首頁 電源管理 DC/DC 切換穩壓器 DC/DC 轉換器

TLV61040-Q1

現行

採用 SOT-23 封裝的車用低功耗 DC/DC 升壓轉換器

產品詳細資料

我們無法顯示此資訊。請參閱產品規格表
— (—) See data sheet
  • AEC-Q100 qualified
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
  • Functional Safety-Capable
  • 1.8V to 20V Input voltage range
  • Up to 28V adjustable output voltage range
  • 400mA internal switch current limit
  • Up to 2MHz switching frequency
  • 25µA typical no load quiescent current
  • 0.4µA typical shutdown current
  • Internal soft start
  • Space-saving, 5-pin SOT-23 package
  • AEC-Q100 qualified
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
  • Functional Safety-Capable
  • 1.8V to 20V Input voltage range
  • Up to 28V adjustable output voltage range
  • 400mA internal switch current limit
  • Up to 2MHz switching frequency
  • 25µA typical no load quiescent current
  • 0.4µA typical shutdown current
  • Internal soft start
  • Space-saving, 5-pin SOT-23 package

The TLV61040-Q1 devices are high-frequency boost converters for automotive applications. The devices are designed for generating output voltages up to 28V from a pre-regulated low voltage rail, dual-cell NiMH/NiCd, or a single-cell Li-Ion battery, supporting input voltages from 1.8V to 20V.

The TLV61040-Q1 devices operate with a switching frequency up to 2MHz, allowing the use of small external components such as ceramic as well as tantalum output capacitors. Combined with the space-saving, 5-pin SOT-23 package, the TLV61040-Q1 devices accomplish a small overall design size. The TLV61040-Q1 device has an internal 400mA switch current limit, offering lower output voltage ripple and allowing the use of a smaller form factor inductor for lower-power applications.

The TLV61040-Q1 devices operate in a pulse frequency modulation (PFM) scheme with constant peak current control. The combination of low quiescent current (25µA typical) and the optimized control scheme enable operation of the devices at high efficiency over the entire load current range.

The TLV61040-Q1 devices are high-frequency boost converters for automotive applications. The devices are designed for generating output voltages up to 28V from a pre-regulated low voltage rail, dual-cell NiMH/NiCd, or a single-cell Li-Ion battery, supporting input voltages from 1.8V to 20V.

The TLV61040-Q1 devices operate with a switching frequency up to 2MHz, allowing the use of small external components such as ceramic as well as tantalum output capacitors. Combined with the space-saving, 5-pin SOT-23 package, the TLV61040-Q1 devices accomplish a small overall design size. The TLV61040-Q1 device has an internal 400mA switch current limit, offering lower output voltage ripple and allowing the use of a smaller form factor inductor for lower-power applications.

The TLV61040-Q1 devices operate in a pulse frequency modulation (PFM) scheme with constant peak current control. The combination of low quiescent current (25µA typical) and the optimized control scheme enable operation of the devices at high efficiency over the entire load current range.

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 2
重要文件 類型 標題 格式選項 日期
* Data sheet TLV61040-Q1 Automotive Low-Power DC-DC Boost Converter in SOT-23 Package datasheet PDF | HTML 2026年 3月 9日
Functional safety information TLV61047-Q1 and TLV61040-Q1 Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) PDF | HTML 2026年 6月 23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

TLV61040QEVM-166 — TLV61040-Q1 評估模組

TLV61040-Q1 是一款非同步升壓轉換器,支援 1.8V 至 20V 的廣泛輸入電壓範圍。輸出電壓最高 28V,並具有 400mA 峰值切換電流能力。此 EVM 專為 2V 至 14V 輸入電壓和 18V 輸出電壓應用所設計。
使用指南: PDF | HTML
TI.com 無法提供
封裝 針腳 CAD 符號、佔位空間與 3D 模型
— (—)

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
  • 進行中的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

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