Industrial

FAN2013B is a 2A low-voltage, current-mode synchronous PWM buck regulator produced by Fairchild Semiconductor Corporation.

FAN2103 is a 3A synchronous buck regulator from Fairchild Semiconductor. It has an output current of 3A, efficiency of 95% or more, support for external compensation, programmable switching frequency, low input voltage lockout, programmable over-current limit and other features.

The FAN2106 is a high-efficiency, small-footprint, constant-frequency, 6A, integrated synchronous buck regulator from FAIRCHILD.

The FAN2108 is a highly efficient, small footprint, 8A synchronous buck regulator with features such as wide input voltage range, programmable frequency operation, and integrated Schottky diode.

FAN2110 is a high-efficiency, small-footprint, constant-frequency, 10A integrated synchronous Buck regulator from Fairchild Semiconductor.

The FAN21SV04 is a highly efficient, small-footprint, programmable-frequency, 4A, integrated synchronous buck regulator.

The FAN21SV06 is a highly efficient, small-footprint, programmable-frequency, 6A integrated synchronous buck regulator.

FAN4603 is a fully integrated synchronous DC/DC buck converter that provides up to 600mA of output current over an input voltage ranging from 2.3V to 5.5V. It provides a fixed output voltage level ranging from 1.0V to 1.8V. Other voltage options are available on request.

The FAN4860 is a low-power boost regulator designed to provide a regulated 3.3V or 5V output from a single cell Lithium or Li-Ion battery. Output voltage options are fixed at either 3.3V or 5.0V with a guaranteed maximum load current of 200mA at VIN=2.3V and 300mA at VIN=3.3V. Input current in shut-down mode is less than 1µA, which maximizes battery life. Light-load PFM operation is automatic and “glitch-free”.

The FAN5026 is a dual DDR / dual-output PWM controller that provides high efficiency and regulation for powering I/O, chip-sets, and memory banks in high-performance computers, set-top boxes, and VGA cards. It features DDR mode, two independent regulators, wide input range, and supports DDR-II and HSTL.

The FAN5069 is a device that combines a high-efficiency PWM controller and an LDO linear regulator controller. It features high efficiency over a wide range of load currents and adjustable current limit. The device is suitable for applications such as PC/server motherboard peripherals, FPGA, DSP, embedded controllers, graphic card processors, and communication processors.

The FAN5234 is a PWM/PFM controller with dual mobile-friendly features produced by Fairchild Semiconductor Corporation. It has a wide input voltage range of 2V to 24V, excellent dynamic response, lossless current sensing, precise over-current detection, undervoltage lockout, power good signal, light-load hysteresis mode that maximizes efficiency, and 300KHz or 600KHz operation.

The FAN5236 is a dual mobile-friendly DDR / dual-output PWM controller. It features a highly flexible dual synchronous switching PWM controller with DDR mode and 90° phase-shifted two-stage DDR mode for reduced channel interference and input ripple. It also has a complete DDR memory power solution, supports DDR-II and HSTL, and maximizes efficiency.

FAN5331 is a high-efficiency LED driver and OLED supply with 20V integrated switch from FAIRCHILD Semiconductor Corporation. It features 1.6MHz switching frequency, low noise, low R DS(ON): 0.5 Ω, adjustable output voltage, 1A peak switch current, 1W output power capability, low shutdown current: <1µA, cycle-by-cycle current limit, over-voltage protection, fixed-frequency PWM operation, internal compensation, 5-lead SOT-23 package, and is suitable for applications such as cell phones, PDAs, handheld equipment, display bias, and LED bias.

The FAN5350 is a 3MHz, 600mA step-down DC-DC converter in chip-scale and MLP packaging. The features include 3MHz fixed-frequency operation, 16µA typical quiescent current, 600mA output current capability, 2.7V to 5.5V input voltage range, 1.82V fixed output voltage, synchronous operation, power-save mode, soft-start capability, input under-voltage lockout (UVLO), thermal shutdown and overload protection, 6-lead 3 x 3mm MLP and 5-bump 1 x 1.37mm WLCSP packaging. Applications include cell phones, smart-phones, pocket PCs, WLAN DC-DC converter modules, PDA, DSC, PMP, and MP3 players and portable hard disk drives.