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Product details

Parameters

Output options Fixed Output, Adjustable Output Iout (Max) (A) 1 Vin (Max) (V) 16 Vin (Min) (V) 2.5 Vout (Max) (V) 14.6 Vout (Min) (V) 0.8 Fixed output options (V) 3.3, 5, 8, 9 Noise (uVrms) 60 Iq (Typ) (mA) 0.05 Thermal resistance θJA (°C/W) 52 Load capacitance (Min) (µF) 1 Rating Automotive Regulated outputs (#) 1 Features Enable, Foldback Overcurrent Protection Accuracy (%) 1 Dropout voltage (Vdo) (Typ) (mV) 800 Operating temperature range (C) -40 to 150 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

VSON (DRB) 8 9 mm² 3 x 3 open-in-new Find other Linear regulators (LDO)

Features

  • 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: 2.5 V to 16 V (18 V max)
  • Output voltage range:
    • 0.8 V to 14.6 V (adjustable)
    • 1.2 V to 12 V (fixed)
  • 1% output accuracy over load and temperature
  • Low quiescent current (IQ):
    • 50 µA (typ) with no load
    • 4 µA (max) when disabled
  • High PSRR: 70 dB at 1 kHz, 46 dB at 1 MHz
  • Internal soft-start time: 500 µs (typical)
  • Fold-back current limiting and thermal protection
  • Stable with a 1-µF or larger capacitor
  • Package: 8-pin, 3-mm × 3-mm WSON with wettable flanks
    • Low thermal resistance (RθJA): 51.9°C/W

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Description

The TLV767-Q1 is a wide input linear voltage regulator supporting an input voltage range from 2.5 V to 16 V and up to 1 A of load current. The output range is from 0.8 V to 12 V or up to 14.6 V with the adjustable version.

The wide input voltage range makes the device a good choice for operating from transformer secondary windings and regulated rails such as 10 V or 12 V. Additionally, the wide output voltage range allows the device to generate the bias voltage for silicon carbide (SiC) gate drivers and microphones as well as power microcontrollers (MCUs) and processors.

The TLV767-Q1 has a 1% output accuracy that is required for powering digital loads with tight supply requirements.

The internal soft-start circuit reduces inrush current during startup, thus allowing for smaller input capacitance.

Wide bandwidth PSRR performance is greater than 70 dB at 1 kHz and 46 dB at 1 MHz, which helps attenuate the switching frequency of an upstream DC/DC converter and minimizes post regulator filtering. The high ripple rejection from 20 Hz to 20 kHz make the device a good choice for powering audio components.

The TLV767-Q1 is available in a 8-pin, 3-mm × 3-mm VSON (DRB) package with wettable flanks and low thermal resistance.

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Technical documentation

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Type Title Date
* Datasheet TLV767-Q1 1-A, 16-V Linear Voltage Regulator datasheet (Rev. A) Dec. 07, 2020
Technical article LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical article LDO Basics: Preventing reverse current Jul. 25, 2018
Technical article LDO basics: introduction to quiescent current Jun. 20, 2018
Technical article LDO basics: noise – part 1 Jun. 14, 2017
User guide Universal Low-Dropout (LDO) Linear Voltage Regulator EVM User's Guide Oct. 12, 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
20
Description

The MULTIPKGLDOEVM-823 evaluation module (EVM) helps you evaluate the operation and performance of several common packages of linear regulators for possible use in circuit applications. This particular EVM configuration has a DRB, DRV, DQN and DBV footprint for you to solder and (...)

Features
  • Supports almost all LDO linear regulators in DBV, DRB, DRV and DQN packages

CAD/CAE symbols

Package Pins Download
SON (DRB) 8 View options

Ordering & quality

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