TPS7A0518PDBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TPS7A0518PDBVT is an ultra-low quiescent current, high-accuracy 200 mA LDO voltage regulator from Texas Instruments with an input range of 2.3V to 5.5V and a nominal dropout voltage of 204 mV. Fixed 1.8V output with enable pin in a compact 5-pin SOT-23 package supports -40°C to +125°C operation. Available in RoHS-compliant lead-free packaging, in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A0518PDBVT Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low quiescent current design extends battery life in always-on IoT and wearable applications
- High-accuracy fixed 1.8V output with 204 mV nominal dropout voltage for tight regulation
- Wide input voltage range from 2.3V to 5.5V compatible with single-cell Li-ion and multi-rail systems
- Enable pin with 5-pin SOT-23 package enabling power sequencing in space-constrained designs
Applications
The TPS7A0518PDBVT is ideal for battery-powered IoT sensors, wearables, and portable medical devices where ultra-low quiescent current is critical to maximizing runtime between charges. Its high-accuracy 1.8V fixed output and wide input range make it a reliable power rail solution for microcontrollers, low-power wireless modules, and always-on monitoring systems. The compact SOT-23 package and -40°C to +125°C operating range further suit it for industrial and automotive sensor node designs.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2018-05-05 |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.382V |
| Dropout Voltage1-Nom | 0.204V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.3V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.018% |
| Load Regulation-Max | 0.055% |
| 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 | 1.854V |
| Output Voltage1-Min | 1.746V |
| Output Voltage1-Nom | 1.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| 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 | 3% |
| ## TPS7A0518PDBVT Alternates Showing results | Image |
| 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 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the quiescent current of the TPS7A0518PDBVT?
The TPS7A0518PDBVT features an ultra-low quiescent current, which is a key differentiator for battery-powered applications. This minimizes standby power draw in always-on IoT devices, wearables, and portable medical sensors, significantly extending battery life compared to conventional LDOs.
What is the input voltage range and maximum current output of the TPS7A0518PDBVT?
The TPS7A0518PDBVT accepts an input voltage from 2.3V minimum to 5.5V maximum (absolute max 6V) and delivers up to 200 mA of output current. Its nominal dropout voltage is 204 mV, ensuring stable 1.8V output even when input voltage drops close to the output level.
What operating temperature range does the TPS7A0518PDBVT support?
The TPS7A0518PDBVT is rated for an operating temperature range of -40°C to +125°C, making it suitable for industrial, automotive, and outdoor applications where components must perform reliably across extreme ambient conditions.
What package does the TPS7A0518PDBVT use?
The TPS7A0518PDBVT comes in a 5-pin SOT-23 surface-mount package (JESD-30 code R-PDSO-G5). This tiny footprint is ideal for space-constrained PCB designs in portable consumer electronics, wearables, and compact IoT modules.
Is the TPS7A0518PDBVT RoHS compliant and when was it introduced?
Yes, the TPS7A0518PDBVT is fully RoHS compliant with a Pb-free code of 'Yes', meeting global environmental regulations. It was introduced on 2018-05-05 and is actively produced, making it a reliable long-term sourcing option for new and existing designs.
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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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