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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $0.1740 | $86.99 |
| 1000+ | $0.1520 | $152.00 |
| 2500+ | $0.1440 | $360.00 |
| 5000+ | $0.1220 | $610.00 |
| 36000+ | $0.1175 | $4229.28 |
| 60000+ | $0.1161 | $6963.60 |
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