2. XC6217D092GR-G Substitution Conclusion The XC6217D092GR-G is also a viable direct replacement, as its basic specifications are nearly identical to both the original part and the C version. Similar to the C variant, its quiescent current (Iq) is reduced to 8μA, offering a substantial advantage in power efficiency. It is important to note that while the current parameter tables indicate identical specs for the C and D versions, manufacturers typically use the suffix "C" or "D" to distinguish key internal characteristics—such as output capacitor ESR requirements, transient response, or slight differences in enable control logic levels. Before implementing the replacement, it is essential to consult the latest detailed datasheet to verify that its output capacitor requirements and control timing are fully compatible with the original design, thereby avoiding potential stability risks.