TPS7A2028PYCJR Texas Instruments Integrated Circuit (BGA) In Stock
The TPS7A2028PYCJR is a 300 mA ultra-low-noise, low-IQ LDO linear regulator from Texas Instruments with high PSRR, a 140 mV maximum dropout voltage, and fixed 2.8 V output from a 3.1 V to 6 V input. Its 0.013% maximum load regulation ensures stable output for precision RF and analog circuits in a 4-ball BGA package. Available worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A2028PYCJR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1161(MOQ 500)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS7A2028PYCJR?
- Ultra-low noise and high PSRR performance ensures clean power supply rails for sensitive RF, ADC, and precision analog circuits
- 140 mV maximum dropout voltage enables efficient operation close to the output rail from 3.1 V to 6 V input supply
- 300 mA output current with 0.013% maximum load regulation in a miniature 4-ball BGA package for space-constrained RF modules
What is TPS7A2028PYCJR used for?
The TPS7A2028PYCJR is ideal for powering noise-sensitive RF front-ends, VCOs, and PLLs in wireless communication modules where supply noise directly degrades phase noise and receiver sensitivity. Its ultra-low-noise output and high PSRR also make it a strong fit for precision ADC reference and analog front-end supplies in medical diagnostics equipment, test instruments, and wearable health monitors.
What are the specifications of TPS7A2028PYCJR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.14V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3.1V |
| JESD-30 Code | S-XBGA-B4 |
| Line Regulation-Max | 0.2436% |
| Load Regulation-Max | 0.013% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.3A |
| Output Voltage1-Max | 2.842V |
| Output Voltage1-Min | 2.758V |
| Output Voltage1-Nom | 2.8V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | BGA4,2X2,14 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, EXTREMELY THIN PROFILE, FINE PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.35mm |
| Terminal Position | BOTTOM |
| Voltage Tolerance-Max | 1.5% |
| Package | BGA |
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 |
Where can I find the TPS7A2028PYCJR datasheet?
TPS7A2028PYCJR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS7A2028PYCJR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What dropout voltage and output current does the TPS7A2028PYCJR provide for low-headroom RF supply designs?
The TPS7A2028PYCJR has a maximum dropout voltage of 140 mV and supports up to 300 mA output current, allowing it to regulate a fixed 2.8 V output from an input as low as 3.1 V — critical for battery-powered RF modules where minimizing voltage headroom extends operating time.
How does TPS7A2028PYCJR's high PSRR benefit VCO and PLL supply rails?
High PSRR attenuates switching noise from upstream DC-DC converters before it reaches sensitive VCO and PLL supply pins; at 1 MHz the TPS7A2028PYCJR maintains sufficient PSRR to suppress noise coupling into the oscillator, preventing phase noise degradation that would reduce link budget in 4G/5G, Bluetooth, and Wi-Fi RF circuits.
In which package does TPS7A2028PYCJR come and how does it compare to SOT-23 for compact PCB layouts?
The TPS7A2028PYCJR uses a 4-ball BGA package with a footprint smaller than a standard 5-pin SOT-23, making it advantageous for ultra-compact RF module designs where the 0.4 mm ball pitch enables placement adjacent to millimeter-scale RF components without violating 0.2 mm minimum PCB trace clearance rules.
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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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