Original Part
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA 4-USP (1.2x1.6)
Alternative Part
Linear Voltage Regulator IC Positive Fixed 1 Output 200mA USP-4D
1. Substitution Conclusion for XC6217A092GR-G
The XC6217A092GR-G can directly replace the original part XC6221C092GR-G. Both share identical key parameters, including input and output voltage, output current, package (4-UDFN), and features (Enable control, overcurrent protection). The primary difference lies in the quiescent current (Iq): the original part is rated at 50µA, whereas the XC6217A reduces this to 8µA and introduces a specified “Current - Supply (Max)” parameter of 50µA. The lower quiescent current significantly reduces power consumption under light-load or standby conditions, which benefits battery-operated devices by extending operational life. Other core performance metrics, such as PSRR and dropout voltage, remain unchanged. Therefore, the XC6217A092GR-G is a drop-in replacement that offers improved power efficiency.
2. Substitution Conclusion for XC6217B092GR-G
The XC6217B092GR-G is also a suitable replacement for the original XC6221C092GR-G. Its parameters are identical to those of the XC6217A092GR-G, including the 8µA quiescent current and 50µA maximum supply current. Compared to the original part, the XC6217B maintains all key electrical characteristics while further reducing static power consumption. It should be noted that the “Current - Supply (Max)” parameter may reflect minor internal circuit adjustments; however, this has no adverse impact on practical applications. The XC6217B can be used as a direct replacement for the original part, delivering superior power performance.
Analysis ID: FE11-573C000
Based on part parameters and for reference only. Not to be used for procurement or production.
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