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P9235A-RB中文资料
P9235A-RB数据手册规格书PDF详情
Description
The P9235A-RB is a highly integrated, magnetic induction, wireless
power transmitter supporting up to 5W of total wireless system
power with in-band, bi-directional data communication requiring no
additional circuitry. The P9235A-RB offers a pre-programmed
bootloader that must be used in conjunction with an external flash
memory that contains control firmware. This architecture allows the
user to change the firmware in the external flash to meet
application-specific requirements. Renesas also provides firmware
to implement standard WPC coil configurations, such as the A11a
addendum.
The P9235A-RB includes an industry-leading 32-bit ARM®
Cortex®-M0 processor offering a high level of programmability
while consuming extremely low standby power. The transmitter
features two open-drain LED outputs with pre-defined blinking
patterns and five general-purpose input/output (GPIO) pins. The
GPIOs can be firmware-defined for functions such as setting the
current limit, setting FOD limits, driving additional coils, or sounding
a buzzer, which supports a wide range of applications. The I2C
serial communication allows the user to read information such as
voltage, current, frequency, and fault conditions.
The P9235A-RB includes an under-voltage lockout and thermal
management circuit to safeguard the device under fault conditions.
Together with the P9225-R receiver (RX), the P9235A-RB forms a
complete 5W wireless power system solution with bi-directional
data communication.
The P9235A-RB is available in a Pb-free, space-saving 5 × 5 mm
40-VFQFPN package. The product is rated over an operating
temperature range of -40ºC to +85ºC.
Features
Power transfer up to 5W
Wide input voltage range: 4.25V to 21V
WPC compatible
Integrated step-down switching regulator
Embedded 32-bit ARM® Cortex®-M0 processor (trademark of
ARM, Ltd.)
Integrated drivers for external power FETs
Supports bi-directional data communication
Simultaneous voltage and current demodulation scheme for
robust communication
Integrated current sense amplifier
Low standby power
Dedicated remote temperature sensing
Two LED outputs that can indicate power transfer and fault
conditions
Foreign object detection (FOD)
Active-low enable pin for electrical on/off
Over-current and over-temperature protection
Supports I2C interface
SPI interface to access external flash memory
-40 to +85°C ambient operating temperature range
40-VFQFPN, 5 × 5 mm RoHS-compliant package
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Renesas(瑞萨) |
24+ |
标准封装 |
8128 |
支持大陆交货,美金交易。原装现货库存。 |
|||
RENESAS |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
Renesas |
20+ |
VFQFPN-40 |
2498 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
RENESAS |
22+ |
NA |
10000 |
原装正品支持实单 |
|||
Renesas(瑞萨) |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
|||
Renesas Electronics Corporatio |
23+/24+ |
原厂封装 |
8600 |
只供原装进口公司现货+可订货 |
|||
Renesas Electronics America In |
25+ |
- |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
|||
RENESAS(瑞萨)/IDT |
2447 |
- |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
|||
RENESAS(瑞萨)/IDT |
2021+ |
- |
499 |
||||
RENESAS(瑞萨电子) |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
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Renesas Technology Corp 瑞萨科技有限公司
瑞萨科技公司(Renesas Technology Corp.)是一家全球领先的半导体解决方案供应商,总部位于日本东京。公司成立于2002年,由原日立半导体和三菱电机半导体合并而成,专注于提供高性能和高效能的微控制器、模拟和混合信号IC、功率半导体以及系统集成解决方案,广泛应用于汽车、工业控制、信息通信、消费电子等多个领域。瑞萨科技的产品组合涵盖微控制器(MCUs)、模拟和混合信号IC、功率半导体以及汽车解决方案等。公司在汽车电子领域具有强大的技术实力,提供车载MCU、传感器和网络解决方案,支持智能汽车的发展。瑞萨在全球设有多个研发中心和分支机构,产品及解决方案销售至欧美、亚洲等地区,致力于为