Ultra-Low ICs With an Integrated Schottky Diode Bridge and LDO Regulator XCM414 Series
Torex Semiconductor Ltd. (Tokyo Japan: President, Koji Shibamiya, 6616: 2nd section at Tokyo Stock Exchange) has launched multichip-module power ICs that integrate four Schottky diodes and an LDO regulator.
With the increase in recent years of smartcards and other products that are equipped with a thin lithium ion battery or super capacitor, a demand for simple wireless charging has emerged.
The XCM414 series connects four Schottky diodes in a bridge inside the package to perform full-wave rectification of AC (alternating current) input, and this can be input into an LDO regulator following smoothing by an external capacitor. The integrated LDO regulator supports high-voltage input and outputs a stable voltage. By incorporating the Schottky diode bridge and LDO regulator that are required for simple wireless charging in the same package, a stable DC voltage can be output from an AC voltage input.
The package is an ultra-low type with a height of only 0.33mm, and is also ideal for smartcards, IoT devices that require a small size and low power consumption, and hearable devices (wireless earphones, hearing aids, etc.), for which Torex has strengthened its lineup in recent years.
XCM414 Series, USP-8B10 (2.6 x 2.9 x h0.33mm)
XCM414 Series Features
- Integrates a diode bridge and LDO regulator in a single package
- Uses the ultra-low and small USP-8B10 package (2.6 x 2.9 x h0.33mm)
XCM414

Voltage Regulator with Bridge Diode for Wireless Power Receiver
Voltage Regulator with Bridge Diode for Wireless Power Receiver
Contact
- Singapore: TOREX SEMICONDUCTOR (S) PTE LTD
Tel: +65-6745-1352 E-mail: tsp@torex.com.sg - USA: TOREX USA Corp.
Tel: +1-949-261-2022 E-mail: info@torex-usa.com - Europe: TOREX SEMICONDUCTOR EUROPE LIMITED
Tel: +44-1530-510190 E-mail: sales@torexsemi.co.uk