Even then, the cell only generates a single volt so he needs a 5V boost converter to properly charge the battery. That came with its own problem, though, as it wouldn’t fit into the case properly.

The input voltage canrange from 0.7 to 5.5V. For low-batterydetection, the part has on-chip circuitrycomprising a comparator, ... D 1, C 1, and C 2 composethis boost converter. Add C 1 and R 2 toIC 1B ...

Thus you can employ two AA or AAA cells to power the circuit. However, if the circuit requires higher voltage—for LED backlighting for an LCD, for example, which requires approximately 7.5V dc—you ...

The boost converter module can be used to powered by any 3.7V LiIon or LiPoly battery, and converts the battery output to 5.2V DC for running your 5V projects, says Adafruit who explains a little ...

A new family of monolithic synchronous buck regulators that step-down 5V and 3.3V primary rails to point-of-load (POL) inputs as low as 0.6V for GPUs, FPGAs, DSPs and SOCs has been developed by ...

Linear Technology Corporation announces the LTM4648, a 2.375VIN to 5.5VIN, 10A step-down µModule® (micromodule) regulator in a 9mm x 15mm x 4.92mm BGA package with high operating ...

Linear Technology Corporation introduces the LTM8045, a 2.8V-18V input, multi-topology DC/DC µModule® (micromodule) converter, with onboard inductor, power switch and DC/DC controller delivering ...

The series has an input voltage range of 1.8V to 5.5V and supports a 2.7-, 3-, 3.3- and 5V output with an output current up to 12mA. Normal operating current is 250uA and the converter’s shutdown mode ...