline recognition without networking. The power is 12 watts, and its main parameters are the voltage output range is 1.1V-1.85V, and the switching frequency is 80KHz. The input voltage range is 2.7V ~ 5.5V, the main frequency rate is 3600, and the output voltage is 36 volts.
The an7135 chip is a linear voltage regulator chip with the following parameters:
- Output voltage range is 1.2V~32V
- Output current is up to 350mA
- Operating temperature range is -40℃~ 85℃
- Input voltage range is 3V~30V
- Within the input voltage variation range, The output voltage stability is 0.5%
- supports functions such as overheat protection and overload protection in addition, the an7135 chip also has some other features and application scenarios, such as LED lighting control, power management, voltage conversion and other fields are widely used.
Power supply voltage: 2.7V~5.5V
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Output current: 100mA-380mA
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Low pressure difference: 150mV@350mA
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Output current accuracy: better than ±5%
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Overheat protection threshold: 120oC
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LED short circuit protection
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soft-start
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application area
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Linear LED lighting driver
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LED flashlight, LED table lamp, LED mine lamp, LED indicator, etc