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دیتاشیت - STMicroelectronics - Digital controller

شماره قطعه STWBC
شرح مفصل Digital controller
تولید کننده STMicroelectronics 
آرم STMicroelectronics 


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STWBC شرح
STWBC
Digital controller for wireless battery charger (WBC) transmitters Qi
1.1.2 A11 certified, PMA compatible
Datasheet - production data
VFQFPN32
Features
Digital controller for wireless battery charger
transmitter
Multiple Qi certified and PMA standard
compatible
Support for up to 5 W applications
– Mobile
– Wearable, sports gear, medical
– Remote controllers
Native support to half-bridge and full bridge
topologies
5 V supply voltage
2 firmware options
– Turnkey solution for quick design
– APIs available for application
customization(a)
Peripherals available via APIs(a)
– ADC with 10 bit precision and 1 Minput
impedance
– UART
– I2C master fast/slow speed rate
– GPIOs
Memory
– Flash and E2PROM with read-while-write
(RWW) and error correction code (ECC)
– Program memory: 32 KBytes Flash; data
retention 15 years at 85 °C after 10 kcycles
at 25 °C
– Data memory: 1 KByte true data E2PROM;
data retention:15 years at 85 °C after 100
kcycles at 85 °C
– RAM: 6 KBytes
Reference design features
– 2 layers PCBs
– Active object detection
– Graphical user interface for application
monitoring
– Evaluation boards
Operating temperature: -40 °C up to 105 °C
Package: VFQFPN32
Applications
Certified Qi A11
– Evaluation board: STEVAL-ISB027V1
– Power rate: 5W
– Input: 5V
Qi A13(a)
– Power rate: 5 W
– Input: 5 - 16 V, 12 V
Wearable(a)
– Power rate: 2 W
– Input: 5 V
PMA(a)
– power rate: 5 W
– input: 5 V
a. Contact local sale representative for further details:
see www.st.com.
February 2015
This is information on a product in full production.
DocID027322 Rev 3
1/36
www.st.com

قانون اساسیصفحه 30
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