Startseite Energiemanagement Linear- und Low-Dropout-Regler (LDO)

TLV742P

AKTIV

200-mA-Low-IQ-Low-Dropout-Spannungsregler (LDO)

Produktdetails

Output options Fixed Output Iout (max) (A) 0.2 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 5 Vout (min) (V) 0.85 Fixed output options (V) 1.1, 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3, 3.3 Rating Catalog Noise (µVrms) 45 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.025 Thermal resistance θJA (°C/W) 180.4 Load capacitance (min) (µF) 0.1 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 1.5 Dropout voltage (Vdo) (typ) (mV) 250 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.2 Vin (max) (V) 5.5 Vin (min) (V) 2 Vout (max) (V) 5 Vout (min) (V) 0.85 Fixed output options (V) 1.1, 1.2, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3, 3.3 Rating Catalog Noise (µVrms) 45 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.025 Thermal resistance θJA (°C/W) 180.4 Load capacitance (min) (µF) 0.1 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 1.5 Dropout voltage (Vdo) (typ) (mV) 250 Operating temperature range (°C) -40 to 125
X2SON (DQN) 4 1 mm² 1 x 1
  • Input Voltage Range From 2 V to 5.5 V
  • Fixed-Output Voltage Combinations Possible From 0.85 V to 5 V in 50-mV Steps(1)
  • 0.5% Typical Accuracy
  • High PSRR:
    • 55 dB at 1 MHz
  • IQ When Enabled: 25 µA
  • IQ When Disabled: 1 µA
  • Active Output Discharge
  • Thermal Shutdown and Overcurrent Protection
  • Package:
    • 1-mm × 1-mm DQN (X2SON)
  • Input Voltage Range From 2 V to 5.5 V
  • Fixed-Output Voltage Combinations Possible From 0.85 V to 5 V in 50-mV Steps(1)
  • 0.5% Typical Accuracy
  • High PSRR:
    • 55 dB at 1 MHz
  • IQ When Enabled: 25 µA
  • IQ When Disabled: 1 µA
  • Active Output Discharge
  • Thermal Shutdown and Overcurrent Protection
  • Package:
    • 1-mm × 1-mm DQN (X2SON)

The TLV742P series of low-dropout linear voltage regulators (LDOs) are optimized to providing excellent performance by supporting a wide output voltage range. The LDOs can directly regulate a single cell Li-ion battery input-to-output voltage as low as 0.85 V.  If used to post-regulate a DC-DC converter output, the high PSRR of 55 dB at 1 MHz suppresses ripple to provide a stable low-noise, well-regulated VOUT.

The TLV742P has an active output discharge feature that helps ensure the output is kept low while the system is disabled, in standby mode, or in sleep mode.  Additionally, overcurrent protection is present to protect the device in the event of an output short along with thermal shutdown to prevent overheating.

The TLV742P series of voltage regulators are available in a 1 mm × 1 mm X2SON package to minimize PCB area.

The TLV742P series of low-dropout linear voltage regulators (LDOs) are optimized to providing excellent performance by supporting a wide output voltage range. The LDOs can directly regulate a single cell Li-ion battery input-to-output voltage as low as 0.85 V.  If used to post-regulate a DC-DC converter output, the high PSRR of 55 dB at 1 MHz suppresses ripple to provide a stable low-noise, well-regulated VOUT.

The TLV742P has an active output discharge feature that helps ensure the output is kept low while the system is disabled, in standby mode, or in sleep mode.  Additionally, overcurrent protection is present to protect the device in the event of an output short along with thermal shutdown to prevent overheating.

The TLV742P series of voltage regulators are available in a 1 mm × 1 mm X2SON package to minimize PCB area.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet TLV742P 200-mA, Small Size, Low-Dropout Linear Voltage Regulator datasheet PDF | HTML 14 Sep 2017
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) 21 Mär 2018

Design und Entwicklung

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Evaluierungsplatine

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Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
X2SON (DQN) 4 Ultra Librarian

Bestellen & Qualität

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  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
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