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Product details

Parameters

Output options Fixed Output Iout (Max) (A) 0.15 Vin (Max) (V) 5.5 Vin (Min) (V) 1.4 Vout (Max) (V) 3.3 Vout (Min) (V) 1 Fixed output options (V) 1, 1.1, 1.2, 1.5, 1.8, 2.5, 2.8, 2.85, 3, 3.3 Noise (uVrms) 73 Iq (Typ) (mA) 0.05 Thermal resistance θJA (°C/W) 249 Load capacitance (Min) (µF) 1 Rating Catalog Regulated outputs (#) 1 Features Enable, Foldback Overcurrent Protection Accuracy (%) 1.5 PSRR @ 100 KHz (dB) 17 Dropout voltage (Vdo) (Typ) (mV) 230 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 X2SON (DQN) 4 1 mm² 1 x 1 open-in-new Find other Linear regulators (LDO)

Features

  • Input Voltage Range: 1.4 V to 5.5 V
  • Stable Operation With 1-µF Ceramic Capacitors
  • Foldback Overcurrent Protection
  • Packages:
    • 5-Pin SOT-23
    • 4-Pin X2SON
  • Very Low Dropout: 230 mV at 150 mA
  • Accuracy: 1%
  • Low IQ: 50 µA
  • Available in Fixed-Output Voltages:
    1 V to 3.3 V
  • High PSRR: 65 dB at 1 kHz
  • Active Output Discharge (P Version Only)

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Description

The TLV741P low-dropout linear regulator (LDO) is a low quiescent current device with excellent line and load transient performance for power-sensitive applications. This device provides a typical accuracy of 1%.

The TLV741P is designed to be stable with a small, 1-µF output capacitor.

The TLV741P provides inrush current control during device power up and enabling. The TLV741P limits the input current to the defined current limit to avoid large currents from flowing from the input power source. This functionality is especially important in battery-operated devices.

The TLV741P is available in standard DBV (SOT-23) and DQN (X2SON) packages. The TLV741P provides an active pulldown circuit to quickly discharge output loads.

 

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Exact equivalent in functionality and parametrics to the compared device:
TLV713P ACTIVE 150-mA, capacitor-free low-dropout voltage regulator with active output discharge & enable Previous generation of this device that can operate without output capacitors
TLV717P ACTIVE 150-mA, low-IQ, low-dropout voltage regulator with active output discharge & enable Similar device with better PSRR/noise performance and lower Iq in 1x1 package

Technical documentation

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Type Title Date
* Data sheet TLV741P 150-mA, Low-Dropout Regulator With Foldback Current Limit datasheet (Rev. A) Sep. 07, 2018
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Technical articles LDO basics: noise – part 1 Jun. 14, 2017
User guides 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 BOARDS Download
document-generic User guide
$20.00
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 low-dropout (LDO) linear regulators in DBV, DRB, DRV and DQN packages

Design tools & simulation

SIMULATION MODELS Download
SBVM669.ZIP (3 KB) - PSpice Model
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SIMULATION MODELS Download
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CAD/CAE symbols

Package Pins Download
SOT-23 (DBV) 5 View options
X2SON (DQN) 4 View options

Ordering & quality

Support & training

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