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| 型号： | BQ51013ARHLR |
| 厂商： | Texas Instruments |
| 文件页数： | 1/45页 |
| 文件大小： | 0K |
| 描述： | IC WIRELESS PWR RCVR 20QFN |
| 标准包装： | 1 |
| 应用： | 无线电源接收器 |
| 电流 - 电源： | 1.5A |
| 电源电压： | 4 V ~ 10 V |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-VFQFN 裸露焊盘 |
| 供应商设备封装： | 20-QFN-EP（4.50x3.50） |
| 包装： | 标准包装 |
| 其它名称： | 296-30568-6 |
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bq51014 is Not Recommended For New Designs
SLUSAY6B – MARCH 2012 – REVISED OCTOBER 2013
INTEGRATED WIRELESS POWER SUPPLY RECEIVER,
Qi (WIRELESS POWER CONSORTIUM) COMPLIANT
Check for Samples: bq51013A , bq51014
1
FEATURES
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?
?
?
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Integrated Wireless Power Receiver Solution
with a 5V Regulated Supply
– 93% Overall Peak AC-DC Efficiency
– Full Synchronous Rectifier
– WPC v1.0 Compliant Communication
Control
– Output Voltage Conditioning
– Only IC Required Between RX coil and 5V
DC Output Voltage
Dynamic Rectifier Control for Improved Load
Transient Response
Dynamic Efficiency Scaling for Optimized
Performance Over any Range of Output Power
Adaptive Communication Limit for Robust
Communication During High Levels of Load
Current Noise
Supports 20-V Maximum Input
DESCRIPTION
The bq5101x is an advanced, integrated, receiver IC
for wireless power transfer in portable applications.
The device provides the AC/DC power conversion
while integrating the digital control required to comply
with the Qi v1.0 communication protocol. Together
with the bq500210 transmitter controller, the bq5101x
enables a complete contact-less power transfer
system for a wireless power supply solution. By using
near-field inductive power transfer, the receiver coil
embedded in the portable device receives the power
transmitted by the transmitter coil via mutually
coupled inductors. The AC signal from the receiver
coil is then rectified and regulated to be used as a
power supply for down-system electronics. Global
feedback is established from the secondary to the
transmitter in order to stabilize the power transfer
process via back-scatter modulation. This feedback is
established by using the Qi v1.0 communication
protocol supporting up to 5 W applications.
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Low-power Dissipative Rectifier Overvoltage
The
device
integrates
a
low-impedance
full
?
?
Clamp (V OVP = 15V)
Thermal Shutdown
Multifunction NTC and Control Pin for
Temperature Monitoring, Done Charging and
Fault Host Control
synchronous rectifier, low-dropout regulator, digital
control, and accurate voltage and current loops. The
entire power stage (rectifier and LDO) use low
resistive NMOS FET’s to ensures high efficiency and
low power dissipation.
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Stand-alone Digital Controller
Power
bq5101x
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Programmable Termination Pin for Charge
Status 100% (CS100) Support
AC to DC
Drivers
Rectification
Voltage
Conditioning
Load
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1.9 x 3mm DSBG or 4.5 x 3.5mm QFN Package
Communication
APPLICATIONS
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WPC Compliant Receivers
Controller
bq500210
V/I
Sense
Controller
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Cell Phones, Smart Phones
Headsets
Transmitter
Receiver
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?
?
Digital Cameras
Portable Media Players
Hand-held Devices
Figure 1. Wireless Power Consortium
(WPC or Qi) Inductive Power System
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright ? 2012–2013, Texas Instruments Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BQ51013ARHLT | 功能描述:其他电源管理 Qi Int Wireless Pwr Receiver Solution RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel |
| BQ51013AYFPR | 功能描述:电池管理 Qi Int Wireless Pwr Receiver Solution RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| BQ51013AYFPT | 功能描述:电池管理 Qi Int Wireless Pwr Receiver Solution RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| BQ51013B | 制造商:TI 制造商全称:Texas Instruments 功能描述:Highly Integrated Wireless Receiver Qi (WPC V1.1) Compliant Power Supply |
| BQ51013BEVM-764 | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:CPU |
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