首頁 電源管理 線性與低壓差 (LDO) 穩壓器
首頁
電源管理
線性與低壓差 (LDO) 穩壓器

TPS782-Q1

現行

具啟用功能的車用 150-mA nano-IQ 低 IQ 低壓降電壓穩壓器

立即訂購
產品規格表

TPS782-Q1

現行
產品規格表 立即訂購

產品詳細資料

Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 5.5 Vin (min) (V) 2.2 Vout (max) (V) 3 Vout (min) (V) 1.8 Fixed output options (V) 2.5, 2.7, 2.8, 3 Noise (µVrms) 86 Iq (typ) (mA) 0.0005 Thermal resistance θJA (°C/W) 67.2 Rating Automotive Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 3 PSRR at 100 KHz (dB) 13 Dropout voltage (Vdo) (typ) (mV) 130 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 5.5 Vin (min) (V) 2.2 Vout (max) (V) 3 Vout (min) (V) 1.8 Fixed output options (V) 2.5, 2.7, 2.8, 3 Noise (µVrms) 86 Iq (typ) (mA) 0.0005 Thermal resistance θJA (°C/W) 67.2 Rating Automotive Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 3 PSRR at 100 KHz (dB) 13 Dropout voltage (Vdo) (typ) (mV) 130 Operating temperature range (°C) -40 to 125
WSON (DRV) 6 4 mm² 2 x 2
  • Qualified for Automotive Applications
  • Low IQ: 1 µA
  • 150-mA Low-Dropout Regulator
  • Low Dropout at 25°C: 130 mV at 150 mA
  • Low Dropout at 85°C: 175 mV at 150 mA
  • 4% Accuracy Over Load/Line/Temperature
  • Available in Fixed Voltage Options (2.5 V, 2.7 V, 2.8 V, and 3 V)
    Using Innovative Factory EEPROM Programming
  • Stable with a 1-µF Ceramic Capacitor
  • Thermal Shutdown and Overcurrent Protection
  • CMOS Logic Level Compatible Enable Pin
  • Available in DDC (TSOT23-5) or DRV (2-mm x 2-mm SON-6) Packages
  • APPLICATIONS
    • TI MSP430 Attach Applications
    • Power Rails with Programming Mode

All other trademarks are the property of their respective owners.
  • Qualified for Automotive Applications
  • Low IQ: 1 µA
  • 150-mA Low-Dropout Regulator
  • Low Dropout at 25°C: 130 mV at 150 mA
  • Low Dropout at 85°C: 175 mV at 150 mA
  • 4% Accuracy Over Load/Line/Temperature
  • Available in Fixed Voltage Options (2.5 V, 2.7 V, 2.8 V, and 3 V)
    Using Innovative Factory EEPROM Programming
  • Stable with a 1-µF Ceramic Capacitor
  • Thermal Shutdown and Overcurrent Protection
  • CMOS Logic Level Compatible Enable Pin
  • Available in DDC (TSOT23-5) or DRV (2-mm x 2-mm SON-6) Packages
  • APPLICATIONS
    • TI MSP430 Attach Applications
    • Power Rails with Programming Mode

All other trademarks are the property of their respective owners.

The TPS782xx family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (IQ = 1 µA), and miniaturized packaging (2-mm×2-mm SON).

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ (1 µA), is ideal for microprocessors, memory cards, and smoke detectors.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications. Consult with your local factory representative for exact voltage options and ordering information; minimum order quantities may apply.

The TPS782xx family is designed to be compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This LDO is stable with any output capacitor greater than 1.0 µF. Therefore, this device requires minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS782xx series also features thermal shutdown and current limit to protect the device during fault conditions. The devices have an operating temperature range of TJ = –40°C to 125°C. For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an IQ of 500 nA and dynamic voltage scaling.

The TPS782xx family of low-dropout regulators (LDOs) offers the benefits of ultra-low power (IQ = 1 µA), and miniaturized packaging (2-mm×2-mm SON).

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ (1 µA), is ideal for microprocessors, memory cards, and smoke detectors.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications. Consult with your local factory representative for exact voltage options and ordering information; minimum order quantities may apply.

The TPS782xx family is designed to be compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This LDO is stable with any output capacitor greater than 1.0 µF. Therefore, this device requires minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS782xx series also features thermal shutdown and current limit to protect the device during fault conditions. The devices have an operating temperature range of TJ = –40°C to 125°C. For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an IQ of 500 nA and dynamic voltage scaling.
open-in-new 尋找其它 線性與低壓差 (LDO) 穩壓器
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 150-mA, Ultra-Low Quiescent Current, 1-μA Iq, Low-Dropout Linear Regulator datasheet 2009年 12月 8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

TPS78225 PSpice Transient Model

SBVM394.ZIP (21 KB) - PSpice Model
下載
模擬型號

TPS78227 PSpice Transient Model

SBVM396.ZIP (21 KB) - PSpice Model
下載
模擬型號

TPS78228 PSpice Transient Model

SBVM395.ZIP (21 KB) - PSpice Model
下載
模擬型號

TPS78230 PSpice Transient Model (Rev. A)

SBVM278A.ZIP (21 KB) - PSpice Model
下載
參考設計

TIDA-01182 — 具有自動音訊控制 1S1P BMS 的可攜式音訊放大器參考設計

High performance, 10Watt (5W per speaker) portable audio amplifier that includes everything you need to implement a BMS (Battery Management Solution) for a portable audio amplifier (including a Charger, Fuel (Gas) Gauge and Protection for a 1S1P 18650 2400mAh Lithium battery) for a Class D Audio (...)
Design guide: PDF
電路圖: PDF
封裝 引腳 下載
WSON (DRV) 6 檢視選項
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
  • 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

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

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