CVSMicro Chipsvision wireless Charger Solution www chipsvision com

CVSMicro勁芯微 勁芯微电子有限公司 Chipsvision wireless Charger Solution www. chipsvision. com. cn

产品中心 15 Watt Multi-Coil Single-Coil Products Wireless charger Tx lineup High-integration TX CV 9032 5 Qi v 1. 2 MP+SFC 10 Watt 3 -Coil CV 90318 Single-Coil SFC 5 Watt 3 -Coil Single-Coil CV 90312 T 2. 5 Watt Low Cost CV 90313 2013 Q 1 2015 Q 2 2016 Q 3 2017 Q 1

产品中心 Products Wireless charger Rx lineup standards： Qi WPC V 1. 2. 2 MP +SFC Max power： 15 W、12 V@1. 25 A output： 5 V@1 A、9 V@1. 1 A、12 V@1. 25 A support : QC 2. 0 mode； 15 Watt CV 802 2 10 Watt 5 Watt power： 5 V 1 A、9 V 1. 1 A； Voltage： 5 V 、9 V可编程 Support: QC 2. 0 boost voltage mode qi v 1. 2 CV 8013 Power: 5 V@1. 0 A Current：<400 m. A； Dual mode: 5 V / with charger； （for： wearable） CV 8010 2. 5 Watt 2014 Q 1 CV 8025 2015 Q 2 2016 Q 3 2017 Q 4

CVSMicro勁芯微 Transmitter Chipsets and Solution TX-CV 903 XX

5 W Tx Solution Functions&Feature: • High integrated chipset CV 90312 • WPC Qi Compliant • Highest total system efficiency~76% • 5 W/5 V output • 4. 5~5. 5 V input with 20 V tolerance • Advanced Foreign Objective Detection（FOD） • Over Temperature/Voltage/Current protection • Dynamic Power balance • Inductive range~10 mm Applications: Ø Smart Phone Ø Watches Ø Wearable Device CVSMicro勁芯微

5 W Tx Solution 3 Functions&Feature: Coils • High integrated chipset CV 90312 T • WPC Qi V 1. 1 Compliant • Highest total system efficiency~73% • Integrated synchronous inverter and MOS driver • 5 W/5 V output • 4. 5~5. 5 V input with 20 V tolerance • Advanced Foreign Objective Detection（FOD） • Over Temperature/Voltage/Current protection • Dynamic Power balance • Inductive range~10 mm(Z-axis) • Wide induction area Applications: Ø Smart Phone Ø Watches Ø Wearable Device CVSMicro勁芯微 it u c r i c t s o st o o b C n No OM B Low

10 W Tx Solution Fast Charge Functions&Feature: • High integrated chipset CV 90318 • WPC Qi V 1. 1. 2/1. 2 MP Compliant • Highest efficiency~84% at fast charge • 5 V/9 V/12 V input Voltage • Advanced Foreign Objective Detection（FOD） • Over Temperature/Voltage/Current protection Applications: Ø Smart Phone Ø Watches Ø Wearable Device on i t a c i if t r e C 2. 1 v i Q st a P CVSMicro勁芯微

10 W (iphone 7. 5 W )Tx Solution Fast Charge Functions&Feature: CVSMicro勁芯微 • High integrated chipset CV 90318 • WPC Qi V 1. 1. 2/1. 2 MP Compliant • Highest efficiency~84% at fast charge • 5 V/9 V/input Voltage(QC 2. 0) • Constant frequency phase shift • Advanced Foreign Objective Detection（FOD） • Over Temperature/Voltage/Current protection EFFICIENCY 90. 00% 67. 50% 45. 00% 62. 93% 71. 08% 75. 77% 79. 23% 80. 47% 80. 51% 81. 43% 81. 24% 82. 17% 81. 95% 81. 69% 82. 52% 82. 73% 39. 12% 22. 50% 0. 00% output current/A 0. 2 0. 4 0. 6 efficiency 0. 8 on i t a c i f rti e C 2. v 1 i Q t s Pa 1 1. 2

