Fairchild Manuals

The FDMF6705V is an extra-small, high-performance, high-frequency DrMOS module from Fairchild Semiconductor Corporation. It features single 12V input power supply operation, ultra-compact 6x6mm PQFN, 72% space-saving, fully optimized system efficiency, clean switching waveforms with minimal ringing, high-current handling.

The FDMF6705B is a high-performance, high-frequency DrMOS module with a 6x6mm PQFN ultra-compact package that saves 72% of space over conventional discrete solutions. It also features fully optimized system efficiency, clean switching waveforms with minimal ringing, and the ability to handle 40A of high current.

The FDMF6705 is an extra-small, high-performance, high-frequency DrMOS module from Fairchild Semiconductor. The product features include an ultra-compact 6x6mm PQFN package, 72% space savings, fully optimized system efficiency, clean switching waveforms, and high current handling.

The FDMF6704V is a high performance, high frequency DrMOS module from Fairchild Semiconductor Corporation, featuring an integrated 12 V to 5 V regulator and a 6 mm x 6 mm MLP ultra compact package. It is space-saving, EMI-reduced, and high-efficiency with high-frequency and low-noise operation.

The FDMF6704A is a high performance, high frequency DrMOS module with a compact 6mm x 6mm MLP package. It offers high power density and efficiency and is ideal for high frequency synchronous buck DC-DC applications.

This is a FDMF6704 DrMOS module produced by Fairchild Semiconductor Corporation. The module uses a 6 mm x 6 mm MLP package and has ultra-compact size, high performance, and high frequency.

The FAN8303 is a monolithic, non-synchronous, step-down (buck) regulator with internal power MOSFETs. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. The regulator draws less than 40µA shutdown current. FAN8303 requires a minimum number of readily available standard external components. External compensation, enable, and programmable soft-start features allow design optimization and flexibility. Cycle-by-cycle current limit, frequency foldback, and thermal shutdown provide protection against shorted outputs.

The FAN8301 is a monolithic, non-synchronous, step-down (buck) regulator with internal power MOSFETs. It achieves 2A continuous output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. The regulator draws less than 20µA shutdown current. The FAN8301 requires a minimum number of readily available standard external components. External compensation, enable, and programmable soft-start features allow design optimization and flexibility. Cycle-by-cycle current limit, frequency foldback, and thermal shutdown provide protection against shorted

The FAN8060 is a highly efficient, monolithic, current-mode, step-down synchronous regulator from Fairchild Semiconductor. It can provide 1A continuous current from 2.5V to 5.5V input voltage. The output voltage can be adjusted from 1.2V up to the input voltage with an external voltage divider. External compensation and soft-start allow for design optimization and flexibility. High-frequency operation allows for all-ceramic solutions and small footprints. In addition, a user-selectable current limit provides protection against output overload and short circuit.

The FAN5904 is a high-efficiency, low-noise, synchronous, step-down, DC-DC converter optimized for powering Radio Frequency (RF) Power Amplifiers (PAs) in handsets and other mobile applications. It has a wide input voltage range, provides adjustable output voltage, and features a small form factor, integrated bypass FET, and other characteristics.

FAN5903 is a high-efficiency, low-noise, synchronous, step-down, DC-DC converter designed for powering 3G/3.5G/4G RF Power Amplifiers (PAs) in handsets and other mobile applications. It features a 2.7V to 5.5V input voltage range, output voltage range from 0.4V to 3.50V, 60mV typical bypass dropout voltage, 100% duty cycle, 1.34mm x 1.29mm, 9-Bump, 0.4mm-Pitch WLCSP package, 3MHz/6MHz selectable switching frequency, high-efficiency PFM operation, sleep mode, up to 96% synchronous operation efficiency, 10µs output voltage step response, etc.

This datasheet details the FAN5902, an 800mA buck converter designed for 3G RFPAs. It features high efficiency, low noise, synchronous, step-down DC-DC converter design, for powering the radio frequency power amplifiers (RFPA) in 3G mobile handsets and other mobile applications. It provides up to 800mA of output current over an input voltage range of 2.7V to 5.5V. The output voltage can be dynamically adjusted from 0.4V up to 3.4V, proportional to an analog input voltage ranging from 0.2V to 1.7V provided by an external DAC. This allows supplying the RFPA with the voltage level that provides optimum Power Added Efficiency (PAE). An integrated bypass FET automatically connects to the output to turn off the converter when the input voltage is above 4.5V. The FAN5902 is available in a compact 12-lead MLP (0.8mm max) and 12-bump WLCSP package.

The FAN5665 is a 5V switched capacitor step-up DC/DC converter with an input voltage range from 2.9V to 5.5V. Switch reconfiguration and fractional switching techniques are utilized to achieve high efficiency over the entire input voltage range. The FAN5665 includes built-in under-voltage lockout, short circuit, and thermal protection circuitry. The FAN5665 is available in an 8-bump 0.4mm pitch WLCSP package.

FAN5602 is a universal switched capacitor DC/DC converter capable of step-up or step-down operation from 2.7V to 5.5V input voltage. It features adaptive fractional switching topology, resistance-modulated loop control, and automatic constant-frequency/pulse-skipping mode selection to achieve high efficiency over a wider input/output voltage range and minimize switching noise.

The FAN5365 is a high-frequency, ultra-fast transient response, synchronous step-down, DC-DC converter optimized for low-power applications using small, low-cost inductors and capacitors. The FAN5365 supports up to 800mA or 1A load current. The FAN5365 is ideal for mobile phones and similar portable applications powered by a single-cell Lithium-Ion battery. With an output voltage range adjustable via I2C™ interface from 0.75V to 1.975V.