ON SEMICONDUCTOR - NCP1523 3 MHz 600 mA High Efficiency Adjustable Output Voltage Step down Converter Manual
Update: 30 September, 2023
The NCP1523 is a 3 MHz, 600mA, high efficiency, adjustable output voltage step-down converter, optimized for portable applications powered from a 1-cell Li-ion or 3 cell Alkaline/NiCd/NiMH battery. The device is available in an adjustable output voltage from 0.9V to 3.3V. It uses synchronous rectification to increase efficiency and reduce external part count. The device also has a built-in 3 MHz (nominal) oscillator which reduces component size by allowing use of a small inductor and capacitors. NCP1523 is available in automatic switching PWM/PFM (NCP1523FCT2G) improving system efficiency and in PWM mode only (NCP1523BFCT2G) offering a very efficient load transient solution. Additional features include integrated soft-start, cycle-by-cycle current limiting and thermal shutdown protection. The NCP1523 is available in a space saving, 8 pin chip scale package.
Brand: ON
File format: PDF
Size: 262 KB
MD5 Checksum: 4C274929B724DDD0F21AE5F24FDB3751
Publication date: 10 April, 2012
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