TPS54373PWPR
- Mfr.Part #
- TPS54373PWPR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-PowerTSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 3A 20HTSSOP
- Stock
- 12,729
- In Stock :
- 12,729
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Position :
- Dual
- Voltage - Output (Min/Fixed) :
- 0.891V
- Output Type :
- Adjustable
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- Topology :
- Buck
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 3.3V
- Length :
- 6.5mm
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 20
- Max Output Current :
- 3A
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 350kHz 550kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Max Output Voltage :
- 3.3V
- Weight :
- 81.788374mg
- Voltage - Input (Min) :
- 3V
- Terminal Pitch :
- 0.65mm
- Control Mode :
- VOLTAGE-MODE
- Pbfree Code :
- yes
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Voltage - Output (Max) :
- 3.3V
- Series :
- SWIFT™
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Number of Outputs :
- 1
- Operating Supply Voltage :
- 6V
- ECCN Code :
- EAR99
- Width :
- 4.4mm
- Surface Mount :
- yes
- Base Part Number :
- TPS54373
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 1mm
- Function :
- Step-Down
- Package / Case :
- 20-PowerTSSOP (0.173, 4.40mm Width)
- Number of Pins :
- 20
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Min Output Voltage :
- 900mV
- Quiescent Current :
- 6.2mA
- Input Voltage-Nom :
- 5.5V
- Height :
- 1.2mm
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Synchronous Rectifier :
- yes
- Terminal Form :
- Gull wing
- Datasheets
- TPS54373PWPR

Voltage Regulators - DC DC Switching Regulators Texas Instruments TPS54373PWPR Overview
The Texas Instruments TPS54373PWPR is an advanced integrated circuit regulator designed to meet the demanding requirements of modern electronic systems. With its compact 20-HTSSOP package, this buck adjustable regulator offers exceptional performance and versatility, making it an ideal choice for a wide range of applications.
Featuring a high-efficiency design, the TPS54373PWPR delivers up to 3A of output current with excellent line and load regulation. Its wide input voltage range, adjustable output voltage, and robust protection features ensure reliable operation in various operating conditions. Whether used in industrial, automotive, or consumer electronics, this regulator provides efficient power management solutions for demanding applications.
TPS54373PWPR Features
- Wide Input Voltage Range: The TPS54373PWPR supports input voltages ranging from 4.5V to 28V, allowing for flexibility in design and compatibility with various power sources.
- Adjustable Output Voltage: With its adjustable output voltage range from 0.76V to 5.5V, this regulator offers precise voltage regulation, catering to the specific requirements of different applications.
- High Efficiency: Utilizing advanced control techniques, the TPS54373PWPR achieves high efficiency levels, minimizing power losses and maximizing battery life in portable devices.
- Integrated Protection Features: Built-in overcurrent protection (OCP), thermal shutdown, and undervoltage lockout (UVLO) ensure reliable operation and safeguard against potential damage to the device and surrounding circuitry.
- Compact Package: Housed in a space-saving 20-HTSSOP package, this regulator offers a compact footprint while maintaining excellent performance, making it suitable for space-constrained applications.
TPS54373PWPR Applications
- Industrial Automation: The TPS54373PWPR is ideal for use in industrial automation systems, providing efficient power conversion for PLCs, motor drives, and control systems.
- Automotive Electronics: In automotive electronics, this regulator can be employed for various functions such as powering infotainment systems, LED lighting, and advanced driver assistance systems (ADAS).
- Consumer Electronics: From smartphones to smart home devices, the TPS54373PWPR provides efficient voltage regulation for a wide range of consumer electronics applications, ensuring optimal performance and energy efficiency.
It is applied to industrial automation systems to provide efficient power conversion for programmable logic controllers (PLCs), motor drives, and control systems, ensuring reliable operation and precise control in demanding industrial environments.
It powers automotive infotainment systems, LED lighting, and advanced driver assistance systems (ADAS), offering stable and efficient power delivery for enhanced performance and reliability on the road.
It is used in consumer electronics such as smartphones and smart home devices to deliver efficient voltage regulation, enabling optimal performance and energy efficiency for enhanced user experience and extended battery life.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















