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TLV767

現行

可調節和固定輸出、1-A、16-V 正電壓低壓降 (LDO) 線性穩壓器

產品詳細資料

Rating Catalog Vin (max) (V) 16 Vin (min) (V) 2.5 Iout (max) (A) 1 Output options Adjustable Output, Fixed Output Vout (max) (V) 14.5 Vout (min) (V) 0.8 Fixed output options (V) 0.8, 1.8, 2.5, 2.8, 3.3, 5, 8, 14.5 Noise (µVrms) 60 PSRR at 100 KHz (dB) 53 Iq (typ) (mA) 0.05 Features Enable, Foldback Overcurrent protection, Output discharge Thermal resistance θJA (°C/W) 60.1, 78, 165.7 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 1 Dropout voltage (Vdo) (typ) (mV) 900 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 16 Vin (min) (V) 2.5 Iout (max) (A) 1 Output options Adjustable Output, Fixed Output Vout (max) (V) 14.5 Vout (min) (V) 0.8 Fixed output options (V) 0.8, 1.8, 2.5, 2.8, 3.3, 5, 8, 14.5 Noise (µVrms) 60 PSRR at 100 KHz (dB) 53 Iq (typ) (mA) 0.05 Features Enable, Foldback Overcurrent protection, Output discharge Thermal resistance θJA (°C/W) 60.1, 78, 165.7 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 1 Dropout voltage (Vdo) (typ) (mV) 900 Operating temperature range (°C) -40 to 125
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 WSON (DRV) 6 4 mm² 2 x 2
  • VIN: 2.5 V to 16 V
  • VOUT:
    • 0.8 V to 14.6 V (adjustable)
    • 0.8 V to 6.6 V (fixed, 50-mV steps)
  • 1% output accuracy over load and temperature
  • Low IQ: 50 µA (typical, ~1.5 µA in shutdown)
  • Internal soft-start time: 500 µs (typical)
  • Fold-back current limiting and thermal protection
  • Stable with 1-µF ceramic capacitors
  • High PSRR: 70 dB at 1 kHz, 46 dB at 1 MHz
  • Temperature range: –40°C to +125°C
  • Packages:
    • 6-pin 2-mm × 2-mm WSON
    • 8-pin 3-mm x 3-mm HVSSOP
    • 5-pin 2.9-mm x 1.6-mm SOT-23
  • VIN: 2.5 V to 16 V
  • VOUT:
    • 0.8 V to 14.6 V (adjustable)
    • 0.8 V to 6.6 V (fixed, 50-mV steps)
  • 1% output accuracy over load and temperature
  • Low IQ: 50 µA (typical, ~1.5 µA in shutdown)
  • Internal soft-start time: 500 µs (typical)
  • Fold-back current limiting and thermal protection
  • Stable with 1-µF ceramic capacitors
  • High PSRR: 70 dB at 1 kHz, 46 dB at 1 MHz
  • Temperature range: –40°C to +125°C
  • Packages:
    • 6-pin 2-mm × 2-mm WSON
    • 8-pin 3-mm x 3-mm HVSSOP
    • 5-pin 2.9-mm x 1.6-mm SOT-23

The TLV767 is a wide input linear voltage regulator supporting an input voltage range from 2.5 V to 16 V and up to 1 A of load current. The output range is from 0.8 V to 6.6 V or up to 14.6 V in the adjustable version.

Additionally, the TLV767 has a 1% output accuracy that can meet the needs of low voltage microcontrollers (MCUs) and processors.

The TLV767 is designed to have a much lower IQ than traditional wide-VIN regulators, thus making the device well positioned to meet the needs of increasingly stringent standby power requirements. When disabled, the TLV767 draws only 1.5 µA of IQ.

The internal soft-start time and foldback current limit reduce inrush current during start up, thus minimizing input capacitance.

Wide bandwidth PSRR performance is greater than 70 dB at 1 kHz and 46 dB at 1 MHz, which helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering. To allow for more flexibility, the TLV767 has both fixed and adjustable versions.

