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ID:53910846
大小:60.08 KB
页数:5页
时间:2020-04-27
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1、54321LS1VDDC7C8P01P06P021C7,C8Please0.1u10uC27C46C35ClosetoU420.1u10n0.1uDCBUZZERVDDDVDDDP11P00P01P02P30U10Cap1_OutCap0_OutR53NPN(8050L)NTC4443424140393837363534U4P13P12P11NCVCCP00P01P02P03P04P05P01DCBuzzerCircuitR52MOD133P06P14P06VDD23210kP15P07SCKSCK3RESETNC31ThermalP
2、rotectionPortShoutdownwhenP01=3.86V430NCP40P30529P30P41P31628SDASDAC7P31GPMQ8005AP4227CP32P43J5P33826P33P44925P34VrefVDD11024P35P26P31211NCP2523C26MODMOD310u4OPOUTP06OPOUTOPOUTUARTCap1_OutCap1_OutJ6P36P37VSSP27P20P21P22P23P24NCNCCap0_OutCap0_OutP371121314151617181920212
3、2VDD2R83P27P20PWM_M1_LPWM_M1_LLEARNP37300RPWM_M1_HBPWM_M1_HBPWM0PWM_M2_HP00PWM1PWM_M2_LR77PWM0PWM1P21PWM2P22PWM3P23P24PWM_M2_LPWM_M2_LPWM_M2_HPWM_M2_HPWM2PWM_M1_LR7851kACBuzzerCircuitR80PWM3PWM_M1_HR7951kLS2C42TL431VDDVDDVDD1uP02P02R7651kU111kVDD151kD132P2721VDDACBUZZER
4、R82LEDAR81R84AVDDVDD10kP11U14Title1k1kPNP(8550)
5、5HEADER5BBJ7J81122VDDGNDVDDAATitle
6、1D1R131R8BOOTPHASE1R2310ohm3S2D26PWM_M1_LPWM_M1_L45PWM_M1_HG2D2PWM_M1_HGPMD2130A1GPMD3130AC401u2C430.22uI_DCC40、C43ClosetoGPMD2130AR570.05RF5C3VPPPWM_UPV_backC5650V0.1uNP0ANCC4APWM_Down50V0.1uNP0U9C5R1610kU554R590ohmC28C55L1ENGNDPWM_M1_L631810V/10uFNCINDUCTORVDD7PWMLG22
7、S1D1750V0.1uNP0VCCUGG1D1C6R151R8BOOTPHASE13S2D26R5810ohm45G2D2GPMD2130A50V0.1uNP01GPMD3130AC491uPWM_Down2C440.22uC57NCI_DCC49、C44ClosetoGPMD2130ATitle
8、OUTU13DVDDOPOUT4OPOUTI_DCR6012+14R663kC3413-D10nLM3243kD11AMP_I_OutAMP_I_OutR62V_backF2R63R651kR4816k0R1.5kVDD
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