onsemi NCP1523BFCT2G

Switching Regulator, Voltage-mode, 1.2A, 3600kHz Switching Freq-Max

Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 0.9V to 3.3V 0.6A 8-Pin Flip-Chip T/R

VOLTAGE-MODE RoHS Compliant Adjustable Positive Switching Regulator IC -40C~85C TA 3MHz 600mA 2.05mm

IC REG BUCK ADJ 600MA 8FLIPCHIP

Buck Converter, DC-DC, High Efficiency, Adjustable Output Voltage, 3 MHz, 600 mA 3 MHz, 600 mA, High-Efficiency, Adjustable Output Voltage Step-Down Converter

DC/DC CONV, SYNC BUCK, 3MHZ, 85DEG C;

SWITCHING REGLTR, VOLTAGE-MODE

Off-Line Regulators FORCED PWM NCP1523

NCP1523BFCT2G, SHIFT REGISTERS

The NCP1523 step-down PWM DC-DC converter is optimized for portable applications powered from 1-cell Li-ion or 3 cell Alkaline/NiCd/NiMH batteries. The device is available in an adjustable output voltage from 0.9 V to 3.3 V. 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