The MAX8834Y/MAX8834Z which are as described above a flash driver which can integrate a 1.5A PWM DC-DC step-up converter and three programmable low-side, low-dropout LED current regulators.

This integrated, High-Voltage Boost Converter and Current Monitor aims at Reducing Cost and Board Space for APD Applications

The AS1302 converter is capable of delivering 30mA @ 5V with an efficiency of 99%. It gives low noise, constant frequency and low input/output ripple performance for both light and heavy loads.

The MAX8831 integrates a 60mA, 28V PWM DC-DC step-up converter with five low-dropout LED current regulators for display and keypad backlighting in cell phones, PDAs, and other portable devices.

The NCP3063 is a monolithic power switching regulator optimized for dc-dc converter applications. The NCP3063 is a hysteric, dc−dc converter that uses a gated oscillator to regulate output voltage.