EDN

Boost Regulator With Input-to-Output Bypass

The ISL91132 is an integrated FET regulator designed for battery powered applications. The device cam power products that utilizes a single Li-ion or Li-polymer battery. The ISL91132 only requires an ...
EDN

Extend low-output-voltage switching regulator’s input range

Internal operating voltages in electronic devices continue to decrease, but input-source voltages don't change. As the difference between input and output voltages increases, so does the improvement ...
Electronic Design

Regulator IC Maintains Constant Output Voltage Despite Momentary Input Voltage Dropout

An IC with a buck regulator, boost regulator, and a linear charger combine to seamlessly maintain a constant VOUT even if VIN drops out for a short time. The IC can aid solid state drives that ...
Electronic Design

Quad 4-A Regulator Offers Parallel Output Flexibility

The LTM4644 integrates four separate constant frequency controlled on-time valley current-mode regulators, power MOSFETs, inductors, and other supporting discrete components (Fig. 1). Each of the four ...