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TPS562242

現行

採用 SOT563 的 3-V 至 17-V 輸入電壓、2-A、1.4-MHz 同步降壓轉換器

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產品規格表

TPS562242

現行
產品規格表 立即訂購

產品詳細資料

Iout (max) (A) 2 Vin (min) (V) 3 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 1400 Switching frequency (max) (kHz) 1400 Features Enable, Light Load Efficiency, Soft Start Fixed Control mode D-CAP Vout (min) (V) 0.8 Vout (max) (V) 10 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00012
Iout (max) (A) 2 Vin (min) (V) 3 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 1400 Switching frequency (max) (kHz) 1400 Features Enable, Light Load Efficiency, Soft Start Fixed Control mode D-CAP Vout (min) (V) 0.8 Vout (max) (V) 10 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00012
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • Configured for a wide range of applications
    • 3-V to 17-V input voltage range
    • 0.8-V to 10-V output voltage range
    • 0.8-V reference voltage
    • ±1% reference accuracy at 25°C
    • ±1.5% reference accuracy at –40°C to 125°C
    • Integrated 55.0-mΩ and 24.3-mΩ MOSFETs
    • 100-µA low quiescent current
    • 1.4-MHz switching frequency
    • Maximum 94% large duty cycle operation
    • Precision EN threshold voltage
    • 1.6-ms fixed typical soft-start time
  • Ease of use and small solution size
    • Eco-mode at light loading
    • Pin-to-pin compatible with the TPS562202
    • D-CAP3™ control mode
    • Support start-up with prebiased output
    • Non-latch for OV, OT, and UVLO protection
    • Hiccup mode for UV protection
    • Cycle-by-cycle OC protection
    • 1.6-mm × 1.6-mm SOT-563 package
  • Create a custom design using the TPS562242 with the WEBENCH Power Designer
  • Configured for a wide range of applications
    • 3-V to 17-V input voltage range
    • 0.8-V to 10-V output voltage range
    • 0.8-V reference voltage
    • ±1% reference accuracy at 25°C
    • ±1.5% reference accuracy at –40°C to 125°C
    • Integrated 55.0-mΩ and 24.3-mΩ MOSFETs
    • 100-µA low quiescent current
    • 1.4-MHz switching frequency
    • Maximum 94% large duty cycle operation
    • Precision EN threshold voltage
    • 1.6-ms fixed typical soft-start time
  • Ease of use and small solution size
    • Eco-mode at light loading
    • Pin-to-pin compatible with the TPS562202
    • D-CAP3™ control mode
    • Support start-up with prebiased output
    • Non-latch for OV, OT, and UVLO protection
    • Hiccup mode for UV protection
    • Cycle-by-cycle OC protection
    • 1.6-mm × 1.6-mm SOT-563 package
  • Create a custom design using the TPS562242 with the WEBENCH Power Designer

The TPS562242 is a simple, easy-to-use, high efficiency, high power density, synchronous buck converter with input voltage ranging from 3 V to 17 V and supports up to 2-A continuous current at output voltages between 0.8 V and 10 V.

The TPS562242 employs D-CAP3 control mode to provide a fast transient response and to support low-ESR output capacitors with no requirement for external compensation. The device can support up to 94% duty cycle operation.

The TPS562242 operates in Eco-mode, which maintains high efficiency during light loading. The device integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup.

The device is available in 1.6 mm × 1.6 mm SOT-563 package. The junction temperature is specified from –40°C to 125°C.

The TPS562242 is a simple, easy-to-use, high efficiency, high power density, synchronous buck converter with input voltage ranging from 3 V to 17 V and supports up to 2-A continuous current at output voltages between 0.8 V and 10 V.

The TPS562242 employs D-CAP3 control mode to provide a fast transient response and to support low-ESR output capacitors with no requirement for external compensation. The device can support up to 94% duty cycle operation.

The TPS562242 operates in Eco-mode, which maintains high efficiency during light loading. The device integrates complete protection through OVP, OCP, UVLO, OTP, and UVP with hiccup.

The device is available in 1.6 mm × 1.6 mm SOT-563 package. The junction temperature is specified from –40°C to 125°C.
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類型 標題 日期
* Data sheet TPS562242 3-V to 17-V Input, 2-A, Synchronous Buck Converters in SOT-563 Package datasheet (Rev. A) PDF | HTML 2023年 5月 30日
Application note How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. A) PDF | HTML 2024年 1月 25日
Application note How to Select Inductor and Output Capacitor for TPS56x25x PDF | HTML 2023年 8月 15日
EVM User's guide TPS562242 Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 2023年 5月 17日
Certificate TPS562242EVM EU RoHS Declaration of Conformity (DoC) 2022年 7月 28日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS562242EVM — 適用於 2-A、ECO 模式、1.4-MHz 同步降壓轉換器的 TPS562242 評估模組

TPS562242 評估模組 (EVM) 是一款採用 SOT563 封裝的簡單易用 2 A 同步降壓轉換器。此 EVM 是完全組裝且經過測試的電路板，可用於評估 TPS562242 降壓轉換器。TPS562242EVM 可在 3 V 至 16 V 輸入、12 V 額定值間運作，並在 2 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

TPS562242 PSpice Model

SLUM860.ZIP (153 KB) - PSpice Model
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SOT-5X3 (DRL) 6 檢視選項
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