The Texas Instruments TPS7A2018PYCKR is a 300 mA ultra-low-noise LDO in a tiny 5-ball DSBGA package with a fixed 1.8 V output. Its 6.5 µA quiescent current and 7 µVrms noise suit wearables and portable electronics.
Key Specifications
| Manufacturer | Texas Instruments |
| Exact Manufacturer Part Number | TPS7A2018PYCKR |
| Product Category | Power Management – Voltage Regulators |
| Series / Family | TPS7A20 |
| Package / Case | 5-DSBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +125°C |
| Power Supply | 1.6 V to 6 V (fixed 1.8 V out) |
| Output Current | 300 mA |
| Output Voltage | Fixed 1.8 V |
| Output Noise | 7 µVrms |
| Quiescent | ~6.5 µA |
| Lifecycle Status | Active |
| Official Documentation | View official documentation |
Key Features
- 300 mA ultra-low-noise LDO
- Fixed 1.8 V output
- 7 µVrms output noise
- Very low 6.5 µA quiescent current
- Tiny 5-ball DSBGA package
- Stable with small ceramic capacitors
Applications
- Wearables
- Portable electronics
- Sensor rails
- Battery-powered devices
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
What makes the TPS7A20 suited to wearables?
Its tiny DSBGA package and very low quiescent current minimise both board area and standby draw.
What output does this variant provide?
It provides a fixed 1.8 V output at 300 mA.