GL5010
GL5010 is 100mA 100KHz DC-DC CONVERTOR BOOST REGULATOR manufactured by Gleam.
Description
The GL5010 Series are VFM (Chopper) Step-up DC/DC converter IC with ultra low supply current by CMOS process.
Features
Small Number of External ponents ±2.5% Output Voltage Accuracy Low Ripple and Low Noise Max. 0.9V Start-up Voltage
The GL5010 IC consists of an oscillator, a VFM control
(When the output current is 1 m A) circuit, a driver transistor (Lx switch), a reference voltage
Typ. 80% Efficiency unit, an error amplifier, resistors for voltage detection, and
Low Input Current (Typ. 10μA) at no load, an Lx switch protection circuit. A low ripple, high efficiency with 1.5V input) step-up DC/DC converter can be constructed of this
GL5010 IC with only three external ponents, that is, an inductor, a diode and a capacitor.
This GL5010 IC is suitable for use with battery-powered instruments with low noise and ultra low supply current.
Application
Power source...
