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

TPS723-Q1

現行

具啟用功能的車用 200-mA 負可調式低壓降電壓穩壓器

立即訂購
產品規格表

TPS723-Q1

現行
產品規格表 立即訂購

產品詳細資料

Output options Adjustable Output, Fixed Output, Negative Output Iout (max) (A) 0.2 Vin (max) (V) -2.7 Vin (min) (V) -10 Vout (max) (V) -1.2 Vout (min) (V) -9.75 Fixed output options (V) -2.5 Rating Automotive Noise (µVrms) 60 PSRR at 100 KHz (dB) 48 Iq (typ) (mA) 0.13 Thermal resistance θJA (°C/W) 180.8 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 280 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output, Negative Output Iout (max) (A) 0.2 Vin (max) (V) -2.7 Vin (min) (V) -10 Vout (max) (V) -1.2 Vout (min) (V) -9.75 Fixed output options (V) -2.5 Rating Automotive Noise (µVrms) 60 PSRR at 100 KHz (dB) 48 Iq (typ) (mA) 0.13 Thermal resistance θJA (°C/W) 180.8 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 280 Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Ultralow Noise: 60 µVRMS Typical
  • High PSRR: 65 dB Typical at 1kHz
  • Low Dropout Voltage:
    280 mV Typical at 200 mA, 2.5 V
  • Available in –2.5 V and Adjustable
    (–1.2 V to –10 V) Versions
  • Stable With a 2.2-µF Ceramic Output Capacitor
  • Less Than 2-µA Typical Quiescent Current in Shutdown Mode
  • 2% Overall Accuracy
    (Line, Load, Temperature)
  • Thermal and Overcurrent Protection
  • SOT23-5 (DBV) Package
  • Operating Junction Temperature Range:
    –40°C to 125°C
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Ultralow Noise: 60 µVRMS Typical
  • High PSRR: 65 dB Typical at 1kHz
  • Low Dropout Voltage:
    280 mV Typical at 200 mA, 2.5 V
  • Available in –2.5 V and Adjustable
    (–1.2 V to –10 V) Versions
  • Stable With a 2.2-µF Ceramic Output Capacitor
  • Less Than 2-µA Typical Quiescent Current in Shutdown Mode
  • 2% Overall Accuracy
    (Line, Load, Temperature)
  • Thermal and Overcurrent Protection
  • SOT23-5 (DBV) Package
  • Operating Junction Temperature Range:
    –40°C to 125°C

The TPS723xx-Q1 family of low-dropout (LDO) negative voltage regulators offers an ideal combination of features to support low-noise applications. This device is capable of operating with input voltages from –10 V to –2.7 V. The TPS72325-Q1 regulator is stable with small, low-cost ceramic capacitors, and includes enable (EN) and noise-reduction (NR) functions. Internal detection and shutdown logic provide thermal short-circuit and overcurrent protection. High PSRR (65 dB at 1 kHz) and low noise (60 µVRMS) make the TPS723xx-Q1 ideal for low-noise applications.

The TPS723xx-Q1 uses a precision voltage reference to achieve 2% overall accuracy over load, line, and temperature variations. Available in a small SOT23-5 package, the TPS723xx-Q1 specification covers the full temperature range of –40°C to 125°C.

The TPS723xx-Q1 family of low-dropout (LDO) negative voltage regulators offers an ideal combination of features to support low-noise applications. This device is capable of operating with input voltages from –10 V to –2.7 V. The TPS72325-Q1 regulator is stable with small, low-cost ceramic capacitors, and includes enable (EN) and noise-reduction (NR) functions. Internal detection and shutdown logic provide thermal short-circuit and overcurrent protection. High PSRR (65 dB at 1 kHz) and low noise (60 µVRMS) make the TPS723xx-Q1 ideal for low-noise applications.

The TPS723xx-Q1 uses a precision voltage reference to achieve 2% overall accuracy over load, line, and temperature variations. Available in a small SOT23-5 package, the TPS723xx-Q1 specification covers the full temperature range of –40°C to 125°C.
filter 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 2
類型 標題 日期
* Data sheet TPS723xx-Q1 200-mA Low-Noise, High-PSRR, Negative-Output, Low-Dropout Linear Regulators datasheet (Rev. C) PDF | HTML 2017年 10月 3日
Functional safety information TPS723-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2024年 9月 13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

TPS72301 PSpice Transient Model

SLVM866.ZIP (21 KB) - PSpice Model
下載
模擬型號

TPS72301 Unencrypted PSpice Model

SLVMBZ8.ZIP (1 KB) - PSpice Model
下載
模擬型號

TPS72325 PSpice Transient Model

SLVM867.ZIP (22 KB) - PSpice Model
下載
模擬型號

TPS72325 Unencrypted PSpice Model

SLVMBZ9.ZIP (1 KB) - PSpice Model
下載
參考設計

PMP30473 — 最低雜訊輔助雙輸出電源供應參考設計

This reference design is a 2 x 1-W inverting buck boost converter. The two output voltages (+5 V and -5 V) are produced from one single buck silicon (TPS57160-Q1). Post regulators (and post filters) ensure ripple free output voltages. Input voltage range covers automotive and industrial (...)
Test report: PDF
電路圖: PDF
參考設計

TIDA-00431 — 採用 8 GHz DC 耦合差動放大器的射頻取樣 4 GSPS ADC 參考設計

Wideband radio frequency (RF) receivers allow greatly increased flexibility in radio designs. The wide instantaneous bandwidth allows flexible tuning without changing hardware and the ability to capture multiple channels at widely separated frequencies.

This reference design describes a wideband RF (...)

Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23 (DBV) 5 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

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