TPS78319DDCT
- Mfr.Part #
- TPS78319DDCT
- Manufacturer
- Texas Instruments
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC REG LINEAR 1.9V 150MA SOT23-5
- Stock
- 12,000
- In Stock :
- 12,000
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Output Voltage 1 :
- 1.9V
- Max Output Current :
- 150mA
- Power Dissipation :
- 500mW
- PSRR :
- 40dB ~ 15dB (10Hz ~ 1kHz)
- Max Power Dissipation :
- 500mW
- Dropout Voltage :
- 130mV
- Terminal Position :
- Dual
- Base Part Number :
- TPS78319
- JESD-609 Code :
- e4
- Height :
- 1.1mm
- Thickness :
- 870μm
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Current - Supply (Max) :
- 8μA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 1.6mm
- Packaging :
- Cut Tape (CT)
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity
- Factory Lead Time :
- 6 Weeks
- Packing Method :
- TR
- Output Voltage Accuracy :
- 2 %
- Pbfree Code :
- yes
- Min Input Voltage :
- 2.2V
- Control Features :
- Enable
- Length :
- 2.9mm
- Lead Free :
- Lead Free
- Dropout Voltage1-Nom :
- 0.13V
- ECCN Code :
- EAR99
- Number of Terminations :
- 5
- Weight :
- 15.790684mg
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 5.5V
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 500nA
- Output Voltage :
- 1.9V
- Number of Regulators :
- 1
- Mount :
- Surface Mount
- Min Current Limit :
- 150mA
- Number of Pins :
- 5
- Output Configuration :
- Positive
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 1
- Output Type :
- FIXED
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~105°C
- Operating Supply Current :
- 500nA
- Voltage Tolerance-Max :
- 3%
- Pin Count :
- 5
- Nominal Output Voltage :
- 1.9V
- REACH SVHC :
- No SVHC
- Current - Quiescent (Iq) :
- 800nA
- Number of Outputs :
- 1
- Accuracy :
- 2 %
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Datasheets
- TPS78319DDCT

Voltage Regulators - Linear Texas Instruments TPS78319DDCT Overview
The Texas Instruments TPS78319DDCT is a high-efficiency linear regulator designed to deliver a precise 1.9V output with a maximum load current of 150mA. This compact IC is housed in a SOT-235 package, making it perfect for space-constrained applications that require reliable voltage regulation. Built with advanced CMOS technology, it offers low quiescent current, enhancing power efficiency in battery-powered devices. As part of the extensive Texas Instruments family, the TPS78319DDCT voltage regulator excels in low-dropout performance, ensuring consistent output even with varying input voltages. The integrated thermal shutdown and current limit protections further extend the lifespan of the devices it powers, solidifying its role in mission-critical applications where precision and reliability are paramount.
TPS78319DDCT Features
- Low quiescent current: Maximizes power efficiency in battery-operated devices
- Low dropout voltage: Ensures stable output even with fluctuating input voltage
- 1.9V fixed output: Precise voltage regulation for a variety of devices
- 150mA output current: Suitable for low-to-medium power applications
- Thermal shutdown: Protects against overheating
- Current limit protection: Safeguards against overcurrent scenarios
TPS78319DDCT Applications
- Battery-Powered Devices: Enhances power efficiency through low quiescent current
- Portable Electronics: Reliable voltage supply in space-constrained designs due to compact SOT-235 package
- IoT Devices: Consistent voltage regulation ensures optimal sensor and communication module performance
- Wearable Technology: Precise 1.9V output enables stable operation of sensitive components
- Industrial Equipment: Low dropout voltage provides consistent power supply in fluctuating environments
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