H025带电量指示灯充电宝原理图

123456ABCD654321DCBAPWMDCTESTBATTEST2BATTEST1BATTEST2DCTESTPWMOUTCTRPA2CI_1APB6OUTCTRDMBATTEST1OUT_ENOUT_ENCI_1AOUT_GNDOUT_ENDPPB6OUT_GNDDMDPVUSB1DM2DP3VSS40506J2USB-4P123Q3ME2302R321MR121KD8蓝LED0603R271KC150.1uFVUSB2VSS1J1USB-5P-INUSB-MC-DIPR111KR31510KR291KC100.1uFIN3VOUT2GND1U2ME6206A27MR22100RR7300K/1%R18300kR13NCR200.1RR120621D41N4148SOD-323C310uF/10VR231KC210uF/10VOD1CS2OC3TD4VCC5GND6U3DW01R510KC110.1uFVDD1PB72PB63PB54PB3/PWM25PB2/PWM16PB08PA79PA610PA4/Vref11PA312PA213PB17PA114PA015VSS16U4HC18P120R34.7KS1ON//OFFR140.1RR1206R1010KV1B+V+R171KP-CH312Q1MEM2301SOT23R851kC140.1uFD6蓝LED0603C90.1uFR443kR241KD9蓝LED0603C54.7uFC060312L13.3uHL-CD75R301K1TP2TPR6200K/1%C80.1uFC130.1uF132Q63904SOT23R1100R21D2SS34SMAC124.7uFR1910K1TP1TPR1539K/1%D7蓝LED0603V1B_V-EN4OC6GND2LX1IN5FB3U1YB1109SOT23-621D11N58191N5819R16200K/1%21D3SK34LSMAR275kC70.1uFR281KR951kC60.1uF132Q23904SOT23D1S12S13G14G25S26S27D8Q4CEG8205GNDVCC2V7VCCGNDVCC2V7VCCB+B-GNDP-P-P-P-P-P-P-P-P-B+B+GNDP-锂电池电量从低到高的LED排列为:D6-D7-D8-D9限流1.1AB-B-B+C110uF/10VC1610uF/10V132Q53904R254.7KR2627RD55MMB+P-PA4PA4PA6PA7PA6PA7PB0PB1PB0PB1PB7PB75V