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