Demo report (5V3@2A Charger Design with SC1229K)-Rev1 20140918.pdf

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Demo report (5V3@2A Charger Design with SC1229K)-Rev1 20140918.pdf

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Demo report (5V3@2A Charger Design with SC1229K)-Rev1 20140918

18-Sep-2014, Rev-1 ZL (PI-Shenzhen) Engineering Test Report Design of 5.3V@2A Charge Charger with SC1229K (InnoSwitch) Features ? Build in Secondary Sync-Rectification. Efficiency Ratings exceeded DoE CoC_v5.0; ? Less than 10mW No-Load (USB disconnected or output set to 5V); ? Integrated-Secondary Side Regulation for Fast DLR; ? Complete System and Output Protections (SCP, OPP, OCP, OVP, OTP). Page 2 Engineering Report (SC1209K CHY100 for 5V@1.5A OR 9V@1.5A OR 12V@1.1A QC Charger)-Rev-1 Confidential and Proprietary Copyright Power Integrations China-ShenZhen Branch 3rd Floor, Block A, ZhongTou International Business Center, No 1061, Xiang Mei Road, FuTian District, ShenZhen, China. Zip Code: 518040 TEL:+86-755-8379-3243; FAX:+86-755-8379-5828. E-mail: chinasales@ 1. Schematic S D BP FW D S R /P V O B P S G N D FB IS U1 SC1229K EC2 10uF 400 V R4 9.1K R2 330K R11 1K C8 100PF C7 2.2uF EC1 10uF 400 V InnoSwitch SC1229K I-Limit=650mA, 100kHz, 2A_CC, Profile 111 （I-Limit set to 750mA） R13 47R D6 RS1ML C4 220pF R3 22R R8 91K R9 30K C5 2.2uF L1 220uH L2 3.3uH D7 SS1060FL C1 1nF 250V C3 10uF C6 1nF/100VD5S1ML R12 10RR1 43R T1 EE1622 1 3 4 B 5 A 5 Voltage Out N L D2 S1ML RF1 4.7R D4 S1ML D1 S1ML D3 S1ML USB1 2 4 1 3 EC4 820uF 6.3V C7 47PF Q1 QM6016S CY1 100PF Page 3 Engineering Report (SC1209K CHY100 for 5V@1.5A OR 9V@1.5A OR 12V@1.1A QC Charger)-Rev-1 Confidential and Proprietary Copyright Power Integrations China-ShenZhen Branch 3rd Floor, Block A, ZhongTou International Business Center, No 1061, Xiang Mei Road, FuTian District, ShenZhen, China. Zip Code: 518040 TEL:+86-755-8379-3243; FAX:+86-755-8379-5828. E-mail: chinasales@ Component side Solder side SC1229K (U1) SR’s Parallel Diode (D7) N L AC Input D C O ut pu t (U S B ) 2. Circuit board Primary Secondary EL PD 16 -8 QM6016S (SR FET, Q1) Page 4 Engineering Report (SC1209K CHY100 for 5V@1.5A OR 9V@1.5A OR 12V@1.