Semtech TSWIRX-LI-EVM Скачать руководство пользователя страница 1 | Manualshive

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WIRELESS CHARGING

User Guide

TSWIRX-LI-EVM

Wireless Charging Receiver

with Li-ion Battery Charger

(Rev. 2.00)

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Содержание TSWIRX-LI-EVM

Страница 1: ...www semtech com WIRELESS CHARGING User Guide TSWIRX LI EVM Wireless Charging Receiver with Li ion Battery Charger Rev 2 00...

Страница 2: ...of this User Guide is to provide a fast easy and thorough method to experiment with and evaluate the Semtech solutions for wireless charging systems Sufficient information is provided to support the e...

Страница 3: ...d A transmitter will only provide power when a receiver is present and only produce the amount of power requested by the receiver The intelligent management of the wireless power transmission process...

Страница 4: ...M is provided to make the process as efficient as possible The key technology in the EVM is the Semtech TS51223 which is a fully integrated wireless power receiver for low power wearable applications...

Страница 5: ...itter and a transaction begins The transmitter provides a small amount of power to the newly discovered receiver so it can tell the transmitter what its power requirements are At the completion of thi...

Страница 6: ...e voltage and a DC ammeter in series with the VOUT line to monitor the chaging current Set levels to allow for up to 10 volts and 1 amp to be observed The LED should be light green which indicate char...

Страница 7: ...enna Transmit primary coil providing power to the receiver part of TSWITX G2 EVM Antenna Receive secondary coil in the flux field of the transmit antenna part of the 1 MHz resonant tank Rectifier conv...

Страница 8: ...GND GND 4 7uH L1 GND 1nF 50V C6 1nF 50V C7 10K R3 46K R1 GND NP C1 PDC 1 FREQ 2 ALERT 3 MOD_CFG 5 MOD_EN 4 GND 6 J3 External MCU Optional 75K R2 4 7K R4 PDC GND 1 2 Out J2 BATTERY VAC1 A1 PDC A2 SW C2...

Страница 9: ...B4 GND B1 PDC B2 SW C3 COMM1 A3 GND C1 SW C4 FREQ D3 FB A4 GND D1 PDC D2 ALERT B3 MOD_CFG D4 VAC2 E1 PDC E2 COMM2 E3 MOD_EN E4 U1 TS51223 GND GND 47nF C12 GND GND 60K R5 GND 22uF 10V C9 X5R capacitors...

Страница 10: ...3 C3 0402 100nF 25V 0402 1 4 C4 0603 10nF 50V X7R 0603 1 5 C5 C12 0402 47nF 10V 0402 2 6 C6 C7 0402 1nF 50V 0402 2 7 C8 C9 C10 C11 0603 22uF 10V X5R 0603 4 8 C20 0603 2 2uF 10V X5R 0603 1 9 L1 0805 4...

Страница 11: ...TSWIRX 5V EVM www semtech com 10 of 14 User Guide Rev 1 00 D Board Layout The diagram below shows the locations of the components used in the TSWIRX LI EVM PCB...

Страница 12: ...nded to reduce noise and signal crosstalk The EVM placed all components on the top of the board for easier evaluation of the system End product versions of this design can be made significantly smalle...

Страница 13: ...d As such the part number can be read as follows Prefix characters 1 2 Company TS Triune Semtech 3 4 Environment DM Dual Mode WI Wearable Infrastructure 5 6 Type TX Transmit RX Receive Mid section Dev...

Страница 14: ...m power management wireless charging ics You may also scan the bar code to the right to go to the above web page There you can find the downloadable copies of the schematic BOM and board artwork as we...

Страница 15: ...IN WHICH THE FAILURE COULD BE REASONABLY EXPECTED TO RESULT IN PERSONAL INJURY LOSS OF LIFE OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE INCLUSION OF SEMTECH PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD...

Страница 16: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Semtech TSWIRX LI EVM...

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