15 W Tx Solution Fast Charge Functions&Feature: • High integrated chipset CV 90325 B • Pass WPC Qi V 1. 1. 2/1. 2 MP Compliant • Highest efficiency~83% at fast charge • Input: 5 V/9 V/12 V (QC 2. 0) • Double FOD Detection • Compliant with WPC 5 W、SFC、15 W MP standards Applications: Ø Smart Phone Ø Wearable Device n o i e at c c n i if t lia r p e C m o P c r i. M o t Q p s a s d a Pa d o o G CVSMicro勁芯微

15 W Tx Solution Fast CVSMicro勁芯微 Charge Functions&Feature: • High integrated chipset CV 90325 B • Pass WPC Qi V 1. 1. 2/1. 2 MP Compliant • Highest efficiency~83% at fast charge • Input: 5 V/9 V/12 V (QC 2. 0) • Double FOD Detection • Compliant with WPC 5 W、SFC、15 W MP standards • Constant frequency voltage regulation The same as apple’s A 11 A efficiency 90. 00% 67. 50% 45. 00% 62. 93% 71. 08% 75. 77% 79. 23% 80. 47% 80. 51% 81. 43% 81. 24% 82. 17% 81. 95% 81. 69% 82. 52% 82. 73% 39. 12% 22. 50% 0. 00% output current/A 0. 2 0. 4 0. 6 efficiency 0. 8 1 1. 2

CVSMicro勁芯微 Receiver Chipsets and Solution RX-CV 80 XX

2 W Rx Functions&Feature: Solution • High integrated chipset CV 8010 • WPC Qi V 1. 1 Compliant • 5 V output, 4. 2 V/4. 35 V supported • Max 400 m. A charging , min 3 m. A shutoff current • Build-in MCU, high system flexibility • Build-in synchronous rectifier & battery management • High accuracy 12 -bit ADC • Up to 20 V input tolerance • Anti-backflow circuit, static current<0. 1 u. A • Over Temperature/Voltage/Current protection Applications: Ø Smart Watches , Wristbands Ø Glasses, Hearing-aid Ø Other Wearable Device CVSMicro勁芯微

5 W Rx Functions&Feature: Solution • High integrated So. C CV 8013 • WPC Qi V 1. 1 Compliant • 5 V output voltage • Max 1. 5 A charging current • Build-in MCU, high system flexibility and prvite instruction • Build-in synchronous rectifier & LDO stabilization • High accuracy 12 -bit ADC • Up to 20 V input tolerance • I 2 C port reserved • Over Temperature/Voltage/Current protection Applications: Ø Smart Phones Ø Tablets Ø Other Wearable Device CVSMicro勁芯微

10 W Rx Solution Fast Charge Functions&Feature: • High integrated So. C CV 8022 • WPC Qi V 1. 1/1. 2 Compliant, QC 2. 0 supported • 5 V@1 A, 9 V @ 1. 1 A output voltage • QC and MTK Fast charge automatic select • Build-in MCU, high system flexibility and private instruction • Build-in synchronous rectifier & LDO stabilization • High accuracy 12 -bit ADC • High AC/DC Efficiency~84% • Up to 20 V input tolerance • Over Temperature/Voltage/Current protection Applications: Ø Smart Phones（fast charge） Ø Tablets（fast charge） Ø Other Wearable Device CVSMicro勁芯微

15 W Rx Solution Fast Charge Functions&Feature: CVSMicro勁芯微 • High integrated So. C CV 8025 R • WPC Qi V 1. 1/1. 2 Compliant, QC 2. 0 supported • 5 V@1 A, 9 V @ 1. 1 A , 12 V@1. 25 A output voltage • QC and MTK Fast charge automatic select • Build-in MCU, high system flexibility and private instruction • Build-in synchronous rectifier & LDO stabilization • High accuracy 12 -bit ADC • High AC/DC Efficiency~84% • Up to 20 V input tolerance • Over Temperature/Voltage/Current protection Applications: Ø Smart Phones（fast charge） Ø Tablets（fast charge） Ø Other Wearable Device CV 802 5

CV 8025 R Vs P 9221 R 效率对比测试 CVSMicro勁芯微

Qi certification More than 79 projects was past WPC certificates CV 90325 WPC V 1. 2. 2 Medium Power certification

CVSMicro勁芯微 Thank you！ 万才文 Evan Wan 13167288530 Evan. Wan@chipsvision. com. cn