TPS78401BQWDRBRQ1
- Mfr.Part #
- TPS78401BQWDRBRQ1
- Manufacturer
- Texas Instruments
- Package / Case
- 8-VDFN Exposed Pad
- Datasheet
- Download
- Description
- AUTOMOTIVE, 300-MA, LOW-IQ, HIGH
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Packaging :
- Cut Tape
- Voltage - Output (Max) :
- 5.5V
- Series :
- Automotive, AEC-Q100
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Current - Quiescent (Iq) :
- 40 µA
- Supplier Device Package :
- 8-SON (3x3)
- Output Voltage :
- 1 V
- Current - Output :
- 300mA
- Output Configuration :
- Positive
- Maximum Operating Temperature :
- + 150 C
- Voltage Dropout (Max) :
- 0.32V @ 300mA
- Load Regulation :
- 10 mV
- RoHS :
- Details
- PSRR :
- 60dB ~ 30dB (1kHz ~ 1MHz)
- Operating Temperature :
- -40°C ~ 150°C (TJ)
- Number of Outputs :
- 1 Output
- Product Status :
- Active
- Quiescent Current :
- 25 uA
- Mounting Type :
- Surface Mount, Wettable Flank
- Polarity :
- Positive
- Protection Features :
- Over Current, Over Temperature, UVLO
- Number of Regulators :
- 1
- Control Features :
- Current Limit, Enable
- Minimum Operating Temperature :
- - 40 C
- Voltage - Output (Min/Fixed) :
- 1.2V
- Output Type :
- Adjustable
- Package / Case :
- 8-VDFN Exposed Pad
- Mounting Style :
- SMD/SMT
- Voltage - Input (Max) :
- 6V
- Output Current :
- 300 mA
- Datasheets
- TPS78401BQWDRBRQ1

Voltage Regulators - Linear Texas Instruments TPS78401BQWDRBRQ1 Overview
Introducing the TPS78401BQWDRBRQ1 from Texas Instruments, a state-of-the-art linear voltage regulator designed for automotive applications. This compact, highly efficient component ensures a steady, low-dropout output with a current capacity of 300 mA, making it ideal for systems that demand reliable power management. The low IQ feature significantly reduces idle power consumption, thereby enhancing the energy efficiency of automotive electronics. This Voltage Regulators - Linear Texas Instruments TPS78401BQWDRBRQ1 is engineered to meet the rigorous standards of the automotive industry, ensuring both performance and reliability in harsh environments.
TPS78401BQWDRBRQ1 Features
The TPS78401BQWDRBRQ1 offers several features that make it particularly suited for automotive applications, including a low dropout voltage which ensures optimal performance even under low input voltage conditions. Its 300 mA output current is ideal for powering sensitive electronic components without the risk of overheating or voltage sag. Additionally, the device's low quiescent current minimizes power waste when idle, a crucial attribute for battery-operated systems to extend battery life.
TPS78401BQWDRBRQ1 Applications
- Automotive Body Electronics: Ideal for controlling small motors or powering microcontrollers in vehicle body electronics due to its stable output and high reliability.
- Infotainment Systems: Provides consistent power to infotainment systems, ensuring smooth operation without interruptions from voltage fluctuations.
- Advanced Driver Assistance Systems (ADAS): The low IQ feature helps reduce power consumption in standby modes, crucial for ADAS components that require continuous operation.
- Portable Automotive Devices: Suitable for portable or temporary automotive devices, where efficient power usage and battery life are critical.
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