LT1930ES5#PBF Datasheet PDF - Linear Technology

●The LT1930ES5#PBF is a step-up DC/DC Converter. Both include an internal 1A/36V switch allowing high current outputs to be generated in a small footprint. The LT1930 switches at 1.2MHz, allowing the use of tiny, low cost and low height capacitors and inductors. The faster LT1930A switches at 2.2MHz, enabling further reductions in inductor size. Complete regulator solutions approaching one tenth of a square inch in area are achievable with these devices. Multiple output power supplies can now use a separate regulator for each output voltage, replacing cumbersome quasi-regulated approaches using a single regulator and custom transformers. A constant frequency internally compensated current mode PWM architecture results in low, predictable output noise that is easy to filter. Low ESR ceramic capacitors can be used at the output, further reducing noise to the millivolt level.

● 400mV at 1A Low VCESAT switch

● 5V at 480mA from 3.3V Input

● Uses small surface mount components

● <1µA Low shutdown current