Texas Instruments

TPS70939DBVR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Manufacturer
MPN
TPS70939DBVR
Package / Case
SOT-23-5
Key Attributes
150mA, 30V ultra-low IQ, low-dropout regulator with reverse current protection and enable function

Technical Specifications

TypeDescription
Output TypeFixed
Output Voltage3.9 V
Output Current0.15 A
Working Voltage V30 V
Channels1
TypeDescription
Iq A2e-06
Output ConfigurationPositive
Operating Temp-40°C ~ +125°C @(Tj)
FeaturesEnable control;Reverse-polarity current protection;Thermal shutdown;Over Current Protection;Input under-voltage protection
Package / CaseSOT-23-5

Product Introduction

The TPS709 series linear regulators are ultra-low quiescent current devices designed for power-sensitive applications. A precision bandgap and error amplifier provides 2% accuracy over the temperature range. The 1µA quiescent current makes these devices an ideal solution for always-on, battery-powered systems requiring very low idle power dissipation. For added safety, these devices also feature thermal shutdown, current limiting, and reverse current protection. Shutdown mode is enabled by pulling the EN pin low. Shutdown current in this mode is as low as 150nA (typical). The TPS709 series is available in WSON-6 and SOT-23-5 packages.

Features

  • Ultra-low IQ: 1μA
  • Reverse current protection
  • Low shutdown current: 150nA
  • Input voltage range: 2.7V to 30V
  • 200mA peak output support
  • 2% accuracy over operating temperature range
  • Fixed output voltage options: 1.2V to 6.5V
  • Thermal shutdown and overcurrent protection
  • Package: SOT-23-5, WSON-6

Applications

  • - Smoke and heat detectors - Thermostats - Motion detectors (PIR, uWave, etc.) - Wireless power tools - Appliance battery packs - Electricity meters - Water meters

Datasheet

📄 Open Download

Alternative Parts

Common TPS70939DBVR alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

Sourcing TPS70939DBVR from China? SZ Procure helps international buyers navigate the Shenzhen electronics market and locate suitable supplier options for specific component requirements.

For TPS70939DBVR, we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.

Ready to source TPS70939DBVR? Send your requirement through Request a Quote and we'll help check sourcing options and procurement costs.