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TPS562243

現行

具節能模式且採用 SOT563 的 4.2V 至 17V 輸入電壓、2A、1.2MHz 同步降壓轉換器

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產品規格表

TPS562243

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 2 Vin (min) (V) 4.2 Vin (max) (V) 17 Switching frequency (min) (kHz) 1200 Switching frequency (max) (kHz) 1200 Features Enable, Light Load Efficiency, Over Current Protection, Soft Start Fixed, Synchronous Rectification Control mode D-CAP3 Vout (min) (V) 0.6 Vout (max) (V) 7 Iq (typ) (µA) 110 Duty cycle (max) (%) 95
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 2 Vin (min) (V) 4.2 Vin (max) (V) 17 Switching frequency (min) (kHz) 1200 Switching frequency (max) (kHz) 1200 Features Enable, Light Load Efficiency, Over Current Protection, Soft Start Fixed, Synchronous Rectification Control mode D-CAP3 Vout (min) (V) 0.6 Vout (max) (V) 7 Iq (typ) (µA) 110 Duty cycle (max) (%) 95
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • Configured for a wide range of applications
    • Input voltage range: 4.2V to 17V
    • Output voltage range: 0.6V to 7V
    • Reference voltage: 0.6V
    • ±1.5% reference voltage accuracy
    • Integrated FETs: 100mΩ and 55mΩ
    • Low quiescent current for TPS562243: 110µA
    • Switching frequency: 1280kHz
    • Maximum 95% large duty cycle operation
    • Fixed soft-start time: 1.4ms
  • Easy of use and small design size
    • TPS562243 Eco-mode and TPS562246 FCCM mode at light load
    • D-CAP3™ control mode with fast transient response
    • Support start-up with prebiased output
    • Non-latch for OT and UVLO protection
    • Cycle-by-cycle over current limit
    • Hiccup mode for UV protection
    • Operating junction temperature range: –40°C to 125°C
    • SOT563 package: 1.6mm × 1.6mm
  • Create a custom design using the TPS56224x with the WEBENCH® Power Designer
  • Configured for a wide range of applications
    • Input voltage range: 4.2V to 17V
    • Output voltage range: 0.6V to 7V
    • Reference voltage: 0.6V
    • ±1.5% reference voltage accuracy
    • Integrated FETs: 100mΩ and 55mΩ
    • Low quiescent current for TPS562243: 110µA
    • Switching frequency: 1280kHz
    • Maximum 95% large duty cycle operation
    • Fixed soft-start time: 1.4ms
  • Easy of use and small design size
    • TPS562243 Eco-mode and TPS562246 FCCM mode at light load
    • D-CAP3™ control mode with fast transient response
    • Support start-up with prebiased output
    • Non-latch for OT and UVLO protection
    • Cycle-by-cycle over current limit
    • Hiccup mode for UV protection
    • Operating junction temperature range: –40°C to 125°C
    • SOT563 package: 1.6mm × 1.6mm
  • Create a custom design using the TPS56224x with the WEBENCH® Power Designer

The TPS56224x is a simple, easy-to-use, synchronous buck converter with input voltage ranging from 4.2V to 17V and supports up to 2A continuous current.

The device is designed to operate with minimum external component counts and low standby current.

This switch mode power supply (SMPS) device employs D-CAP3 control mode providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

The TPS562243 operates in Eco-mode, which maintains high efficiency during light load operation. The TPS562246 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. The TPS56224x integrates complete protection including OCP, UVLO, OTP, and UVP with hiccup.

The TPS56224x is available in a 6pin, 1.6mm × 1.6mm SOT563 (DRL) package. The junction temperature is specified from –40°C to 125°C.

The TPS56224x is a simple, easy-to-use, synchronous buck converter with input voltage ranging from 4.2V to 17V and supports up to 2A continuous current.

The device is designed to operate with minimum external component counts and low standby current.

This switch mode power supply (SMPS) device employs D-CAP3 control mode providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

The TPS562243 operates in Eco-mode, which maintains high efficiency during light load operation. The TPS562246 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. The TPS56224x integrates complete protection including OCP, UVLO, OTP, and UVP with hiccup.

The TPS56224x is available in a 6pin, 1.6mm × 1.6mm SOT563 (DRL) package. The junction temperature is specified from –40°C to 125°C.
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類型 標題 日期
* Data sheet TPS56224x 4.2V to 17V Input, 2 A, Synchronous Buck Converter in SOT563 datasheet PDF | HTML 2024年 6月 27日
Application note How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. B) PDF | HTML 2024年 8月 27日
EVM User's guide TPS562243 and TPS562246 Step-Down Converter Evaluation Modules User's Guide PDF | HTML 2024年 4月 18日
Certificate TPS562243EVM EU Declaration of Conformity (DoC) 2024年 4月 9日
Application note How to do Co-Layout Between SOT-563 Package and SOT-236 Package (Rev. A) PDF | HTML 2023年 7月 10日

設計與開發

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開發板

TPS562243EVM — TPS562243 評估模組

TPS562243 評估模組 (EVM) 是一款採用 SOT563 封裝且簡單易用的 2A 同步降壓轉換器。TPS562243EVM 是完全組裝且經過測試的電路板，可用於評估 TPS562243 降壓轉換器。TPS562243EVM 可在 4.2V 到 17V 輸入、12V 額定值範圍內運作，並在 2A 時提供 1.05V 輸出。其也包含用於回饋迴路測量的 AC 訊號注入端子。

使用指南: PDF | HTML
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開發板

TPS562246EVM — TPS562246 評估模組

TPS562246 評估模組 (EVM) 是一款採用 SOT563 封裝且簡單易用的 2A 同步降壓轉換器。TPS562246EVM 是完全組裝且經過測試的電路板，可用於評估 TPS562243 降壓轉換器。TPS562246EVM 可在 4.2V 到 17V 輸入、12V 額定值範圍內運作，並在 2A 時提供 1.05V 輸出。其也包含用於回饋迴路測量的 AC 訊號注入端子。

使用指南: PDF | HTML
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模擬型號

TPS561243 and TPS562243 PSpice Transient Model

SLUM902.ZIP (272 KB) - PSpice Model
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SOT-5X3 (DRL) 6 Ultra Librarian
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