TPS793285DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments TPS793285DBVTG4 is a fixed 2.85 V LDO linear regulator delivering 200 mA output current with ultralow 120 mV typical dropout voltage in a 5-pin SOT-23 package. Features excellent 0.0056% line regulation and supports input voltages from 3.05 V to 5.5 V for low-power portable designs. Available from stock worldwide with tape-and-reel packaging for automated assembly.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS793285DBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS793285DBVTG4?
- Fixed 2.85 V output with 200 mA continuous output current
- Ultralow 120 mV typical dropout voltage for efficient regulation
- Input voltage range 3.05 V to 5.5 V
- Excellent 0.0056% line regulation for stable power rails
- Compact 5-pin SOT-23 package for space-constrained designs
- Tape-and-reel packaging for automated PCB assembly
What is TPS793285DBVTG4 used for?
The TPS793285DBVTG4 provides a clean 2.85 V power rail for microcontrollers, RF modules, and sensors in battery-powered portable devices where low dropout and minimal quiescent current are critical. Its ultralow dropout of 120 mV makes it ideal for single-cell Li-ion applications where maximizing battery runtime is a priority. The compact SOT-23 footprint suits wearables, IoT sensors, and handheld instruments requiring tight board space constraints.
What are the specifications of TPS793285DBVTG4?
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.2V |
| Dropout Voltage1-Nom | 0.12V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 3.05V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0056% |
| 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 | 2.907V |
| Output Voltage1-Min | 2.793V |
| Output Voltage1-Nom | 2.85V |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 | 8542.39.00.60 |
Where can I find the TPS793285DBVTG4 datasheet?
TPS793285DBVTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS793285DBVTG4?
Compatible alternatives and drop-in replacements for TPS793285DBVTG4:
Frequently Asked Questions
What dropout voltage can designers expect when TPS793285DBVTG4 supplies 200 mA from a 3.3 V input?
At full 200 mA load, the TPS793285DBVTG4 has a maximum dropout voltage of 0.2 V, with typical dropout of only 120 mV. Operating from a 3.3 V input rail to a 2.85 V output, the device stays in regulation with just 450 mV of headroom, making it suitable for single-cell lithium battery designs and tight supply rails.
How does TPS793285DBVTG4 perform in RF front-end power supply designs requiring low noise?
The TPS793285DBVTG4 achieves 0.0056% line regulation and provides a stable 2.85 V output ideal for biasing RF low-noise amplifiers and transceivers. The fixed output eliminates resistor divider noise, and the 5-pin SOT-23 package allows placement within 5 mm of sensitive RF circuits to minimize trace inductance and power supply rejection degradation.
Which input voltage range must be maintained for TPS793285DBVTG4 to remain in regulation?
The device requires an input voltage between 3.05 V minimum and 5.5 V maximum to regulate correctly, with absolute maximum 6 V. Dropping below 3.05 V causes the output to fall below 2.85 V, so designers using 3.3 V bus supplies should ensure the rail stays at least 200 mV above the output under worst-case load transient and dropout conditions.
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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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