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P9221-R 数据表(PDF) 1 Page - Integrated Device Technology |
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P9221-R 数据表(HTML) 1 Page - Integrated Device Technology |
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1 / 35 page  Wireless Power Receiver for 15W Applications P9221-R Datasheet © 2016 Integrated Device Technology, Inc. 1 December 16, 2016 Description The P9221-R is a high efficiency, Qi-compliant wireless power receiver targeted for applications up to 15W. Using magnetic inductive charging technology, the receiver converts an AC power signal from a resonant tank into a regulated DC output voltage setting with 9V and 12V. The integrated, low RDS (ON) syn- chronous rectifier and ultra-low dropout offer high efficiency making the product ideally suited for battery-operated applications. The P9221-R includes an industry-leading 32 bit ARM® Cortex®- M0 processor offering a high level of programmability. In addition, the device features proprietary alignment guide information for optimum coupling between the receiver and the transmitter, a programmable current limit, and a patented over-voltage pro- tection scheme eliminating the need for additional capacitors generally used by the receivers, minimizing the external component count and cost. Together with the P9242-R transmitter (TX), the P9221-R is a complete wireless power system solution for power applications up to 15W. The P9221-R is available in a 52-WLCSP package and it is rated for a 0 to 85°C ambient operating temperature range. Typical Applications Fast charge cellphone Tablets Accessories Medical Features Single-chip solution supporting up to 15W applications WPC-1.2.2 compliant Patented over-voltage protection clamp eliminating external capacitors 87% peak DC-to-DC efficiency with P9242-R TX Proprietary coil alignment guide Full synchronous rectifier with low RDS(ON) switches Programmable output voltage: 9V and 12V Embedded 32-bit ARM® Cortex®-M0 processor Dedicated remote temperature sensing Power transfer LED indicator Programmable current limit Active-low enable pin for electrical on/off Open-drain interrupt flag Supports I2C interface 0 to +85°C ambient operating temperature range 52-WLCSP (2.64 3.94 mm; 0.4mm pitch) Typical Application Circuit AC1 COMM1 BST1 AC2 COMM2 BST2 OUT SDA SCL INT Programming Resistors LS P9221-R CS COUT |
类似零件编号 - P9221-R |
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类似说明 - P9221-R |
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