GPMQ8005B

GPMQ8005B屬性

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GPMQ8005B描述

周邊應用芯片型號現貨供應：
GPMQ8005B GPMD5130A Wearable 200mARX GPMW5102A GPMD1201ASmallest GP StandTX GPMW5005AWearable 20mARX GPMW5301A GPMD1201ATwo in oneTX & RX GPMQ8205AMid-powerTX & RX GPMQ9019A GPMD2130A GPMD3130A


基本功能：
① +5V/1A DC輸入，2.5W-3W輸出
② 支持QI(WPC1.1.2)標準，支持A5/A11 線圈；TX與RX耦合頻率在130KHz（不同廠家可能頻率可能不同，主要看線圈諧振電容值）
③ 支持BLE 4.0數據傳輸，支持BeaconThings應用。
④ 可直接支持Moto360充電
⑤ 工作環境：-40℃---+85℃
方案
① 采用 GPMQ8005B作為TX端主控，主要對電源以及數據傳輸進行管理
② 交流逆變采用高性能N溝道MOSFET器件等實現
③ RX端采用GENERALPLUS GPMQ8101A（此方案推薦型號）
④ 支持BT.40，硬件已經支持BT4.2
GPMQ8005B is a high-integrated solution for QI Compliant
Wireless Power Transmitter. It integrates the WPC Qi standard of
Version V1.1.2 and has high performance in PACKET (Signal)
Demodulation. Several protection approaches are included to
avoid system run into abnormal condition such as overcurrent, low
voltage, thermal protection, and offset protection. GPMQ8005B
provides an application circuit for wearable application. For
wearable applications, PWM directly driver MOSFET is featured.

2. FEATURES
l Conforms to the Wireless Power Consortium (WPC) Wireless
Power Transfer Transmitter V1.1.2 Specification.
l GPMQ8005B: 5V DC supply system.
l High performance at signal demodulation. The
demodulation circuit is built in at GPMQ8005B.
l Status Indicators for:
n Charge completed
n Charging
n Error ( Transmitter over current , QI standard error
message)
n Standby
l Auto detecting the object put-on and removal
l Over current protection.
l Over Voltage Protection
l Learning function when the coil is changed.
l Package: LQFP 48, QFN32
l Chip is 5V inpu

聯系人： Luna 朱先生【只只原裝 片片原廠】地 址：廣東深圳市福田區華強北上步工業區204棟東座516【微信號:13410068358】郵 編：518000 電 話：0755-82548684 13410068358【代傳 真：0755-82523504【每一片都來自原廠原裝可追溯】郵 箱：1779939071@qq.com
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