UNISONIC TECHNOLOGIES CO.
, LTD
L2800
LINEAR INTEGRATED CIRCUIT
SWITCHING
REGULATOR CONTROLLER(LOW VOLTAGE)
DESCRIPTION
The UTC L2800 which is incorporating a soft start function and short circuit detection function is a single-channel switching
regulator control IC and is made for low voltage applications.
Because the device has a low minimum operating voltage of 1.
8V, so it is ideal for the power supply of battery-operated electronic equipment.
FEATURES
*Wide supply voltage operating range: 1.
8V~15V *Low current consumption: Typically 5.
5mA in operation,1μA or less in stand-by *High speed operation is possible: Maximum 1MHz *The error amplifier gain is set inside the IC, so periphe...