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TX2304 Synchronous Step-Up DC-DC Converter with PFM Control
TX2304 Features
⚫ External parts: Coil, capacitor
⚫ Accuracy of ±2%
⚫ Output voltage: Settable to between
⚫ High efficiency :95%
2.1V to 5.0V in 0.1V steps
⚫ Package: SOT23, SOT23-3, SOT23-5,
⚫ Maximum Oscillation
SOT89 and DFN1*1
frequency :300KHz
TX2304 Applications
⚫ Digital cameras ⚫ Electronic notebooks and PDAS ⚫ Portable CD/MD players
TX2304 General Description
k The TX2304 Series is a Synchronous
step-up DC/DC Converter with PFM Control.
e With the TX2304 Series, a step-up switching
DC/DC converter can be configured by using
T TX2304 Block Diagram
⚫ Cameras, video equipment ⚫ Communications equipment ⚫ Power supply for microcomputers
an external coil 、 capacitor.