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TC115

Microchip
Part Number TC115
Manufacturer Microchip
Description PFM/PWM Step-Up DC/DC Converter
Published Aug 21, 2005
Detailed Description TC115 PFM/PWM Step-Up DC/DC Converter Features • High Efficiency at Low Output Load Currents via PFM Mode • Assured Star...
Datasheet PDF File TC115 PDF File

TC115
TC115


Overview
TC115 PFM/PWM Step-Up DC/DC Converter Features • High Efficiency at Low Output Load Currents via PFM Mode • Assured Start-up at 0.
9V • 80µA (Typ) Supply Current • 85% Typical Efficiency at 100mA • 140mA Typical Output Current @ VIN = 2.
0V • Low Power Shutdown Mode • No External Switching Transistor Needed • Space Saving SOT-89 Package Package Type SOT-89-5 5 GND 4 LX TC115 NC 1 PS 2 SHDN 3 Applications • • • • • • Pagers Cellular Phones Palmtops 1-Cell to 3-Cell Battery Powered Systems Cameras, Video Recorders Local +3V to +5V Supplies General Description The TC115 is a high-efficiency step-up DC/DC converter for small, low input voltage or battery powered systems.
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