TPS793475DBVRIn StockTexas Instruments
TPS793475DBVR is a 200mA ultra-low-noise, high-PSRR LDO linear regulator with fast RF performance and 4.75V fixed output, featuring 0.112V typical dropout voltage and excellent 79dB PSRR. From $0.23 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS793475DBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2325(MOQ 250)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low noise output with high PSRR of 79dB at 1kHz, ideal for noise-sensitive RF and analog applications
- 200mA output current with only 0.112V typical dropout voltage for high efficiency in battery-powered designs
- Fast RF LDO performance with wide input voltage range of 5.25V to 5.5V in compact SOT-23 5-pin package
- Fixed 4.75V output with tight ±1% accuracy across temperature, ensuring stable supply for precision circuits
Applications
The TPS793475DBVR is widely used in RF front-end modules, wireless communication systems, and portable consumer electronics where clean power rails are critical. Its ultra-low noise and high PSRR make it ideal for powering PLLs, VCOs, ADCs, and DACs in radio transceivers and base station equipment. It is also suitable for industrial handheld instruments and IoT devices requiring efficient, low-dropout regulation in space-constrained SOT-23 form factors.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.125V |
| Dropout Voltage1-Nom | 0.112V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 5.25V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.029925% |
| Load Regulation-Max | 0.005% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 4.845V |
| Output Voltage1-Min | 4.655V |
| Output Voltage1-Nom | 4.75V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS793475DBVR:
Frequently Asked Questions
What is the output voltage and maximum output current of the TPS793475DBVR?
The TPS793475DBVR provides a fixed 4.75V output voltage with a maximum output current of 200mA. It features a typical dropout voltage of only 0.112V (maximum 0.125V) at full load, making it highly efficient for battery-powered applications.
What input voltage range does the TPS793475DBVR support?
The TPS793475DBVR operates with an input voltage range of 5.25V to 5.5V, with an absolute maximum rating of 6V. This narrow input range is optimized for 5V supply rails commonly found in RF and communication system designs.
What package does the TPS793475DBVR come in and what are its key applications?
The TPS793475DBVR is housed in a compact SOT-23 5-pin package. It is designed for RF front-end circuits, VCOs, PLLs, and precision analog circuits where ultra-low noise and high power-supply rejection ratio (PSRR of 79dB) are essential.
Is the TPS793475DBVR RoHS compliant and what is its availability?
Yes, the TPS793475DBVR is lead-free and RoHS compliant (Pbfree Code: Yes, JESD-609 Code: e4). It is available from authorized distributors worldwide starting from approximately $0.23 per unit, with stock available for immediate worldwide shipping.
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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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