K8凯发·(中国)天生赢家·一触即发

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smart wearable

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smart wearable

Overview

Smart wearable devices are rich in forms and have gradually integrated into people's lives. TWS headphones have become one of the essential electronic products for young people to travel; Portable wearable products such as wristbands and electronic watches are becoming more and more popular as the extension of mobile communication, interaction, intelligent health and other functions. AR/VR/MR Products are considered as potential dark horse markets with the iteration of technology. Prisemi has been deeply engaged in the field of smart wear for many years, has the experience of importing many head brands, and can provide a complete variety of models of overvoltage and overcurrent protection chips and MOSFET/ESD/TVS/SBD and other device products to solve the problems encountered by customers.

Design requirements

▪ Protects against impulse energy shocks with TVS prevention
▪ Avoid overvoltages during charging with OVP

Application Block Diagram

Products

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Application Type Part number Parameter Package
  • 充电方案充电方案充电方案充电方案充电方案充电方案充电口OVP保护充电口OVP保护充电口OVP保护充电口OVP保护充电口OVP保护开关驱动开关驱动开关驱动开关驱动开关驱动开关驱动开关驱动开关驱动4G 天线Charge done检测脚Charge充电口Charge充电口D+D-保护D+D-保护GPS天线GSENSORGSENSORI2CI2CLED灯MCU VIOMCU VIOMCU复位MICMICNFC天线SIM卡保护SPKSPKTouch触摸输入Touch触摸输入TWS耳机充电触点Vbat电池按键充电口浪涌保护充电口浪涌保护充电口浪涌保护充电口浪涌保护充电口浪涌保护充电口浪涌保护电池端浪涌保护霍尔检测、MCU供电、复位等位置霍尔检测、MCU供电、复位等位置霍尔检测、MCU供电、复位等位置
  • Charger ICCharger ICCharger ICCharger ICCharger ICCharger ICOVP ICOVP ICOVP ICOVP ICOVP ICMOSFETMOSFETMOSFETMOSFETMOSFETMOSFETMOSFETMOSFETESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDESDTVSTVSTVSTVSTVSTVSTVSESDESDESD
  • PLC40561PLC40561TPLC4056PB15303PSC2965PSC5415EP14C1NP14C1SP14C10 P14C3NP14C3MPNM3FD20V1EPNM3FD20V2PNM3FD703E0-2PNM723T201E0PNM723T703E0-2PPM3FD20V1EPPM3FD20V2PPM723T201E0PESDMC2XD18VBPESDNC2XD5VBPESDNC2FD5V5BHPESDHC2FD6V3UFPESDLC2FD5VUHPESDUC2XD3V3BFPESDUC2XD5VBPESDNC2XD5VBPESDNC2XD3V3BPESDNC2XD5VBPESDNC2XD3V3BPESDNC2XD3V3BPESDNC2XD5VBPESDNC2XD3V3BPESDNC2XD5VBPESDNC2XD3V3BPESDNC2XD3V3BPESDMC2XD18VBPESDNC2XD5VBPESDNC2XD3V3BPESDNC2XD3V3BPESDNC2XD3V3BPESDNC2XD3V3BPESDNC2FD5V5BHPESDNC2XD5VBPESDNC2XD5VBPTVSHC2EN6V3UAPTVSHC2EN7VUPTVSHC2EN12VUPTVSHC1TF24VBHPTVSHC2EN12VUTPTVSHC3N12VUPTVSHC2EN4V8UFPESDNC2FD5VBSPESDNC2XD5VBPESDNC2XD3V3B
  • 线性充电IC_32V_800mA线性充电IC_32V_800mA线性充电IC_32V_1000mA线性充电_30V_2A开关充电_20V_3A(路径管理)开关充电_30V_1.75A32V_固定关断6V_200mΩ32V_固定关断6V_200mΩ30V_固定关断6V_350mΩ40V_可调OVP OCP_79mΩ_可外置MOS40V_固定关断6V_可调OCP_100mΩNMOS_20V_1ANMOS_20V_2ANMOS_40V_0.18ANMOS_20V_1ANMOS_40V_0.18APMOS_-20V_-0.8APMOS_-20V_-2APMOS_-20V_-0.8A单路_双向_18V_0.4pF_4A单路_双向_5V_10pF_5A单路_双向_5V_40pF_13A单路_单向_6.3V_15pF_50A单路_单向_5V_1.3pF_8A单路_双向_3.3V_0.45pF_5A单路_双向_5V_0.37pF_4A单路_双向_5V_10pF_5A单路_双向_3.3V_20pF_6A单路_双向_5V_10pF_5A单路_双向_3.3V_20pF_6A单路_双向_3.3V_20pF_6A单路_双向_5V_10pF_5A单路_双向_3.3V_20pF_6A单路_双向_5V_10pF_5A单路_双向_3.3V_20pF_6A单路_双向_3.3V_20pF_6A单路_双向_18V_0.4pF_4A单路_双向_5V_10pF_5A单路_双向_3.3V_20pF_6A单路_双向_3.3V_20pF_6A单路_双向_3.3V_20pF_6A单路_双向_3.3V_20pF_6A单路_双向_5.5V_40pF单路_双向_5V_10pF_5A单路_双向_5V_10pF_5A单路_单向_6.3V_650pF_155A单路_单向_7V_750pF_70A单路_单向_12V_400pF_65A单路_双向_24V_315pF_185A单路_单向_12V_500pF_100A单路_单向_12V_1000pF_185A单路_单向_4.8V_530pF_180A单路_双向_5V_15pF_5.5A单路_双向_5V_10pF_5A单路_双向_3.3V_20pF_6A
  • DFN2020-8LSOT-23-6LESOP-8L/DFN3030-8LDFN3030-12L/10LQFN4040-24LCSP20DFN2020-8LSOT-23-6LSOT-23DFN2020-8LDFN1216-4LDFN1006-3LDFN1006-3LDFN1006-3LSOT-723SOT-723DFN1006-3LDFN1006-3LSOT-723DFN0603-2LDFN0603-2LDFN1006-2LDFN1610-2LDFN1006-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN0603-2LDFN1006-2LDFN0603-2LDFN0603-2LDFN1610-2LDFN1610-2LDFN1610-2LSOD-123FLDFN1610-2LDFN2020-3LDFN1610-2LDFN1006-2LDFN0603-2LDFN0603-2L

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