TPS7A2050PYCKR Texas Instruments Integrated Circuit (BGA) In Stock
Texas Instruments TPS7A2050PYCKR is a 300mA ultra-low-noise, low-IQ LDO linear regulator with high PSRR, operating from 5.3V to 6V input and featuring a 140mV maximum dropout voltage. It delivers excellent line regulation of 0.105% maximum and load regulation of 0.013% maximum in a 4-ball BGA package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A2050PYCKR 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, high-PSRR output ideal for noise-sensitive RF, ADC, and precision analog supply rails
- 140mV maximum dropout voltage at 300mA enabling efficient regulation from 5V input to near-5V output
- Exceptional load regulation of 0.013% maximum and line regulation of 0.105% maximum for precision signal-chain applications
Applications
The TPS7A2050PYCKR is engineered for noise-sensitive applications such as RF transceiver supply rails, high-resolution ADC reference supplies, and precision analog signal chains where switching-regulator ripple would degrade measurement accuracy. Its ultra-low noise floor and high PSRR make it well suited for test-and-measurement equipment, medical diagnostic instruments, and software-defined radio front-ends that require a clean 5V-class regulated supply.
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 | 5.3V |
| JESD-30 Code | S-XBGA-B4 |
| Line Regulation-Max | 0.105% |
| 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 | 5.075V |
| Output Voltage1-Min | 4.925V |
| Output Voltage1-Nom | 5V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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
How does TPS7A2050PYCKR achieve ultra-low noise on its output for sensitive analog circuits?
The TPS7A2050PYCKR combines a low-noise bandgap reference with careful PMOS pass-element sizing to achieve an output noise density well below 10µV/√Hz. This enables it to supply precision 16-bit or 24-bit ADCs and RF mixers with a clean rail, avoiding the noise penalty that a switching regulator would impose on dynamic range.
What is the minimum input-to-output headroom needed for TPS7A2050PYCKR to maintain regulation?
The device requires only 140mV maximum dropout voltage at its full 300mA output current, meaning it regulates correctly when the input voltage is as little as 140mV above the fixed output. This low headroom is advantageous in 5V-to-5V post-regulation scenarios where supply tolerance and cable drop consume most of the available headroom.
Is the 4-ball BGA package of TPS7A2050PYCKR suitable for automated PCB assembly in high-volume production?
Yes. The S-XBGA-B4 package is a standard 4-ball BGA with 0.5mm or 0.4mm pitch compatible with standard SMT pick-and-place and reflow equipment. Its small footprint—under 1mm² total—allows placement adjacent to sensitive ADC or RF ICs, minimising supply decoupling trace length and preserving the noise performance the device delivers.
How does TPS7A2050PYCKR's PSRR benefit RF receiver designs compared to a standard LDO?
High PSRR—typically above 70dB at 1MHz—attenuates power-supply interference that couples into the RF chain and appears as reciprocal mixing or desensitization. For a 900MHz or 2.4GHz receiver front-end, every 10dB of additional PSRR translates to roughly 10dB improvement in blocker rejection from the supply, directly protecting receiver sensitivity figures.
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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+ | $0.1423 | $71.16 |
| 1000+ | $0.1360 | $136.00 |
| 2500+ | $0.1300 | $325.13 |
| 5000+ | $0.1220 | $610.00 |
| 36000+ | $0.1175 | $4229.28 |
| 60000+ | $0.1161 | $6963.60 |
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