UNISONIC TECHNOLOGIES CO.
, LTD
BA9741
LINEAR INTEGRATED CIRCUIT
TWO-CHANNEL SWITCHING REGULATOR CONTORLLER
DESCRIPTION
The UTC BA9741 is a two-channel switching regulator controllers that use the PWM method.
It can be used for DC to DC conversion for step-up, step-down, and inverting.
The IC comes in a compact package, making it ideal for use in portable equipment.
FEATURES
*High-accuracy reference
voltage circuit (±1%) *Time-latch, short-circuit protection circuit *Miss-operation prevention circuit for low-
voltage input *Reference
voltage with output (2.
5V) *Rest period adjustment is possible over the entire duty *range
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Fr...