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SY8812 - Bluetooth headset charging case solution

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Part number SY8812
Manufacturer TPS
File Size 2.52 MB
Description Bluetooth headset charging case solution
Datasheet download datasheet SY8812 Datasheet
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SY8812 SY8812。  VIN30VDC 。  :5uA ;,  :2.5uA ,  。NTC,  :1A 。  , SY8812,MCU EN。SY8812 ,MCU 。SY8812, , 。  C/10 ,  4.2V/4.35V,±1%   5.05V ,93%@0.1A   ,3mA SY88123mm*3mm QFN16。   5.05V   、、、  ,   IEC62368  1-4 LED,  KEY:,& ,3S  HALL:HALL, , SY8812 Rev1.6 http://www.tkplusemi.com 1 / 30 SY8812 ()(:0.5A;:3mA;: 0℃~45℃; 0℃~45℃) R1 2KΩ C1 1uF R2 1Ω C2 1uF U1 16 15 14 13 SY8812 NC 1 VIN ICH NTC EN STATE 12 C3 10uF 2 BAT 3 NC COMM 11 GND NC 10 4 GND VOR 9 LX VSYS NC VOL 5 6 7 8 L1 2.2uH C4 10uF MCU NTC R 10kΩ Thermistor Fig.1. (: NTC , 1%、 10K β = 3950 NTC ; NTC ,NTC ;) SY8812 Rev1.6 http://www.tkplusemi.com 2 / 30 SY8812 ()(:0.
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