TPS73133DBVT Texas Instruments In Stock
TPS73133DBVT is a 200mA, low-dropout (LDO) linear voltage regulator with 3.3V fixed output by Texas Instruments. Key specs: low dropout voltage, low quiescent current, and SOT-23-5 package. From competitive price, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 200mA output current with low dropout voltage enabling efficient linear regulation from low input voltage headroom
- Fixed 3.3V output with high accuracy for powering MCUs, FPGAs, and digital logic in noise-sensitive applications
- Compact SOT-23-5 package with enable pin for easy power sequencing and minimal PCB footprint
Applications
The TPS73133DBVT is ideal for powering microcontrollers, FPGAs, and digital logic circuits in battery-powered and portable electronics requiring a stable 3.3V supply with low noise. Its low dropout voltage and low quiescent current make it well-suited for IoT devices, wearable sensors, and handheld instruments where power efficiency and board space are critical. It is also used in post-regulation stages following switching regulators to provide clean, ripple-free power to sensitive analog and RF circuits.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and current of the TPS73133DBVT?
The TPS73133DBVT provides a fixed 3.3V output voltage with up to 200mA output current, making it suitable for powering microcontrollers, logic ICs, sensors, and other low-power digital circuits in embedded systems.
What package does the TPS73133DBVT use?
The TPS73133DBVT is housed in a 5-pin SOT-23 (DBV) package, a compact surface-mount package ideal for space-constrained designs such as wearables, IoT modules, and handheld devices.
Does the TPS73133DBVT have an enable pin?
Yes, the TPS73133DBVT includes an enable pin that allows the host system to turn the regulator on or off, enabling efficient power sequencing and sleep-mode power gating in battery-operated applications.
What are typical applications for the TPS73133DBVT?
The TPS73133DBVT is commonly used in IoT sensor nodes, wearables, handheld test equipment, portable media players, and embedded systems requiring a clean 3.3V supply with up to 200mA of current from a compact package.
Is the TPS73133DBVT RoHS compliant?
Yes, the TPS73133DBVT is manufactured by Texas Instruments as a lead-free, RoHS-compliant component, meeting global environmental standards for use in consumer, industrial, and commercial electronic products.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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