TC105 Datasheet | Microchip Technology

PFM/PWM Step-Down DC/DC Controller Features - 57A (Typ) Supply Current - 1A Output Current - 0.5A Shutdown Mode - 300kHz Switching Frequency for Small Inductor Size - Programmable Soft-Start - 92% Typical Efficiency - Small Package: 5-Pin SOT-23A Applications - Palmtops - Battery-Operated Systems - Portable Instruments - Positive LCD Bias Generators - Portable municators - Hand-Held Scanners - 5V to 3V Down Converters Device Selection Table Part Number Output Voltage (V)- Package Osc. Freq. (kHz) Operating Temp. Range TC105503ECT 5.0 5-Pin SOT-23A 300 -40C to +85C TC105333ECT 3.3 5-Pin SOT-23A 300 -40C to +85C TC105303ECT 3.0 5-Pin SOT-23A 300 -40C to +85C - Other...