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TPS563203

現行

採用 SOT563 的 4.2-V 至 17-V 輸入、3-A 同步降壓轉換器

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產品規格表

TPS563203

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) 3 Vin (min) (V) 4.2 Vin (max) (V) 17 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600 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) (A) 0.00011
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 3 Vin (min) (V) 4.2 Vin (max) (V) 17 Switching frequency (min) (kHz) 600 Switching frequency (max) (kHz) 600 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) (A) 0.00011
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 at 25°C
    • ±2% reference voltage accuracy from –40°C to 125°C
    • Integrated 100mΩ and 55mΩ FETs
    • Low quiescent current for TPS563203: 110µA
    • Switching frequency: 600kHz
    • Maximum 95% large duty cycle operation
    • Fixed soft-start time: 1.4ms
  • Easy of use and small design size
    • Eco-mode at light loading for TPS563203
    • FCCM mode at light loading for TPS563206
    • D-CAP3™ control mode with fast transient response
    • Support start-up with prebiased output
    • Non-latch for OT and UVLO protection
    • Cycle-by-cycle overcurrent limit
    • Hiccup mode for UV protection
    • Operating junction temperature range from –40°C to 125°C
    • SOT563 package, 1.6mm × 1.6mm
  • Create a custom design using the TPS563203 with the WEBENCH® Power Designer
  • Create a custom design using the TPS563206 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 at 25°C
    • ±2% reference voltage accuracy from –40°C to 125°C
    • Integrated 100mΩ and 55mΩ FETs
    • Low quiescent current for TPS563203: 110µA
    • Switching frequency: 600kHz
    • Maximum 95% large duty cycle operation
    • Fixed soft-start time: 1.4ms
  • Easy of use and small design size
    • Eco-mode at light loading for TPS563203
    • FCCM mode at light loading for TPS563206
    • D-CAP3™ control mode with fast transient response
    • Support start-up with prebiased output
    • Non-latch for OT and UVLO protection
    • Cycle-by-cycle overcurrent limit
    • Hiccup mode for UV protection
    • Operating junction temperature range from –40°C to 125°C
    • SOT563 package, 1.6mm × 1.6mm
  • Create a custom design using the TPS563203 with the WEBENCH® Power Designer
  • Create a custom design using the TPS563206 with the WEBENCH® Power Designer

TPS563203, TPS563206 are simple, easy-to-use, 3A synchronous buck converters in a SOT563 package.

The devices are designed to operate with minimum external component counts and designed to achieve 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.

TPS563203 operates in Eco-mode, which maintains high-efficiency during light load operation. TPS563206 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. The device integrates complete protection through OCP, UVLO, OTP, and UVP with hiccup. TPS56320x is available in a 6-pin, 1.6mm × 1.6mm SOT563 (DRL) package and specified from a –40°C to 125°C junction temperature.

TPS563203, TPS563206 are simple, easy-to-use, 3A synchronous buck converters in a SOT563 package.

The devices are designed to operate with minimum external component counts and designed to achieve 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.

TPS563203 operates in Eco-mode, which maintains high-efficiency during light load operation. TPS563206 operates in FCCM mode, which keeps the same frequency and lower output ripple during all load conditions. The device integrates complete protection through OCP, UVLO, OTP, and UVP with hiccup. TPS56320x is available in a 6-pin, 1.6mm × 1.6mm SOT563 (DRL) package and specified from a –40°C to 125°C junction temperature.
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類型 標題 日期
* Data sheet TPS56320x 4.2V to 17V Input, 3A, Synchronous Buck Converter in SOT563 datasheet (Rev. A) PDF | HTML 2024年 1月 11日
Application note How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. A) PDF | HTML 2024年 1月 25日
EVM User's guide TPS563203 and TPS563206 Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 2023年 8月 16日

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開發板

TPS563203EVM — 採用 SOT-563 且適用 3-A 同步降壓轉換器的 TPS563203 評估模組

TPS563203 評估模組 (EVM) 是評估 SOT-563 封裝 TPS563203 降壓轉換器的平台。TPS563203EVM 可在 3-V 至 17-V 輸入、12-V (額定值) 間運作，並在 3 A 時提供 1.05-V 輸出。其中也包含用於回饋迴路量測的 AC 訊號注入端子。
使用指南: PDF | HTML
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模擬型號

TPS563203 PSPICE Model

SLUM869.ZIP (334 KB) - PSpice Model
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SOT-5X3 (DRL) 6 檢視選項
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