<p>➀ This article introduces a reference design for a programmable 100V high-current regulator by Texas Instruments (TI), named TIDA-01371. The design supports output voltages ranging from ±2.5V to ±100V and is suitable for specialized imaging applications such as shear wave imaging and elastography.</p><p>➁ The design incorporates a floating and tracking regulator with low-noise LDO regulators and a current-sharing scheme using low RDS(ON) power MOSFETs. It also supports programmable output voltages via DAC-generated control signals.</p><p>➂ The reference design can be applied to medical ultrasound scanners, sonar imaging equipment, and non-destructive evaluation systems. TI provides comprehensive documentation including BOM, schematics, and PCB layouts for this design.</p>