LM10500

現行

具 PowerWise®自適應電壓調節的 5A 降壓能源管理單元

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 5 Vin (min) (V) 3 Vin (max) (V) 18 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1500 Features Over Current Protection Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 5 Iq (typ) (µA) 9000 Duty cycle (max) (%) 85
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 5 Vin (min) (V) 3 Vin (max) (V) 18 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1500 Features Over Current Protection Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 5 Iq (typ) (µA) 9000 Duty cycle (max) (%) 85
WQFN (RSG) 28 25 mm² 5 x 5
  • Closed-Loop Adaptive Voltage Scaling (AVS)
  • PWI 1.0 / PWI 2.0 Compatible
  • Resistor-Programmable switching frequency
  • Frequency Synchronization
  • Precision Enable
  • Internal Soft-Start to Reduce In-Rush Current
  • Power Good (PWROK)
  • Under-Voltage Lock Out (UVLO)
  • Over-Voltage Protection (OVP)
  • Cycle-by-cycle current limiting (OCP)
  • Thermal Shutdown

Key Specifications

  • 3.0 V to 18.0 V Input Voltage Range
  • 1.5% Feedback Voltage Accuracy
  • 0.6 Vto 1.0 V AVS Feedback Voltage Range
  • 0.8 Vto 5.0 V Startup VOUT Range (Using Resistor-Divider)
  • AVS Typical Power Saving 40% Over Fixed Voltage
  • 300 kHz to 1.5 MHz Switching Frequency Range
  • WQFN-28 Package (5 mm x 5 mm x 0.8 mm, 0.5 mm pitch)

All trademarks are the property of their respective owners.

  • Closed-Loop Adaptive Voltage Scaling (AVS)
  • PWI 1.0 / PWI 2.0 Compatible
  • Resistor-Programmable switching frequency
  • Frequency Synchronization
  • Precision Enable
  • Internal Soft-Start to Reduce In-Rush Current
  • Power Good (PWROK)
  • Under-Voltage Lock Out (UVLO)
  • Over-Voltage Protection (OVP)
  • Cycle-by-cycle current limiting (OCP)
  • Thermal Shutdown

Key Specifications

  • 3.0 V to 18.0 V Input Voltage Range
  • 1.5% Feedback Voltage Accuracy
  • 0.6 Vto 1.0 V AVS Feedback Voltage Range
  • 0.8 Vto 5.0 V Startup VOUT Range (Using Resistor-Divider)
  • AVS Typical Power Saving 40% Over Fixed Voltage
  • 300 kHz to 1.5 MHz Switching Frequency Range
  • WQFN-28 Package (5 mm x 5 mm x 0.8 mm, 0.5 mm pitch)

All trademarks are the property of their respective owners.

The LM10500 is a 5A Energy Management Unit (EMU) that actively reduces system-level power consumption by utilizing a continuous, real-time, closed-loop Adaptive Voltage Scaling (AVS) scheme. The LM10500 operates cooperatively with PowerWise AVS compatible ASICs, SoCs, and processors to optimize supply voltages adaptively over process and temperature variations. The device is controlled via PowerWise Interface (PWI) 1.0 or PWI 2.0 high-speed serial interface.

A typical power saving of 40% can be achieved when LM10500 is used with AVS compatible ASICs, SoCs, and processors.

The LM10500 is a 5A Energy Management Unit (EMU) that actively reduces system-level power consumption by utilizing a continuous, real-time, closed-loop Adaptive Voltage Scaling (AVS) scheme. The LM10500 operates cooperatively with PowerWise AVS compatible ASICs, SoCs, and processors to optimize supply voltages adaptively over process and temperature variations. The device is controlled via PowerWise Interface (PWI) 1.0 or PWI 2.0 high-speed serial interface.

A typical power saving of 40% can be achieved when LM10500 is used with AVS compatible ASICs, SoCs, and processors.

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 3
類型 標題 日期
* Data sheet 5A Step-Down Energy Management Unit w/PowerWise Adaptive Voltage Scaling datasheet (Rev. G) 2013年 3月 21日
User guide LM10500 Step-Down Converter Evaluation Module User's Guide (Rev. B) PDF | HTML 2022年 1月 3日
More literature Adaptive Voltage Scaling Technology 2012年 1月 30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)。

封裝 針腳 CAD 符號、佔位空間與 3D 模型
WQFN (RSG) 28 Ultra Librarian

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

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