首頁 電源管理 AC/DC 和 DC/DC 轉換器 (整合式 FET)
首頁
電源管理
AC/DC 和 DC/DC 轉換器 (整合式 FET)

TPS51461

現行

具 2 位元 VID 的 3.3V 至 5V 輸入、6A、D-CAP+ 模式同步降壓轉換器

立即訂購
產品規格表

TPS51461

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 85 Topology Buck Type Converter Iout (max) (A) 6 Vin (min) (V) 3.3 Vin (max) (V) 5 Switching frequency (min) (kHz) 700 Switching frequency (max) (kHz) 1000 Features Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification Control mode D-CAP+ Vout (min) (V) 0.675 Vout (max) (V) 0.9 Iq (typ) (µA) 1100 Duty cycle (max) (%) 84
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 6 Vin (min) (V) 3.3 Vin (max) (V) 5 Switching frequency (min) (kHz) 700 Switching frequency (max) (kHz) 1000 Features Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Power good, Soft Start Adjustable, Synchronous Rectification Control mode D-CAP+ Vout (min) (V) 0.675 Vout (max) (V) 0.9 Iq (typ) (µA) 1100 Duty cycle (max) (%) 84
VQFN (RGE) 24 16 mm² 4 x 4
  • Integrated FETs Converter w/TI Proprietary D-CAP+™ Mode Architecture
  • 6-A Maximum Output Current
  • Minimum External Parts Count
  • Support all MLCC Output Capacitor and SP/POSCAP
  • Auto Skip Mode
  • Selectable 700-kHz and 1-MHz Frequency
  • Small 4 × 4, 24-Pin, QFN Package
  • Integrated FETs Converter w/TI Proprietary D-CAP+™ Mode Architecture
  • 6-A Maximum Output Current
  • Minimum External Parts Count
  • Support all MLCC Output Capacitor and SP/POSCAP
  • Auto Skip Mode
  • Selectable 700-kHz and 1-MHz Frequency
  • Small 4 × 4, 24-Pin, QFN Package

The TPS51461 is a fully integrated synchronous buck regulator employing D-CAP+™. It is used for up to 5-V step-down where system size is at its premium, performance and optimized BOM are must-haves.

This device fully supports Intel system agent applications with integrated 2-bit VID function.

The TPS51461 also features two switching frequency settings (700 kHz and 1 MHz), skip mode, pre-bias startup, programmable external capacitor soft-start time/voltage transition time, output discharge, internal VBST Switch, 2-V reference (±1%), power good and enable.

The TPS51461 is available in a 4 mm × 4 mm, 24-pin, QFN package (Green RoHs compliant and Pb free) and is specified from 0°C to 85°C.

The TPS51461 is a fully integrated synchronous buck regulator employing D-CAP+™. It is used for up to 5-V step-down where system size is at its premium, performance and optimized BOM are must-haves.

This device fully supports Intel system agent applications with integrated 2-bit VID function.

The TPS51461 also features two switching frequency settings (700 kHz and 1 MHz), skip mode, pre-bias startup, programmable external capacitor soft-start time/voltage transition time, output discharge, internal VBST Switch, 2-V reference (±1%), power good and enable.

The TPS51461 is available in a 4 mm × 4 mm, 24-pin, QFN package (Green RoHs compliant and Pb free) and is specified from 0°C to 85°C.
filter 尋找其它 AC/DC 和 DC/DC 轉換器 (整合式 FET)
下載 觀看有字幕稿的影片 影片

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 1
類型 標題 日期
* Data sheet 3.3V/5V Input, 6A, D-CAP+ Mode Synchronous Step-down Integrated FETs Converter datasheet (Rev. B) 2011年 8月 31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)。

模擬型號

TPS51461 Unencrypted PSpice Transient Model Package (Rev. A)

SLUM197A.ZIP (50 KB) - PSpice Model
下載
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RGE) 24 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片