Toshiba's TCKE712BNL stands out as a high-input-voltage, single-input/single-output eFuse IC, boasting a multitude of advanced features tailored for precise power management needs.
At its core, the TCKE712BNL acts as a reusable fuse, ensuring reliable protection against overcurrent events. This protection can be finely tuned using an external resistor, allowing for adjustable overcurrent limits tailored to specific system requirements. Moreover, the device incorporates robust short-circuit protection, safeguarding critical components against potentially damaging fault conditions.
Beyond basic protection, the TCKE712BNL offers sophisticated control features, including adjustable slew rate control facilitated by external capacitance. This capability enables precise management of load transients, ensuring stable and efficient operation across varying load conditions. Additionally, the device integrates adjustable overvoltage and undervoltage protection mechanisms, bolstering system resilience against voltage anomalies.
Thermal shutdown functionality further enhances system reliability by preventing excessive temperature rise under adverse operating conditions. The inclusion of a FLAG function provides convenient status indication, enabling seamless integration into system-level monitoring and diagnostics.
Notably, the TCKE712BNL exhibits impressive performance characteristics, with a switch ON resistance of just 53 mΩ. This low resistance minimizes power dissipation and maximizes efficiency, particularly in high-current applications.
Packaged in a compact WSON10 format with a 0.5 mm pitch, the TCKE712BNL offers versatility and space savings suitable for a wide range of applications. Its ultra-small footprint, measuring just 3.0 mm x 3.0 mm with a typical thickness of 0.7 mm, makes it particularly well-suited for portable electronics and other space-constrained environments.
In conclusion, Toshiba's TCKE712BNL eFuse emerges as a comprehensive solution for demanding power management applications. Its combination of advanced protection features, precise control capabilities, and compact form factor positions it as a versatile choice for powering critical systems with efficiency and reliability.
High input voltage: VIN max = 13.2 V
Low ON resistance: RON = 53 mΩ (typ.)
Adjustable over-current protection
Adjustable over-voltage protection
Programmable slew rate control by external capacitance for inrush current reduction
FLAG indicates
Reverse current blocking (SW OFF state)
Thermal shutdown
Small package: WSON10 (3.0 mm x 3.0 mm, t: 0.7 mm (typ))
Consumer equipment
Servers
IOT equipment
Storage
General-purpose power supplies
Tell us what you're after