TC125 Overview
The TC125/126 step-up (Boost) switching regulators furnish output currents to a maximum of 80 mA (VIN = 2V, VOUT = 3V) with typical efficiencies above 80%. These devices employ pulse frequency modulation (PFM) for minimum supply current at low loads. They are ideal for battery-operated applications powered from one or more cells.
TC125 Key Features
- Assured Start-up at 0.9V
- PFM (100 kHz Max. Operating Frequency)
- 40 μA Maximum Supply Current
- 0.5 μA Shutdown Mode (TC125)
- Voltage Sense Input (TC126)
- Requires Only Three External ponents
- 80 mA Maximum Output Current
- Small Package: 5-Pin SOT-23