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Qi Wireless Charger Transmitter - 5V/1A copy

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This module is designed for 5V Qi Wireless Charge Transmitter,which is base on BQ500211,BQ500211 is a second generation digital wireless power controller that integrates all functions required to control wireless power transfer to a single WPC compliant receiver.This module with FOD,it will automatically recognizes when charging module is close. Qi Wireless Charger Transmitter compation with most wireless charging mobile phone on market such Nexus 5.

Specification Operating Frequency: 112kHz-250kHz Practical Distance:2-6mm Max Efficiency:80% Output Voltage:5V Output Current(maximum):1A enter image description here

Documents Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

For more detail, please visit:


Qi Wireless Charger Transmitter v1 copy


ID Name Designator Footprint Quantity
1 BQ500211RGZ U1 VQFN48 1
2 TPS28225 U2,U3 SOIC8-6.0 2
3 10K R4,R1,R9,R14,R18,R21,R22,R25,R35 R0603 9
4 DNP R7,R16,R19,R20,R3,R5 R0603 6
5 42.2K R8 R0603 1
6 470R R10 R0603 1
7 RED D1 LED-0603 1
8 100nF C4,C3,C5,C15,C17,C21,C29,C16,C18,C22,C24 C0603 11
9 75K R13 R0603 1
10 4.7nF C1,C2,C10,C39,C23,C25 C0603 6
11 100K R15,R17,R26 R0603 3
12 4.7uF C6,C7,C19,C20,C32,C33 C0805 6
13 1uF C8 C0603 1
14 10R R2,R6,R28,R30,R39,R40,R45 R0603 7
15 33pF C9 C0603 1
16 22K R27 R0603 1
17 100nF C11,C12,C13,C14 C1206 4
18 0R R29,R31,R41,R42,R43 R0603 5
19 20mR_1% R32 R2512 1
20 NO U4 SOT23-5 1
21 200R R33,R34 R0603 2
22 MMBT3906LT3G Q1 SOT23 1
24 1M R37 R0603 1
25 10uF C26,C31 C0805 2
26 2.2uF C28 C0805 1
27 DNP C34 C0603 1
28 MBR0520LT1G D4,D5 SOD123 2
29 DNP C27 AVX-B 1
30 CJQ9926 U10,U5 SOP8 2
31 MICRO-B-SMD_340005001 J4 MICRO-USB 1
32 NO U6 SOT23 1
33 KS-SMD-050025 BUZ2 3P-5X5X2.5H 1
34 NO COII2,COIL1 1P-220X140 2




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