The Torex Semiconductor XCL202B141BR-G with Switching Voltage Regulators is a highly efficient, two-channel switching regulator with low-voltage and low-noise operation. This device features voltage tracking, regulated output voltage, wide range of input voltage, thermal protection, and Pulse-by-Pulse Current Limiting circuitry. It is packaged in a compact 4-pin SOT-23 package and is suitable for use in buck, boost, inverting, and buck-boost applications. The RECOMMENDED ALT 865-XCL202B141ER-G is the recommended alternative part number for XCL202B141BR-G and offers the same features and specifications.