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TPS7E71

アクティブ

製品詳細

Rating Catalog Vin (max) (V) 30 Vin (min) (V) 3 Iout (max) (A) 0.15 Output options Adjustable Output, Fixed Output Vout (max) (V) 28 Vout (min) (V) 1.2 Fixed output options (V) 2.5, 3.3, 5, 12 Noise (µVrms) 650 PSRR at 100 KHz (dB) 45 Iq (typ) (mA) 0.0028 Features Enable, Foldback Overcurrent protection, Over Current Protection Thermal resistance θJA (°C/W) 90.2, 190.2 Load capacitance (min) (µF) 22 Regulated outputs (#) 1 Accuracy (%) 1.2 Dropout voltage (Vdo) (typ) (mV) 460 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 30 Vin (min) (V) 3 Iout (max) (A) 0.15 Output options Adjustable Output, Fixed Output Vout (max) (V) 28 Vout (min) (V) 1.2 Fixed output options (V) 2.5, 3.3, 5, 12 Noise (µVrms) 650 PSRR at 100 KHz (dB) 45 Iq (typ) (mA) 0.0028 Features Enable, Foldback Overcurrent protection, Over Current Protection Thermal resistance θJA (°C/W) 90.2, 190.2 Load capacitance (min) (µF) 22 Regulated outputs (#) 1 Accuracy (%) 1.2 Dropout voltage (Vdo) (typ) (mV) 460 Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm) WSON (DRV) 6 4 mm² (2 mm × 2 mm)
  • Input voltage range: 3.0V to 30V (32V max)
  • Available output voltage options:
    • Fixed: 1.8V to 12V
    • Adjustable: 1.2V to 28V
  • Output current: Up to 150mA
  • ±1.2% accuracy across line, load and temperature
  • Ultra-low IQ: 2.8µA at IOUT = 0mA
  • Stable with 2.2µF or larger ceramic capacitors
    • ESR range: 0Ω to 1Ω
  • Dropout voltage: 450mV (typical) at 150mA
  • High PSRR:
    • 70dB at 1kHz
    • 45dB at 100kHz
  • Over-current, over-power and over-temperature limiting
  • Package:
    • 5-pin SOT-23 (DBV) [RθJA: 190.9°C/W]
    • 6-pin WSON (DRV) [RθJA: 90.2°C/W]
  • Operating junction temperature: –40°C to +125°C
    • Extended range, M version: –40°C to +150°C
  • Input voltage range: 3.0V to 30V (32V max)
  • Available output voltage options:
    • Fixed: 1.8V to 12V
    • Adjustable: 1.2V to 28V
  • Output current: Up to 150mA
  • ±1.2% accuracy across line, load and temperature
  • Ultra-low IQ: 2.8µA at IOUT = 0mA
  • Stable with 2.2µF or larger ceramic capacitors
    • ESR range: 0Ω to 1Ω
  • Dropout voltage: 450mV (typical) at 150mA
  • High PSRR:
    • 70dB at 1kHz
    • 45dB at 100kHz
  • Over-current, over-power and over-temperature limiting
  • Package:
    • 5-pin SOT-23 (DBV) [RθJA: 190.9°C/W]
    • 6-pin WSON (DRV) [RθJA: 90.2°C/W]
  • Operating junction temperature: –40°C to +125°C
    • Extended range, M version: –40°C to +150°C

The TPS7E71 low-dropout (LDO) linear voltage regulator is a low quiescent current device and supports a wide input voltage range of 3V to 30V. The wide output range is 1.2V to 28V for the adjustable configuration, 1.8V to 12V for the fixed configuration, and a load current of up to 150mA is supported. With only a 2.8µA quiescent current at no-load, the device is designed to power microcontrollers and other low-power loads for battery-powered applications.

The TPS7E71 supports very tight DC accuracy of ±1.2% over line, load, and temperature range. The device responds quickly to line and load transients. The low quiescent current (2.8µA typically) during regulation and controlled IQ even in dropout operation (12µA typically in no-load dropout) makes this device designed for battery-powered or always-on systems that require very little idle-state power dissipation.

The TPS7E71 supports a low dropout of typically 450mV at 150mA of load current. The device has a built-in protection mechanism for over-current, over-temperature, and over-power delivery for reliable operation of the LDO. The TPS7E71 is stable with an output capacitor range of 2.2µF to 100µF.

The TPS7E71 low-dropout (LDO) linear voltage regulator is a low quiescent current device and supports a wide input voltage range of 3V to 30V. The wide output range is 1.2V to 28V for the adjustable configuration, 1.8V to 12V for the fixed configuration, and a load current of up to 150mA is supported. With only a 2.8µA quiescent current at no-load, the device is designed to power microcontrollers and other low-power loads for battery-powered applications.

The TPS7E71 supports very tight DC accuracy of ±1.2% over line, load, and temperature range. The device responds quickly to line and load transients. The low quiescent current (2.8µA typically) during regulation and controlled IQ even in dropout operation (12µA typically in no-load dropout) makes this device designed for battery-powered or always-on systems that require very little idle-state power dissipation.

The TPS7E71 supports a low dropout of typically 450mV at 150mA of load current. The device has a built-in protection mechanism for over-current, over-temperature, and over-power delivery for reliable operation of the LDO. The TPS7E71 is stable with an output capacitor range of 2.2µF to 100µF.

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評価ボード

MULTIPKGLDOEVM-823 — DBV、DRB、DRV、DQN の各パッケージ向け、汎用 LDO リニア電圧レギュレータの評価基板

MULTIPKGLDOEVM-823 評価基板 (EVM) は、回路アプリケーションで使用できるかどうかを検証する目的で、リニア レギュレータのいくつかの一般的なパッケージを使用して、動作と性能を評価するのに役立ちます。この特定の評価基板 (EVM) 構成は、DRB、DRV、DQN、DBV の各フットプリントに対応しており、検討対象である低ドロップアウト (LDO) レギュレータの半田付けと評価を実行できます。

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シミュレーション・モデル

TPS7E7x PSpice Transient Model

SLVMFA9.ZIP (46 KB) - PSpice モデル
サポート対象の製品とハードウェア
パッケージ ピン数 CAD シンボル、フットプリント、および 3D モデル
SOT-23 (DBV) 5 Ultra Librarian
WSON (DRV) 6 Ultra Librarian

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