STWBC2-HP

STWBC2-HP Datasheet Digital controller for wireless battery charger transmitters Product status link STWBC2 -HP Product label Table 1. Ordering information Order code Package Packaging STWBC2-HP VFQFPN68 Tape & Reel Features Digital controller for Qi certified wireless power transmitters – Compliant with WPC 1.3 – Power Class 0 BPP (5 W) and EPP (15 W) – Power Tx design topologies MP-A2 and MP-A22 – Proprietary ST Super Charge extension for high power charging SiP with uC and front end device: – ARM 32-bit Cortex™-M0+ CPU, frequency up to 64 MHz – 3x half-bridge drivers – Embedded 3.6 V / 5 V DC-DC – 3.3 V and 1.8 V LDOs – 6 V to 9 V voltage doubler – Qi FSK programmable modulator – Integrated current, voltage and phase demodulators – Integrated current and voltage sensors. Support for half- and full-bridge topologies with input DC-DC – Single and multi-coil topologies – Support for limited power sources such as 5 V 500 mA USB VIN operative range: 4.1 V to 24 V USB physical interfaces – USB power delivery Communication interfaces – UART – SPI (up to 28 Mbit/s) – I2C (up to 1 Mbit/s) – Up to 8x GPIOs Peripherals – 8-channel 12-bit 0.5 us ADC – Low side differential current sensor – Q-Factor driver Memory – 128 Kbytes of Flash memory with ECC – 32 Kbytes of SRAM with HW parity check Development support: serial wire debug (SWD) Operating temperature: -40°C up to 125°C. Package: VFQFPN68L 8x8 mm pitch 0.4 96-bit unique ID Description The STWBC2 -HP is a...