TPS7B92

現行

300mA 40V 1.8μA IQ 低壓差線性穩壓器

產品詳細資料

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 40 Vin (min) (V) 2.5 Vout (max) (V) 38 Vout (min) (V) 1.2 Fixed output options (V) 1.8, 3.3, 5, 12 Iq (typ) (mA) 1.7 Thermal resistance θJA (°C/W) 207 Rating Catalog Regulated outputs (#) 1 PSRR at 100 KHz (dB) 43 Dropout voltage (Vdo) (typ) (mV) 110 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 0.3 Vin (max) (V) 40 Vin (min) (V) 2.5 Vout (max) (V) 38 Vout (min) (V) 1.2 Fixed output options (V) 1.8, 3.3, 5, 12 Iq (typ) (mA) 1.7 Thermal resistance θJA (°C/W) 207 Rating Catalog Regulated outputs (#) 1 PSRR at 100 KHz (dB) 43 Dropout voltage (Vdo) (typ) (mV) 110 Operating temperature range (°C) -40 to 125
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Input voltage range: 2.5V to 40V
  • Available output voltage options:
    • Fixed: 1.2V to 12V
    • Adjustable: 1.205V to VIN − VDO
  • Output current: 300mA
  • Ultra-low IQ: 1.8µA at IOUT = 0mA
  • Stable with output capacitors ≥ 1.0µF
  • High PSRR:
    • 70dB at 1kHz
    • 43dB at 100kHz
  • Fold-back current limiting
  • Overtemperature protection
  • Package:
    • 5-pin SOT-23 (DBV)
  • Operating junction temperature: –40°C to +125°C
  • Input voltage range: 2.5V to 40V
  • Available output voltage options:
    • Fixed: 1.2V to 12V
    • Adjustable: 1.205V to VIN − VDO
  • Output current: 300mA
  • Ultra-low IQ: 1.8µA at IOUT = 0mA
  • Stable with output capacitors ≥ 1.0µF
  • High PSRR:
    • 70dB at 1kHz
    • 43dB at 100kHz
  • Fold-back current limiting
  • Overtemperature protection
  • Package:
    • 5-pin SOT-23 (DBV)
  • Operating junction temperature: –40°C to +125°C

The TPS7B92 low-dropout (LDO) linear voltage regulator is a low quiescent current device. The TPS7B92 offers a wide input voltage range (up to 40V), wide output range, and low-power operation in miniaturized packaging. The wide output range is up to VIN − VDO for the adjustable configuration or up to 12V for the fixed configuration.

The TPS7B92 is optimized to power microcontrollers and other low power loads for battery-powered applications. The TPS7B92 is stable with a output capacitor range of 1.0µF to 47µF.

The TPS7B92 low quiescent current (1.8µA typically) makes this device designed for battery-powered or always-on systems that require very little idle-state power dissipation.

The TPS7B92 LDO supports a low dropout of typically 900mV at 150mA of load current. The TPS7B92 also features an internal soft-start to lower the inrush current during start-up. The built-in fold-back overcurrent limit protection and thermal shutdown helps protect the regulator in the event of a load short or fault condition.

The TPS7B92 is available in a 2.9mm × 2.8mm, 5-pin SOT-23 (DBV) package for fixed and adjustable outputs.

The TPS7B92 low-dropout (LDO) linear voltage regulator is a low quiescent current device. The TPS7B92 offers a wide input voltage range (up to 40V), wide output range, and low-power operation in miniaturized packaging. The wide output range is up to VIN − VDO for the adjustable configuration or up to 12V for the fixed configuration.

The TPS7B92 is optimized to power microcontrollers and other low power loads for battery-powered applications. The TPS7B92 is stable with a output capacitor range of 1.0µF to 47µF.

The TPS7B92 low quiescent current (1.8µA typically) makes this device designed for battery-powered or always-on systems that require very little idle-state power dissipation.

The TPS7B92 LDO supports a low dropout of typically 900mV at 150mA of load current. The TPS7B92 also features an internal soft-start to lower the inrush current during start-up. The built-in fold-back overcurrent limit protection and thermal shutdown helps protect the regulator in the event of a load short or fault condition.

The TPS7B92 is available in a 2.9mm × 2.8mm, 5-pin SOT-23 (DBV) package for fixed and adjustable outputs.

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* Data sheet TPS7B92 300mA, 40V, 1.8μA IQ , Low-Dropout Linear Regulator datasheet PDF | HTML 2024年 4月 10日

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開發板

MLTLDO2EVM-037 — 適用於 DCY、DDA 和 KVU 封裝的通用 LDO 線性電壓穩壓器評估模組

MLTLDO2EVM-037 多重封裝低壓差 (LDO) 評估模組 (EVM) 可讓設計工程師評估多種常用線性穩壓器封裝的運作情形及性能,以利在自己的電路應用中使用。此 EVM 配置包含 DDA、3 針腳和 5 針腳 KVU,以及用於工程師焊接和評估其零件的 DCY 封裝板上配置。

使用指南: PDF
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模擬型號

TPS7B92 Fixed 3.3V Transient PSpice Model

SBVM996.ZIP (25 KB) - PSpice Model
封裝 引腳 下載
SOT-23 (DBV) 5 檢視選項

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