5 4 3 2 1 Vout C6 100nF C0603 C7 22uF C1206 R3 0R002 R1206 C5 C8 C9 22uF C1206 22uF C1206 22uF C1206 EC2 100uF/35V C6.3-P2.54-H D GND2 BAT_PAD IN2 BAT_PAD 1 1 F1 FUSE R1206 EC1 100uF/35V C6.3-P2.54-H C1 10uF/35V C1206 C2 10uF/35V C1206 C3 10uF/35V C1206 C4 100nF C0603 D C B A R1 100K R0402 R25 100KF R0402 1 3 2 Q4 2N3904 SOT-23_P123 D3 1 2 CE 1N4148 SOD-323 C20 100nF C0402 输入欠压保护 (R1/R22+1)*VBE VDRV R12 100KF R0402 1 3 Q3 2N3904 SOT-23_P123 2 D2 1 2 CE 1N4148 SOD-323 C14 2.2uF C0603 C101 100nF C0402 Vout R22 8.2K R0402 R13 56K R0402 R14 10K R0402 输出欠压保护 (R13/R14+1)*VBE GND3 BAT_PAD FB2 BAT_PAD IN3 BAT_PAD 1 1 1 Vout FB To USB-A Connector R10 68K R0402 R11 10K R0402 8001A: UVLO 9.5V R19 0R R0402 Dead Time Ground,20ns 68K,40ns 270K,60ns NP,80ns 7 5 6 1 2 4 3 NC/UVLO NC NC /CE NC/AGND PG/NC VPWM/NC CE VDRV 24 VCC C16 1uF C0603 8 9 10 DT NC/AGND FREQ D N G A 4 1 R20 0 R0402 FREQ Grond,200K 68K,400K NP,600K P M O C 5 1 R23 22K R0402 C18 10nF C0402 R4 R2 NC R1206 0R005 R1206 8 7 6 5 Q1 BSC022N04LS DFN5X6-9L-1.27MM 1 2 3 R6 1KF R0402 R7 1KF R0402 4 C11 47pF C0402 678 5 R5 1R0 R0603 L1 4.7uH L-T10 Q2 BSC022N04LS DFN5X6-9L-1.27MM C10 1nF C0603 21 3 4 R8 0 R0603 R9 3R3 R0603 VDRV 1 D1 1N4148 SOD-323 2 C12 100nF 0 3 2 3 1 3 8 2 9 2 7 2 6 2 C13 1uFC0603 N V I 13 NC P 1 S N S N 1 S N S D H T B C0402 W S D L PGND NC NC NC NC SNS2P SNS2N Vout 25 23 22 20 21 18 17 19 16 FB P E 3 3 R15 C15 47pF C0402 R16 1KF R0402 1KF R0402 C17 1uF C0603 R21 3.1K R0402 R17 FB 0 R0402 R18 10KF R0402 U1 SC8001/A QFN32-P0.4-PAD-4X4 1 M L I I 2 M L I I 1 1 2 1 5 4 3 2 1 Date: Saturday, March 11, 2017 Sheet 2 of 2 ILIM2 C19 2.2nF C0402 R24 47KF R0402 10A IBUS_LIM=(1.21/RSET)*(RSS1/RSNS1) IBAT_LIM=(1.21/RSET)*(RSS1/RSNS1) Title C5V/9.6 Car Charger Document Number SC8001 DC2DC Size Custom C B A Rev V1.0 

5 4 3 2 1 FB3 FB2 GND1 BAT_PAD GND2 FB1 BAT_PAD IN4 IN2 BAT_PAD BAT_PAD 1 1 1 1 1 1 1 Vout FB From Main Board DM3 DM4 VCC C10 1uF C0603 DM1 DM2 VCC C9 1uF C0603 DP3 DP4 1 2 3 DP1 GND DP2 DP1 DP2 1 2 3 DP1 GND DP2 6 5 4 6 5 4 DM1 IN DM2 U10 TPS2513 SOT-23-6 DM1 IN DM2 U9 TPS2513 SOT-23-6 Vout 10 R0402 VCC R51 C51 1uF C0603 D C B A Vout C1 22uF C0805 DM1 DP1 1 2 3 4 9 P1 DM2 DP2 5 6 7 8 10 VCC D- D+ GND J2 VCC D- D+ GND J1 USB-AF10-Dual USB-AF2.0-10P-P2.0-H10 LED1 BLUE LED3-D2.54-DIP-H R50 1K R0402 低温漂/漏电流开关二极管 FB R3 2K R0402 2 D1 1N4148 1 SOD-323 4 Uo U2 LM321 SOT-23-5 - V 2 R5 1 3 + - 56K R0402 R6 1K R0402 C30 100nF C0402 Vout C3 22uF C0805 Vout 5 + V Vout 5 + V R4 0R01 R1206 R10 0R01 R1206 USBA Output 低温漂/漏电流开关二极管 FB R9 2K R0402 2 D2 BAV19WS 1 SOD-323 4 Uo U4 LM321 SOT-23-5 - V 2 R11 1 3 + - 56K R0402 R12 1K R0402 P2 DM4 DP4 5 6 7 8 10 VCC D- D+ GND J2 VCC D- D+ GND J1 USB-AF10-Dual USB-AF2.0-10P-P2.0-H10 USBA Output C31 100nF C0402 Vout C5 22uF C0805 DM3 DP3 1 2 3 4 9 低温漂/漏电流开关二极管 FB R15 2K R0402 2 D3 BAV19WS 1 SOD-323 Vout 5 + V 4 Uo U6 LM321 SOT-23-5 - V 2 R17 1 3 + - 56K R0402 R18 1K R0402 C32 100nF C0402 Vout C7 22uF C0805 低温漂/漏电流开关二极管 FB R21 2K R0402 2 D4 BAV19WS 1 SOD-323 Vout 5 + V 4 Uo U8 LM321 SOT-23-5 - V 2 R23 1 3 + - 56K R0402 R24 1K R0402 C33 100nF C0402 R16 0R01 R1206 R22 0R01 R1206 D C B A 5 4 3 2 Title Size C Date: C5V/9.6 Car Charger Document Number Connector Rev V1.0 Saturday, March 18, 2017 Sheet 1 of 2 1