Top

Product details

Parameters

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 Noise (uVrms) 45 Iq (Typ) (mA) 0.025 Thermal resistance θJA (°C/W) 180.4 Load capacitance (Min) (µF) 0.1 Rating Catalog Regulated outputs (#) 1 Features Enable, Output Discharge Accuracy (%) 1.5 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 250 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

X2SON (DQN) 4 1 mm² 1 x 1 open-in-new Find other Linear regulators (LDO)

Features

  • 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)

All trademarks are the property of their respective owners.

open-in-new Find other Linear regulators (LDO)

Description

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.

open-in-new Find other Linear regulators (LDO)
Download
Similar products you might be interested in
open-in-new Compare products
Exact equivalent in functionality and parametrics to the compared device:
TLV707P ACTIVE 200-mA, low-IQ, low-dropout voltage regulator with enable & active output discharge Previous generation of this device that is pin-to-pin
Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
TLV700 ACTIVE 200-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable Similar device with better PSRR performance in other packages

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 6
Type Title Date
* Datasheet TLV742P 200-mA, Small Size, Low-Dropout Linear Voltage Regulator datasheet Sep. 14, 2017
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
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) Mar. 21, 2018
Technical articles LDO basics: noise – part 1 Jun. 14, 2017

Design & development

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

Hardware development

EVALUATION BOARD Download
20
Description
The TLV70728EVM-612 is a fully assembled and tested circuit for evaluating the TLV70728 200mA, Low IQ, Low Dropout Regulator for Portables. The TLV70728EVM-612 provides a single 2.8V regulated output.

Design tools & simulation

SIMULATION MODEL Download
SBVM737A.ZIP (64 KB) - PSpice Model
SIMULATION MODEL Download
SBVM738.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM739.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM740.ZIP (64 KB) - PSpice Model
SIMULATION MODEL Download
SBVM741.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM742.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM743.ZIP (64 KB) - PSpice Model
SIMULATION MODEL Download
SBVM744.ZIP (64 KB) - PSpice Model
SIMULATION MODEL Download
SBVM745.ZIP (67 KB) - PSpice Model
SIMULATION MODEL Download
SBVM746.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM747A.ZIP (64 KB) - PSpice Model
SIMULATION MODEL Download
SBVM748.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM749.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM750.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM815.ZIP (65 KB) - PSpice Model
SIMULATION MODEL Download
SBVM816.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM817.ZIP (2 KB) - PSpice Model
SIMULATION MODEL Download
SBVM818.ZIP (65 KB) - PSpice Model

Reference designs

REFERENCE DESIGNS Download
Isolated power architecture reference design for communication and analog input/output modules
TIDA-00300 This reference design provides a simple means through which to isolate I2C or SPI type communication lines. This is often required in Grid Infrastructure applications such as, protertion relays and circuit breakers, where high voltages are involved. This reference design provides the complete (...)
document-generic Schematic
REFERENCE DESIGNS Download
IEEE802.3at Type-1 PoE and 12V adapter input to point of load reference design for IP network camera
TIDA-010034 — Power over Ethernet (PoE) enables power to be delivered over the same ethernet cable as data with no danger of cross-talk, interference, or corruption of the data streams. This reference design showcases end-to-end power tree for an IP network camera powered using PoE or 12-V adapter based on the (...)
document-generic Schematic
REFERENCE DESIGNS Download
High efficiency, low-output ripple power supply reference design for imaging application
TIDA-01579 — The point-of-load power-tree on video surveillance systems is optimized with this reference design. This reference design has a high performance on key parameters such as output voltage accuracy, voltage ripple, and thermal dissipation. This high performance is possible with a small board area and (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
X2SON (DQN) 4 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Related videos