The P9242-G is a highly integrated, magnetic induction, wireless power transmitter that supports up to 15W in compliance with the WPC-1.2 specification or proprietary applications. It is compatible with all popular wireless charging protocols including the WPC Baseline Power Profile (BPP), Extended Power Profile (EPP), up to 7.5W charging for iPhones, and Android proprietary fast charging modes. This system-on-chip solution (SoC) operates with an input voltage range of 5V to 19V.

The P9242-G is specially designed to support fixed-frequency operation as described in the WPC MP-A11 coil configuration with an external input step-down buck regulator. It uses an external oscillator for very accurate 127.7kHz fixed frequency operation.The P9242-G transmitter IC includes an industry-leading 32-bit ARM® Cortex®-M0 processor, offering a high level of programmability.

The P9242-G has a bootloader and application firmware pre-programmed into the internal one-time programmable (OTP) memory. The P9242-GB, which is pin-to-pin compatible with the P9242-G, has only the bootloader pre-programmed into the internal OTP memory and uses external flash for the application firmware so that it can be changed for specific system requirements.

The P9242-G and P9242-GB are available in a lead-free, space-saving 48-VFQFPN package. The product is rated for a -40°C to +85°C operating temperature range.

The P9242-G includes an under-voltage lockout and thermal management circuit to safeguard the device under fault conditions. Together with the P9221-R receiver (RX), the P9242-G forms a complete wireless power system solution.

特長

  • Power transfer up to 15W
  • VIN range: 5V – 19V
  • WPC-1.2 compliant, MP-A5 and MP-A11 Specification
  • Integrated 32-bit ARM® Cortex®-M0 processor
  • Integrated drivers for external power FET's
  • 80% end-to-end efficiency
  • Fixed accurate 127.7kHz frequency
  • Includes industry proprietary fast charge modes
  • Low standby and sleep mode power
  • Integrated step-down switching regulator
  • Simultaneous voltage and current demodulation
  • Pre-defined user-programmable LED pattern
  • Active-LOW enable pin for electrical on/off
  • Supports I²C interface
  • -40° to +85°C ambient operating temperature range
  • P9242-GB with an external flash supports firmware customization
  • 6 × 6 mm, 48-VFQFPN package

製品選択

発注型名 Description Part Status Pkg. Type Lead Count (#) Temp. Grade Carrier Type パッケージ 購入/サンプル
P9242-GNDGI Bootloader and application firmware Active VFQFPN 48 I Tray Package Info
Availability
P9242-GNDGI8 Bootloader and application firmware Active VFQFPN 48 I Reel Package Info
Availability
P9242-GBNDGI Bootloader only Active VFQFPN 48 I Tray Package Info
Availability
P9242-GBNDGI8 Bootloader only Active VFQFPN 48 I Reel Package Info
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
P9242-G/GB Datasheet Datasheet PDF 1.79 MB
P9242-G Short-Form Datasheet Short Form Datasheet PDF 188 KB
ユーザーガイド
P9242-G Layout Guide Guide PDF 1.52 MB
アプリケーションノート、ホワイトペーパー
Wireless Power Transmission Resonance LC Calculations Application Note PDF 3.74 MB
PCN / PDN
PCN# : W1911-02 TSMC Fab 6 as an Alternate Foundry Product Change Notice PDF 916 KB
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility Product Change Notice PDF 983 KB
PCN# : TB1904-01 Add alternate test location for P9242-G2. Product Change Notification PDF 257 KB
その他資料
Wireless Power Products Overview Overview PDF 1.25 MB

News & Additional Resources

日付 昇順で並び替え
Wireless Charging Isn’t Science Fiction 2018年5月11日
Samsung’s Galaxy S9 and Galaxy S9+ Smartphones are Powered by IDT® Wireless Charging Chipsets 2018年4月16日
Xiaomi Selects IDT® Wireless Charging Chipset for MI MIX 2S Smartphone and Wireless Charging Pad 2018年4月4日
HMD Global Unveils the Nokia 8 Sirocco Premium Smartphone Featuring IDT’s Leading-edge Wireless Charging Technology 2018年3月9日
IDT Wirelessly Powers SITAEL’s E-bike Smartphone Dock to a CES 2018 Innovation Award 2018年2月27日
IDT Announces World’s First Wireless Power Transmitter Solution that Supports Apple 7.5W and Android Fast-Charge Modes 2017年12月14日
Bi-Directional Communications Enhance Wireless Power Devices 2017年11月2日
Wireless Power Reference Kits 2017年1月27日
IDT、業界最高効率の15Wワイヤレス給電 トランスミッタとレシーバのソリューションを発表 2016年2月29日
IDT、業界最高効率の15Wワイヤレス給電 トランスミッタとレシーバのソリューションを発表 2016年2月29日
IDT Celebrates Leadership Position in Wireless Power with 70 Million Units Shipped 2016年2月16日
IDT社の新しいワイヤレスパワーチップセットが タブレットとファブレットの可能性を拡張 2015年3月4日
IDT Wireless Power Transmitter Adopted for Samsung Galaxy 2015年3月2日
IDT社の新しいワイヤレスパワーチップセットが タブレットとファブレットの可能性を拡張 2015年3月4日