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40V 300mA 低 IQ (2.8μA) 低壓降 (LDO) 穩(wěn)壓器

產(chǎn)品詳情

Rating Catalog Vin (max) (V) 40 Vin (min) (V) 3 Dropout voltage (Vdo) (typ) (mV) 450 Operating temperature range (°C) to
Rating Catalog Vin (max) (V) 40 Vin (min) (V) 3 Dropout voltage (Vdo) (typ) (mV) 450 Operating temperature range (°C) to
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • Junction temperature: –40°C to +150°C, TJ
  • Input voltage range: 3.0V to 40V (42V max)
  • Available output voltage options:
    • Fixed: 1.8V to 12V
    • Adjustable: 1.2V to 38V
  • Output current: up-to 300mA
  • ±1.2% accuracy across line, load and temperature
  • Ultra-low IQ: 2.8μA at IOUT = 0mA
  • Stable with 4.7μF or larger ceramic capacitors
    • ESR range: 0Ω to 1Ω
  • Dropout voltage: 900mV (typical) at 300mA
  • 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]
    • 8-pin HVSSOP (DGN) [RθJA: 60.2°C/W]
  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
    • Junction temperature: –40°C to +150°C, TJ
  • Input voltage range: 3.0V to 40V (42V max)
  • Available output voltage options:
    • Fixed: 1.8V to 12V
    • Adjustable: 1.2V to 38V
  • Output current: up-to 300mA
  • ±1.2% accuracy across line, load and temperature
  • Ultra-low IQ: 2.8μA at IOUT = 0mA
  • Stable with 4.7μF or larger ceramic capacitors
    • ESR range: 0Ω to 1Ω
  • Dropout voltage: 900mV (typical) at 300mA
  • 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]
    • 8-pin HVSSOP (DGN) [RθJA: 60.2°C/W]

The TPS7E82 low-dropout (LDO) linear voltage regulator is a low quiescent current device designed to connect to the battery in the automotive applications and supports wide input voltage range from 3V to 40V. The wide output range is from 1.2V to 38V for the adjustable configuration and 1.8V to 12V for the fixed configuration and up-to 300mA of load current. With only an 2.8µA quiescent current at no-load, the device is a good design for powering always-on components such as microcontrollers (MCUs), gate drivers and controller area network (CAN) transceivers in standby systems.

The TPS7E82 supports very tight DC accuracy of ±1.2% over line, load and temperature range. The device responds quickly to line and load transients and controls quiescent current in dropout operation.

The TPS7E82 is available in a 2.0mm × 2.0mm, 6-pin WSON (wettable flank) (DRV-WF), 3.0mm × 3.0mm, 8-pin HVSSOP (DGN) and 2.9mm × 2.8mm, 5-pin SOT-23 (DBV) package for fixed and adjustable outputs.

The TPS7E82 low-dropout (LDO) linear voltage regulator is a low quiescent current device designed to connect to the battery in the automotive applications and supports wide input voltage range from 3V to 40V. The wide output range is from 1.2V to 38V for the adjustable configuration and 1.8V to 12V for the fixed configuration and up-to 300mA of load current. With only an 2.8µA quiescent current at no-load, the device is a good design for powering always-on components such as microcontrollers (MCUs), gate drivers and controller area network (CAN) transceivers in standby systems.

The TPS7E82 supports very tight DC accuracy of ±1.2% over line, load and temperature range. The device responds quickly to line and load transients and controls quiescent current in dropout operation.

The TPS7E82 is available in a 2.0mm × 2.0mm, 6-pin WSON (wettable flank) (DRV-WF), 3.0mm × 3.0mm, 8-pin HVSSOP (DGN) and 2.9mm × 2.8mm, 5-pin SOT-23 (DBV) package for fixed and adjustable outputs.
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* 數(shù)據(jù)表 TPS7E82 300mA, 40V, Ultra-Low IQ Low-Dropout Regulator 數(shù)據(jù)表 PDF | HTML 2025年 10月 31日

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評(píng)估板

MULTIPKGLDOEVM-823 — 支持 DBV、DRB、DRV 和 DQN 封裝的通用 LDO 線性穩(wěn)壓器評(píng)估模塊

MULTIPKGLDOEVM-823 評(píng)估模塊 (EVM) 可幫助您評(píng)估可能用于電路應(yīng)用的多種常見(jiàn)線性穩(wěn)壓器封裝的操作和性能。這種特殊的 EVM 配置采用 DRB、DRV、DQN 和 DBV 封裝，便于您焊接和評(píng)估低壓降 (LDO) 穩(wěn)壓器。

用戶指南: PDF
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