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TPS54KC23

現行

4-V to 16-V input, 30-A, remote sense, synchronous step-down converter

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產品規格表

TPS54KC23

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) 30 Vin (min) (V) 4 Vin (max) (V) 16 Switching frequency (min) (kHz) 800 Switching frequency (max) (kHz) 1400 Features Adjustable current limit, Differential Remote Sense, Enable, Forced PWM, Light Load Efficiency, Over Temperature Protection, Over Voltage Protection, Power good, Pre-Bias Start-Up, Soft-start adjustable, Synchronous Rectification, UVLO Fixed, Under Voltage Protection Control mode D-CAP4 Vout (min) (V) 0.5 Vout (max) (V) 5.5
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 30 Vin (min) (V) 4 Vin (max) (V) 16 Switching frequency (min) (kHz) 800 Switching frequency (max) (kHz) 1400 Features Adjustable current limit, Differential Remote Sense, Enable, Forced PWM, Light Load Efficiency, Over Temperature Protection, Over Voltage Protection, Power good, Pre-Bias Start-Up, Soft-start adjustable, Synchronous Rectification, UVLO Fixed, Under Voltage Protection Control mode D-CAP4 Vout (min) (V) 0.5 Vout (max) (V) 5.5
WQFN-FCRLF (RZR) 16 10.5 mm² 3.5 x 3
  • 4V to 16V input voltage range
  • 3.1V to 5.3V external VCC bias support
  • 5.8mΩ and 2.3mΩ MOSFETs
  • 30A continuous output current
  • Optimized 16-pin WQFN-HR package for efficiency and thermal performance
  • ±0.5% reference (VREF) for TJ = –40°C to +125°C
  • VREF to 5.5V output voltage range
  • Differential remote sense
  • D-CAP4 with ultra-fast load-step response
  • Supports all ceramic output capacitors
  • Selectable Auto-skip Eco-mode for high light-load efficiency
  • Programmable current limit with RILIM
  • Selectable switching frequency: 800kHz, 1.1MHz, 1.4MHz
  • Programmable soft-start time
  • Prebiased start-up capability
  • Open-drain power-good output
  • Valley overcurrent limit protection
  • Overvoltage and undervoltage fault protection
  • Pin compatible with 25A TPS54KB2x
  • 4V to 16V input voltage range
  • 3.1V to 5.3V external VCC bias support
  • 5.8mΩ and 2.3mΩ MOSFETs
  • 30A continuous output current
  • Optimized 16-pin WQFN-HR package for efficiency and thermal performance
  • ±0.5% reference (VREF) for TJ = –40°C to +125°C
  • VREF to 5.5V output voltage range
  • Differential remote sense
  • D-CAP4 with ultra-fast load-step response
  • Supports all ceramic output capacitors
  • Selectable Auto-skip Eco-mode for high light-load efficiency
  • Programmable current limit with RILIM
  • Selectable switching frequency: 800kHz, 1.1MHz, 1.4MHz
  • Programmable soft-start time
  • Prebiased start-up capability
  • Open-drain power-good output
  • Valley overcurrent limit protection
  • Overvoltage and undervoltage fault protection
  • Pin compatible with 25A TPS54KB2x

The TPS54KC23 device is a small, high-efficiency, synchronous buck converter with an adaptive on-time D-CAP4 control mode. The control method provides low minimum on-time and fast load-transient response across the entire output voltage range without requiring an external compensation network. Because external compensation is not required, the device is easy to use and requires few external components. The device is well-designed for space-constrained data center applications.

The TPS54KC23 device has differential remote sense, high-performance integrated MOSFETs, and an accurate ±0.5% reference over the specified operating junction temperature range. The device features accurate load regulation and line regulation, Eco-mode or FCCM operation, programmable settings through the MSEL pin and programmable soft start.

The TPS54KC23 device is a lead-free device. The device is RoHS compliant without exemption.

The TPS54KC23 device is a small, high-efficiency, synchronous buck converter with an adaptive on-time D-CAP4 control mode. The control method provides low minimum on-time and fast load-transient response across the entire output voltage range without requiring an external compensation network. Because external compensation is not required, the device is easy to use and requires few external components. The device is well-designed for space-constrained data center applications.

The TPS54KC23 device has differential remote sense, high-performance integrated MOSFETs, and an accurate ±0.5% reference over the specified operating junction temperature range. The device features accurate load regulation and line regulation, Eco-mode or FCCM operation, programmable settings through the MSEL pin and programmable soft start.

The TPS54KC23 device is a lead-free device. The device is RoHS compliant without exemption.
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* Data sheet TPS54KC23 4V to 16V Input, 30 A, Remote Sense, D-CAP4 Synchronous Buck Converter datasheet PDF | HTML 2024年 2月 20日

設計與開發

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開發板

TPS54KB20EVM — TPS54KB20 降壓轉換器評估模組

The TPS54KB20 評估模組 (EVM) 具備 4 V 至 16 V 輸入、25 A、遠端感測、D-CAP4™ 降壓式降壓轉換器。TPS54KB20 使用快速暫態響應的 D-CAP4™ 控制模式，透過降低對輸出電壓位準性能的依賴程度，來提升易用性。TPS54KB20 可提供具高 Vout 和低 Vout 的優異暫態響應，且無需變更高 Vout 或低 Vout 最佳化的應用電路圖。TPS54KB20 提供效率與熱性能的最佳接腳配置，其中對稱輸入架構 (封裝兩側的 Vin 和 PGND 接腳) 也可提供更優異的 EMI 性能。

使用指南: PDF | HTML
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開發板

TPS54KC23EVM — TPS54KC23 評估模組

TPS54KC23EVM 是一款適用於 TPS54KC23 產品的評估模組，TPS54KC23 為 4V 至 16V 輸入、30A 遠端感測同步降壓轉換器。此轉換器使用 D-CAP4 控制模式以獲得快速瞬態回應，並透過降低對輸出電壓位準性能的依賴程度，來提升易用性。TPS54KC23 可提供兼具高 VOUT 和低 VOUT 的優異瞬態回應，且無需為了實現最佳的高 VOUT 或低 VOUT 而變更應用電路圖。TPS54KC23 提供最佳化的針腳配置，以實現效率與熱性能。對稱輸入架構 (封裝兩側均具有 VIN 和 PGND 針腳) 可提供穩健的 EMI 性能。

此評估模組包含兩個階段。第一個設計 (...)

使用指南: PDF | HTML
TI.com 無法提供
模擬型號

TPS54KC23 SIMPLIS Model

SLVME46.ZIP (534 KB) - SIMPLIS Model
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WQFN-FCRLF (RZR) 16 檢視選項
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訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 資格摘要
  • 進行中可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

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