CXW8163 overview
CXW8163 is a component documented by ON Semiconductor. The PDF description identifies it as "250 mA, Ultra-Low Noise and High PSRR LDO Regulator for RF and Analog Circuits October, 2022 - Rev. 1." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: ON Semiconductor
- Part number: CXW8163
- Category: Power Management
- Datasheet length: 15 Pages
Key features noted in the PDF
- Operating Input V oltage Range: 2.2 V to 5.5 V
- Available in Fixed V oltage Option: 1.2 V to 5.3 V
- ±2% Accuracy Over Load/Temperature
- Ultra Low Quiescent Current Typ. 12 /C0109A
- Standby Current: Typ. 0.1 /C0109A
- Very Low Dropout: 80 mV at 250 mA @ 3.3 V
- Ultra High PSRR: Typ. 92 dB at 20 mA, f = 1 kHz
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- the Recommended Operating Ranges limits may affect device reliability.
- Typical values are at TJ = +25°C (Note 4).
- Parameter Test Conditions Symbol Min Typ Max Unit Operating Input Voltage VIN 2.2 5.5 V Output Voltage Accuracy VIN = (VOUT(NOM) + 1 V) to 5.5 V VOUT −2 +2 % VIN = (VOUT(NOM) + 1 V) to 5.5 V (for VOUT < 1.8 V) VOUT −3 +3 % Line Regulation.
- Performance guaranteed over the indicated operating temperature range by design and/or characterization.
- Dropout voltage is characterized when V OUT falls 100 mV below VOUT(NOM).
- Output Voltage Noise Spectral Density – VOUT = 1.8 V Figure 28.
- Output Voltage Noise Spectral Density – VOUT = 2.8 V Figure 29.
Topics covered by the datasheet
The document includes sections related to:
- Features
- ORDERING INFORMATION
Engineering review checklist
- Check resistance value, tolerance, temperature coefficient and long-term stability over the operating range.
- Derate continuous power for ambient temperature and verify pulse or surge capability separately.
- Match the land pattern, termination finish and current-sense routing to the exact package option.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the CXW8163 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=cxw8163-on-semiconductor