TPS7N41-Q1

現行

車用、1A、低雜訊、低 IQ、高 PSRR 低壓差 (LDO) 電壓穩壓器

產品詳細資料

Rating Automotive Vin (max) (V) 6 Vin (min) (V) 1.9 Iout (max) (A) 1 Output options Adjustable Output Vout (max) (V) 5.5 Vout (min) (V) 0.8 Noise (µVrms) 8 PSRR at 100 KHz (dB) 50 Iq (typ) (mA) 0.03 Features Enable, Wettable flanks package Thermal resistance θJA (°C/W) 53.8 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 250 Operating temperature range (°C) -40 to 125
Rating Automotive Vin (max) (V) 6 Vin (min) (V) 1.9 Iout (max) (A) 1 Output options Adjustable Output Vout (max) (V) 5.5 Vout (min) (V) 0.8 Noise (µVrms) 8 PSRR at 100 KHz (dB) 50 Iq (typ) (mA) 0.03 Features Enable, Wettable flanks package Thermal resistance θJA (°C/W) 53.8 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 250 Operating temperature range (°C) -40 to 125
VSON (DRB) 8 9 mm² (3 mm × 3 mm)
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C
    • Junction temperature: –40°C to +150°C
  • Adjustable Output Voltage: 0.8V to 5.5V
  • Input Voltage Range: 1.9V to 6.0V
  • High PSRR:
    • 75dB at 1kHz
    • 50dB at 100kHz
    • 50dB at 1MHz
  • Low Noise: 8µVRMS, no NR capacitor needed

  • Low Dropout Voltage: 250mV at 1A
  • 2% Accuracy over Load, Line, Temperature
  • Stable with 4.7µF output capacitor
  • Excellent Load and Line Transient Response
  • Over-Current and Over-Temperature Protection
  • Packages:
    • 3mm × 3mm Wettable Flanks SON-8
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C
    • Junction temperature: –40°C to +150°C
  • Adjustable Output Voltage: 0.8V to 5.5V
  • Input Voltage Range: 1.9V to 6.0V
  • High PSRR:
    • 75dB at 1kHz
    • 50dB at 100kHz
    • 50dB at 1MHz
  • Low Noise: 8µVRMS, no NR capacitor needed

  • Low Dropout Voltage: 250mV at 1A
  • 2% Accuracy over Load, Line, Temperature
  • Stable with 4.7µF output capacitor
  • Excellent Load and Line Transient Response
  • Over-Current and Over-Temperature Protection
  • Packages:
    • 3mm × 3mm Wettable Flanks SON-8

The TPS7N41Q1 low-dropout linear regulator (LDO) offers very good noise and power-supply rejection ratio (PSRR) performance. This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve excellent noise, transient response, and PSRR performance.

The TPS7N41Q1 is stable with an output capacitor of 4.7µF. A precision voltage reference and feedback loop help the LDO to achieve an accuracy of ±2% over all load, line, process, and temperature variations.

The LDO is specified over the operating junction temperature range from −40°C to +150°C. The device is available in a 3mm × 3mm SON-8 package with wettable flanks.

The TPS7N41Q1 low-dropout linear regulator (LDO) offers very good noise and power-supply rejection ratio (PSRR) performance. This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve excellent noise, transient response, and PSRR performance.

The TPS7N41Q1 is stable with an output capacitor of 4.7µF. A precision voltage reference and feedback loop help the LDO to achieve an accuracy of ±2% over all load, line, process, and temperature variations.

The LDO is specified over the operating junction temperature range from −40°C to +150°C. The device is available in a 3mm × 3mm SON-8 package with wettable flanks.

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TPS7N41Q1 Low-Noise, High-PSRR 1A LDO datasheet PDF | HTML 2026/3/13

設計與開發

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開發板

MULTIPKGLDOEVM-823 — 支援 DBV、DRB、DRV 和 DQN 封裝的通用 LDO 線性穩壓器評估模組

MULTIPKGLDOEVM-823 評估模組 (EVM) 可協助您評估多種常用線性穩壓器封裝的運作與性能,以了解是否可在電路應用中使用。此特定 EVM 配置具有 DRB、DRV、DQN 和 DBV 元件封裝,能讓您焊接並評估低壓差 (LDO) 穩壓器。

使用指南: PDF
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模擬型號

TPS7N41-Q1 PSpice Transient Model

SBVMA11.ZIP (26 KB) - PSpice 模型
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參考設計

TIPA-050061 — C2000™ 離散式電源供應器參考設計

此離散式電源參考設計可作為車用 C2000™ 電源樹的設計指南。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSON (DRB) 8 Ultra Librarian

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