UPC1934GR-PJG PDF File ( Datasheet )

DATA SHEET BiCMOS INTEGRATED CIRCUIT PC1934 DC-DC CONVERTER CONTROL IC DESCRIPTION The PC1934 is an IC that controls a low-voltage input DC-DC converter. This IC is suitable for an operation with 3-V, 3.3-V input or a lithium ion secondary battery input, because the minimum operation supply voltage is 2.5 V. Because of its wide operating voltage range, it can also be used to control DC-DC converters that use an AC adapter for input. FEATURES Low supply voltage: 2.5 V (MIN.) Operating vo