TPS70938DBVR
- Mfr.Part #
- TPS70938DBVR
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.8V 150MA SOT23-5
- Stock
- 3,721
- In Stock :
- 3,721
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.45mm
- Output Voltage 1 :
- 3.8V
- Operating Temperature :
- -40°C~125°C
- Surface Mount :
- yes
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Thickness :
- 1.2mm
- Current - Supply (Max) :
- 350μA
- Current - Quiescent (Iq) :
- 2.05μA
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Dropout Voltage1-Nom :
- 0.3V
- Number of Functions :
- 1
- Width :
- 1.6mm
- Length :
- 2.9mm
- Packaging :
- Cut Tape (CT)
- Number of Pins :
- 5
- Terminal Position :
- Dual
- Min Input Voltage :
- 2.7V
- Output Configuration :
- Positive
- Base Part Number :
- TPS70938
- Min Current Limit :
- 200mA
- Package / Case :
- SC-74A, SOT-753
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
- Number of Terminations :
- 5
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Dropout Voltage :
- 300mV
- Current - Output :
- 150mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- FIXED
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- PSRR :
- 80dB ~ 52dB (10Hz ~ 1kHz)
- Number of Regulators :
- 1
- Output Voltage :
- 3.8V
- Voltage - Input (Max) :
- 30V
- Voltage Dropout (Max) :
- 1.4V @ 150mA
- Control Features :
- Enable
- Quiescent Current :
- 1μA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Datasheets
- TPS70938DBVR

Voltage Regulators - Linear Texas Instruments TPS70938DBVR Overview
The TPS70938DBVR by Texas Instruments represents a superior choice in the realm of linear voltage regulators, offering a stable output voltage of 3.8V and a current up to 150mA. This device is housed in a compact SOT-23-5 package, making it ideal for space-sensitive applications. With its low dropout voltage and high accuracy, the TPS70938DBVR ensures reliable performance for critical applications. Its design focuses on enhancing the longevity and efficiency of battery-operated devices by minimizing power loss. The integration of thermal shutdown and over-current protection features safeguards the device and the application from potential damage caused by abnormal operating conditions.
TPS70938DBVR Features
The TPS70938DBVR boasts several key features that make it a versatile component in various electronic systems. These include ultra-low dropout, which enables full functionality even under low input voltage conditions, and a high output voltage accuracy, ensuring consistent performance. Additionally, the regulator includes built-in protection against over-current and over-temperature, enhancing system reliability. The device also supports a wide range of input voltages, making it adaptable to different power supplies and battery types.
TPS70938DBVR Applications
- Portable Electronics: Utilized in smartphones, tablets, and digital cameras, where maintaining battery life and efficiency is crucial.
- Healthcare Devices: Applied in portable medical instruments such as glucose monitors and portable ECGs, providing stable power for sensitive measurements.
- Wearable Technology: Perfect for smartwatches and fitness trackers, ensuring minimal power consumption and prolonged device runtime.
- Power Management Modules: Used in power management solutions for industrial and telecom applications, where reliable voltage regulation is necessary for system stability.
- IoT Devices: Integral in Internet of Things devices, such as smart sensors and home automation systems, offering efficient and consistent power supply.
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