The TLV767 is available in a 6-pin, 2-mm × 2-mm WSON (DRV), an 8-pin 3-mm x 3-mm HVSSOP (DGN), and a 5-pin 2.9-mm x 1.6-mm SOT-23 (DBV) package.

The TLV767 is a wide input linear voltage regulator supporting an input voltage range from 2.5 V to 16 V and up to 1 A of load current. The output range is from 0.8 V to 6.6 V or up to 14.6 V in the adjustable version.

Additionally, the TLV767 has a 1% output accuracy that can meet the needs of low voltage microcontrollers (MCUs) and processors.

The TLV767 is designed to have a much lower IQ than traditional wide-VIN regulators, thus making the device well positioned to meet the needs of increasingly stringent standby power requirements. When disabled, the TLV767 draws only 1.5 µA of IQ.

The internal soft-start time and foldback current limit reduce inrush current during start up, thus minimizing input capacitance.

Wide bandwidth PSRR performance is greater than 70 dB at 1 kHz and 46 dB at 1 MHz, which helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering. To allow for more flexibility, the TLV767 has both fixed and adjustable versions.

The TLV767 is available in a 6-pin, 2-mm × 2-mm WSON (DRV), an 8-pin 3-mm x 3-mm HVSSOP (DGN), and a 5-pin 2.9-mm x 1.6-mm SOT-23 (DBV) package.

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技術文件

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檢視所有 6
類型 標題 日期
* Data sheet TLV767 1-A, 16-V Precision Linear Voltage Regulator datasheet (Rev. D) PDF | HTML 2021年 7月 14日
Application note An empirical analysis of the impact of board layout on LDO thermal performance (Rev. A) PDF | HTML 2025年 9月 23日
Application note A Topical Index of TI LDO Application Notes (Rev. F) 2019年 6月 27日
E-book LDO Basics (Rev. A) 2019年 4月 8日
EVM User's guide TLV767EVM-014 Evaluation Module User's Guide 2018年 11月 14日
Technical article LDO basics: dropout PDF | HTML 2017年 3月 16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

TLV767EVM-014 — TLV767 可調整和固定輸出、1-A、16-V、正電壓 LDO 穩壓器評估模組

TLV767 評估模組 (EVM) 為典型配置設計,用於評估 TLV767 的運作和性能,其為 1-A 正電壓線性穩壓器。

EVM 電路板主要配置爲參考設計,可供需要高達 1 A 動態負載電流的工程應用。

使用指南: PDF
TI.com 無法提供
模擬型號

TLV76701 PSpice Transient Model

SLVMCY2.ZIP (45 KB) - PSpice Model
模擬型號

TLV76701 Unencrypted PSpice Transient Model

SLVMCY1.ZIP (3 KB) - PSpice Model
參考設計

TIDA-010237 — AC 和 DC 電流故障偵測參考設計

此參考設計偵測 mA 級 AC 與 DC 接地故障電流。自動振盪電路使用可驅動磁核進入和退出飽和狀態的 DRV8220 全橋進行實作。此外,實作主動式濾波器電路以識別故障電流訊號與位準。
Design guide: PDF
參考設計

TIDM-02010 — 用於暖通空調的數位交錯式 PFC 雙馬達控制參考設計

TIDM-02010 參考設計是一款 1.5-kW 雙馬達驅動和 PFC 控制參考設計,適用於暖通空調應用的變頻空調室外機控制器;其中展示實作無感測器 3 相 PMSM 向量控制的方法,適用於壓縮機和風扇馬達驅動器,以及數位交錯式升壓 PFC,可透過單一 C2000™ 微控制器滿足新的效率標準。此參考設計提供的軟硬體皆經過測試且隨時可用,有助於加快開發至上市時間。參考設計包括硬體設計檔案和軟體程式碼。
Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
HVSSOP (DGN) 8 Ultra Librarian
SOT-23 (DBV) 5 Ultra Librarian
WSON (DRV) 6 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

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。

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