TPS79945YZUT
- Mfr.Part #
- TPS79945YZUT
- Manufacturer
- Texas Instruments
- Package / Case
- 5-UFBGA, DSBGA
- Datasheet
- Download
- Description
- IC REG LINEAR 4.5V 200MA 5DSBGA
- Stock
- 4,117
- In Stock :
- 4,117
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C
- Current - Quiescent (Iq) :
- 60μA
- Max Output Voltage :
- 4.5V
- Output Type :
- FIXED
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Number of Pins :
- 5
- Quiescent Current :
- 40μA
- Packing Method :
- TR
- Output Configuration :
- Positive
- Dropout Voltage :
- 100mV
- Max Output Current :
- 200mA
- Dropout Voltage1-Nom :
- 0.1V
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Height :
- 625μm
- Min Output Voltage :
- 4.5V
- ECCN Code :
- EAR99
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Ball
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
- Factory Lead Time :
- 6 Weeks
- Voltage - Input (Max) :
- 6.5V
- Accuracy :
- 2 %
- Pin Count :
- 5
- JESD-609 Code :
- e1
- Output Voltage 1 :
- 4.5V
- Output Voltage :
- 4.5V
- Voltage Tolerance-Max :
- 2%
- Number of Regulators :
- 1
- Number of Outputs :
- 1
- Packaging :
- Tape and Reel (TR)
- Min Current Limit :
- 220mA
- Terminal Position :
- BOTTOM
- PSRR :
- 70dB ~ 38dB (100Hz ~ 100kHz)
- Voltage Dropout (Max) :
- 0.16V @ 200mA
- Base Part Number :
- TPS79945
- Number of Terminations :
- 5
- Width :
- 1.616mm
- Number of Functions :
- 1
- Surface Mount :
- yes
- Package / Case :
- 5-UFBGA, DSBGA
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Enable
- Max Power Dissipation :
- 530mW
- Pbfree Code :
- yes
- Length :
- 1.25mm
- Min Input Voltage :
- 2.7V
- Datasheets
- TPS79945YZUT

[Voltage Regulators - Linear Texas Instruments TPS79945YZUT] Overview
This innovative IC, the TPS79945YZUT manufactured by Texas Instruments, is a leading-edge linear voltage regulator that sets new standards for power management in electronic devices. Designed for efficiency and reliability, this component delivers a stable output voltage of 4.5V with a current rating of 200mA, making it ideal for a wide range of applications in industries such as consumer electronics, automotive, industrial automation, and telecommunications.
Featuring advanced technology and precision engineering, the TPS79945YZUT offers exceptional performance even in demanding operating conditions. Its compact 5-DSBGA package ensures easy integration into space-constrained designs, while its low dropout voltage and ultra-low quiescent current minimize power dissipation and extend battery life in portable devices.
Whether powering microcontrollers, sensors, or other critical components, this linear regulator excels in providing clean, reliable power, making it a preferred choice for engineers seeking top-notch solutions for their power management needs.
TPS79945YZUT Features
- Stable output voltage of 4.5V
- Maximum output current of 200mA
- Low dropout voltage for efficient power conversion
- Ultra-low quiescent current for minimal standby power consumption
- Wide input voltage range for versatility in different applications
- Compact 5-DSBGA package for space-saving designs
- Excellent line and load transient responses for stable operation
- Overtemperature and overcurrent protection for enhanced reliability
- Wide operating temperature range for suitability in various environments
TPS79945YZUT Applications
- Portable Consumer Electronics: The TPS79945YZUT is ideal for powering microcontrollers, displays, and other components in smartphones, tablets, and wearable devices, ensuring stable performance and prolonged battery life.
- Automotive Systems: In automotive applications such as infotainment systems, dashboard displays, and advanced driver-assistance systems (ADAS), this linear regulator provides clean power with minimal interference, enhancing overall system reliability.
- Industrial Automation: From factory automation equipment to control systems and sensors, this IC offers precise voltage regulation, contributing to the efficiency and longevity of industrial machinery and processes.
- Telecommunications Infrastructure: Whether in base stations, routers, or network switches, the TPS79945YZUT plays a crucial role in maintaining reliable power supplies for telecommunications infrastructure, ensuring uninterrupted connectivity and communication.
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