CPS4057 Datasheet | Convenient Power

Features The CPS4057 is a highly efficient, Qi-pliant, - single-chip wireless power receiver/transmitter IC. It - supports up-to 50W applications at receiver (Rx) mode and up-to 15W at transmitter (Tx) mode, which is particularly suitable for cell phone and portable - device applications. WPC 1.2.4 pliant wireless power receiver Support up to 50W at receiver mode and 15W at transmitter mode Q detector at Tx mode to improve FOD performance. CPS4057 improves the system efficiency with - Embedded ARM core, 32k B MTP to maximize integrated low RDS(ON) full-bridge synchronous the system design flexibility rectifier to convert AC power received from the - wireless transmitters. - The integrated ultra-low dropout linear (LDO) - regulator offers the best performance in battery Fully synchronous rectifier with low RDS(ON) Dedicated remote temperature sensing Abundant GPIO pins and Open-Drain buffers operated applications. - Support I2C interface for system configuration CPS4057 integrates an ARM MCU and an MTP and user programmability memory to offer user programmability, together with - prehensive protections advanced power management circuits to achieve  12-bit ADC for prehensive input and extremely low standby power. output power monitoring CPS4057 integrates accurate fault protections including over temperature, over current and over voltage protection to ensure the safe operations. A  Rectifier over-voltage protection (OVP)  LDO over current protection (OCP)  Over temperature protection (OTP) junction temperature sensor is also used for - Available in WLCSP-110 package temperature sensing and advanced pensation. The CPS4057 is available in a WLCSP-110 4.06mm x 4.47mm x 0.6mm (0.25mm ball, 0.4mm pitch) package. This product is rated over an operating temperature range of -40 to 85℃. Applications - Fast charge cellphone - Tablets - Other WPC pliant receivers Device CPS4057 Order Information Package WLCSP-110 Shipping 2000/Tape&Reel Convenient...