Anshen Mei Semiconductor launches new integrated DC-DC converter

The primary high-performance silicon program for high energy electronics (ON Semiconductor, NASDAQ) Code: ONNN) Solve portable consumer electronics products are increasingly needed to have higher power density issues, launch Configure 6 amps (a) buck DC-DC (DC-DC) Converter Integrated Circuit (IC) - NCP6338. Thibault Kassir, Director of the Anni Mei Semiconductor Interface and Power IC, said: "NCP6338 integrated function saves the usual additional power components, thus reduces the overall material list (BOM), saving circuit board space and simplifies design process .Ncp6338 configures its output voltage for actual loads, to optimize energy efficiency, ensuring that the battery is unnecessary. This converter is also in line with the latest load transient requirements of multi-core application processors, so that smartphones can be in performance and graphics The portable game machine is resistant. " Features and advantages The NCP6338 provides a programmable output voltage having a range of 0.6 volts (V) to 1.4 V, incremental 6.25 millivolts (MV), while using input voltages as low as 2.3 V. This device has been optimized for power supply for portable devices such as tablets and smartphones. NCP6338 uses a unique modular output intensity drive, plus automatic conversion of pulse width modulation (PWM) and pulse frequency modulation (PFM) mode, can save battery power based on load, thereby saving battery power. The operating mode and output voltage of this device can be set by the I2C serial interface, and different combinations can be selected by the input / output (I / O) pin to provide no delayed control. The NCP6338 operates with 3 megahertz (MHz) switching frequency, providing different output inductance-capacitance (LC) filter selection, so that design engineers can provide high regulation performance in small place area, such as at ± 40 mV window maintained 3 A load transient, because the device provides an output voltage differential sensing function, and can provide a high performance core of less than ± 1% regulated accuracy throughout the temperature, load, and input voltage range. Package and price NCP6338 features compact 2.06 mm x 2.46 mm x 0.6 mm CSP-30 packages in accordance with ROHS instructions, with a single price of 10,000 tablets per batch of 1.05 US dollars.

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