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TPS7E71

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具有使能功能的 150mA、30V、超低 IQ、低压降稳压器

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TPS7E71

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产品详情

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) 1.8, 3, 3.3, 5 Noise (µVrms) 650 PSRR at 100 KHz (dB) 45 Iq (typ) (mA) 0.0028 Features Enable, Over Current Protection, Over Temperature 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) 1.8, 3, 3.3, 5 Noise (µVrms) 650 PSRR at 100 KHz (dB) 45 Iq (typ) (mA) 0.0028 Features Enable, Over Current Protection, Over Temperature 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 x 2.8
  • 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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* 数据表 TPS7E71 150mA, 30V , 2.8μA Low IQ Low-Dropout Regulator 数据表 PDF | HTML 2026年 4月 24日

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评估板

MULTIPKGLDOEVM-823 — 支持 DBV、DRB、DRV 和 DQN 封装的通用 LDO 线性稳压器评估模块

MULTIPKGLDOEVM-823 评估模块 (EVM) 可帮助您评估可能用于电路应用的多种常见线性稳压器封装的操作和性能。这种特殊的 EVM 配置采用 DRB、DRV、DQN 和 DBV 封装，便于您焊接和评估低压降 (LDO) 稳压器。

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