TPS73033DBVT Texas Instruments power-management (SOT-23-5) In Stock
TPS73033DBVT is a 300mA fixed 3.3V LDO voltage regulator by Texas Instruments with ultra-low 500nA quiescent current in SOT-23-5 package. Priced from $0.41, available for single-unit orders with global shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-5
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS73033DBVT Datasheet PDF
- Category
- power-management
- Price
- From $0.4130(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS73033DBVT?
- 300mA output current
- 3.3V fixed output
- 500nA ultra-low quiescent current
- 1.7V-5.5V input range
- SOT-23-5 compact package
- 120mV dropout voltage at full load
What is TPS73033DBVT used for?
Ideal for battery-powered IoT devices, wearables, and portable electronics requiring efficient 3.3V power rails. Widely used in MCU supply rails, sensor modules, and wireless communication circuits where low quiescent current extends battery life.
What are the specifications of TPS73033DBVT?
| Output Voltage | 3.3V |
| Output Current | 300mA |
| Input Voltage Range | 1.7 to 5.5V |
| Quiescent Current | 500nA |
| Dropout Voltage | 120mV |
| Operating Temperature Range | -40 to 125°C |
| Package | SOT-23-5 |
| Package | SOT-23-5 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TPS73033DBVT datasheet?
TPS73033DBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS73033DBVT?
Compatible alternatives and drop-in replacements for TPS73033DBVT:
Frequently Asked Questions
What is the input voltage range for TPS73033DBVT?
The TPS73033DBVT accepts an input voltage range of 1.7V to 5.5V, making it suitable for single-cell Li-ion batteries and 3.3V or 5V supply rails. The minimum input voltage must exceed the output by the dropout voltage (120mV at 300mA load).
What package does the TPS73033DBVT come in and how many pins does it have?
The TPS73033DBVT comes in a SOT-23-5 (DBV) package with 5 pins. This compact surface-mount package measures approximately 1.6mm x 2.9mm, ideal for space-constrained PCB designs in portable and wearable applications.
What are good alternatives to the TPS73033DBVT?
Compatible alternatives include the TLV733P (same TI family, 300mA LDO), XC6206P332MR (Torex, 200mA), MCP1700T-3302E/TT (Microchip, 250mA), and AP2112K-3.3TRG1 (Diodes Inc, 600mA). Verify pin compatibility and quiescent current specs before substitution.
Is the TPS73033DBVT RoHS compliant and lead-free?
Yes, the TPS73033DBVT is fully RoHS compliant and lead-free (Pb-free). Texas Instruments produces this part under their Green/RoHS program, making it suitable for consumer electronics, industrial, and automotive end-equipment requiring environmental compliance.
What is the minimum order quantity and lead time for TPS73033DBVT?
The TPS73033DBVT is available with a minimum order quantity (MOQ) of 1 unit, with volume pricing available from 10 pieces. Standard market lead time is typically 4-8 weeks for large volumes; spot stock is available for immediate shipment at competitive pricing.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2500 | $1.25 |
| 10+ | $0.6690 | $6.69 |
| 21+ | $0.6250 | $13.13 |
| 100+ | $0.5305 | $53.05 |
| 500+ | $0.4660 | $233.00 |
| 5000+ | $0.4130 | $2065.00 |
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