Mouser Now Stocking TDK FS1525 25A Stackable µPOL Regulators
Mouser Electronics is now stocking TDK's FS1525 25A stackable µPOL regulators. These highly efficient and compact regulators are suitable for a wide range of applications, including AI servers and data centers, and can be stacked to deliver up to 200A.
📋 Article Processing Timeline
- 📰 Published: May 7, 2026 at 20:00
- 🔍 Collected: May 7, 2026 at 11:31
- 🤖 AI Analyzed: May 7, 2026 at 23:52 (12h 20m after Collected)
As an industry leader in New Product Introduction (NPI), Mouser Electronics (headquartered in Mansfield, Texas, USA) is now stocking TDK's (headquartered in Chuo-ku, Tokyo) FS1525 25A stackable µPOL regulators. The FS1525 is an easy-to-use, fully integrated, and highly efficient micro-point-of-load (µPOL) voltage regulator. This product is designed to meet the demands of AI servers, data center systems, edge computing, communication and networking, industrial applications, and distributed point-of-load (PoL) power architectures.
The TDK FS1525 µPOL regulators available from Mouser supply 25A per module and can be stacked to support up to 200A in vertical power delivery designs. This ultra-compact and high-precision regulator integrates an on-chip pulse width modulation (PWM) controller, integrated MOSFETs, as well as inductors and capacitors. The FS1525 incorporates various built-in protection features, including pre-bias startup, soft-start protection, thermal compensated overcurrent protection with hiccup mode, overvoltage protection, and thermal shutdown with auto-recovery. It also features ultra-fast transient response, ultra-low DC ripple, and true differential remote sensing for accurate voltage control at the point of load.
The FS1525 supports programmable operation via I2C and PMBus protocols, enabling real-time telemetry for voltage, current, and temperature monitoring, adaptive tuning, and fault management. This compact, low-profile regulator measures 6.80mm × 7.65mm × 3.82mm, making it suitable for automated assembly with standard mounting equipment. Its plug-and-play design requires no external components, contributing to design simplification, reduced development time, and lower overall system costs.
TDK's EV1525-0800-25A/-50A/-100A µPOL evaluation boards are designed to quickly initiate development using the FS1525 regulator. These evaluation boards generate an output voltage (VOUT) of 0.8V for an input voltage (PVIN) of 12V with load currents of 0A to 25A (EV1525-0800-25A), 0A to 50A (EV1525-0800-50A), or 0A to 100A (EV1525-0800-100A).
For more details on the TDK FS1525 25A Stackable µPOL Regulator, please visit:
https://www.mouser.jp/new/tdk/tdk-fs1525-upol-regulators/
For the latest news and new product information from Mouser, please visit:
https://www.mouser.jp/newsroom/
Mouser is a global authorized distributor offering a wide range of the latest semiconductors, electronic components, and industrial automation products. We rapidly deliver 100% certified genuine products with complete traceability from our partnered manufacturers. To assist with faster design and development, our website provides a rich library of technical resources, product datasheets, manufacturer reference designs, application notes, technical design information, engineering tools, and other useful information. Mouser delivers information on the latest exciting products, technologies, and applications to engineers through our free e-newsletter. Mouser's email news and reference subscriptions can be customized to meet the changing project needs of our customers and subscribers. No other sender offers this level of customization and tailoring of information to engineers. Register now at https://sub.info.mouser.com/subscriber-jp to receive information on new technologies and product trends.
About Mouser Electronics
Mouser Electronics is an authorized distributor of semiconductors and electronic components, focusing on the rapid introduction of new products from leading partnered manufacturers. For electronic design engineers and buyers worldwide, our website Mouser.com supports multiple languages and currencies, offering over 6.8 million products from more than 1,200 brands.
The TDK FS1525 µPOL regulators available from Mouser supply 25A per module and can be stacked to support up to 200A in vertical power delivery designs. This ultra-compact and high-precision regulator integrates an on-chip pulse width modulation (PWM) controller, integrated MOSFETs, as well as inductors and capacitors. The FS1525 incorporates various built-in protection features, including pre-bias startup, soft-start protection, thermal compensated overcurrent protection with hiccup mode, overvoltage protection, and thermal shutdown with auto-recovery. It also features ultra-fast transient response, ultra-low DC ripple, and true differential remote sensing for accurate voltage control at the point of load.
The FS1525 supports programmable operation via I2C and PMBus protocols, enabling real-time telemetry for voltage, current, and temperature monitoring, adaptive tuning, and fault management. This compact, low-profile regulator measures 6.80mm × 7.65mm × 3.82mm, making it suitable for automated assembly with standard mounting equipment. Its plug-and-play design requires no external components, contributing to design simplification, reduced development time, and lower overall system costs.
TDK's EV1525-0800-25A/-50A/-100A µPOL evaluation boards are designed to quickly initiate development using the FS1525 regulator. These evaluation boards generate an output voltage (VOUT) of 0.8V for an input voltage (PVIN) of 12V with load currents of 0A to 25A (EV1525-0800-25A), 0A to 50A (EV1525-0800-50A), or 0A to 100A (EV1525-0800-100A).
For more details on the TDK FS1525 25A Stackable µPOL Regulator, please visit:
https://www.mouser.jp/new/tdk/tdk-fs1525-upol-regulators/
For the latest news and new product information from Mouser, please visit:
https://www.mouser.jp/newsroom/
Mouser is a global authorized distributor offering a wide range of the latest semiconductors, electronic components, and industrial automation products. We rapidly deliver 100% certified genuine products with complete traceability from our partnered manufacturers. To assist with faster design and development, our website provides a rich library of technical resources, product datasheets, manufacturer reference designs, application notes, technical design information, engineering tools, and other useful information. Mouser delivers information on the latest exciting products, technologies, and applications to engineers through our free e-newsletter. Mouser's email news and reference subscriptions can be customized to meet the changing project needs of our customers and subscribers. No other sender offers this level of customization and tailoring of information to engineers. Register now at https://sub.info.mouser.com/subscriber-jp to receive information on new technologies and product trends.
About Mouser Electronics
Mouser Electronics is an authorized distributor of semiconductors and electronic components, focusing on the rapid introduction of new products from leading partnered manufacturers. For electronic design engineers and buyers worldwide, our website Mouser.com supports multiple languages and currencies, offering over 6.8 million products from more than 1,200 brands.