5.5V 2A Low Noise LDO Evaluation Board with adjustable Output
The RTKA214023DE0000BU evaluation board provides a simple platform to evaluate the RAA214023. It contains all the important circuitry needed to characterize critical...
Overview
Description
The RAA214023 is an ultra low-noise, high-PSRR, low-dropout voltage regulator. The LDO operates from an input voltage range of 2.7V to 5.5V and can source a maximum 2A load. The output voltage can be programmed from 0.8V to 3.95V by means of the PCB layout, eliminating the need for traditional external feedback resistors. To extend the output voltage range up to 5.5V-VDROPOUT external feedback resistors can still be used. RAA214023 is pin-to-pin compatible with TPS7A83 family.
Features
- Input Voltage Range: 2.7V to 5.5V
- Max Output Current: 2A
- Max dropout voltage: 567mV at 2A and 3.3 VOUT
- Low RMS output noise: 6.5μVRMS (10Hz to 100kHz)
- Two Output Voltage Configurations
- High PSRR
- Output Voltage Accuracy ±1.75% over line, load,and temperature
- Fast startup: 200μs at VHEADROOM = 3.7V
- Typical shutdown current: 200nA at +125°C
- Overvoltage indication, and overcurrent and over-temperature fault protection
Comparison
Applications
Applications
- High Speed Analog: VCO, ADC, DAC, LVDS
- Clock and Timing
- RF and Wireless
- IoT and Smart Utilities
- 4G and 5G Telecom
Documentation
= Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 2.28 MB | |
| Materials Composition Declaration | PDF 98 KB | |
| Materials Composition Declaration | XML 6 KB | |
| Product Advisory | PDF 414 KB | |
| Application Note | PDF 397 KB | |
| Application Note | PDF 213 KB | |
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Design & Development
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
RAA214023GNP#HC0 Active Samples Available
Buy Now
|
2033 Dec | QFN | Reel | 1 | 1.794 | Get Samples, |
RAA214023GNP#HCA Active Samples Available
Buy Now
|
2033 Dec | QFN | Reel | 1 | 1.619 | Get Samples, |
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