DESCRIPTION
Outstanding features include low dropout performance at rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device. 600mA Low Dropout Positive Voltage Regulator FEATURES
u u u u u u u u u Low dropout performance, 1.3V max. Full current rating over line and temperature Fast transient response ±2% total output regulation over line, load and temperature Adjust pin current max. 90µA over temperature Adjustable or fixed output voltages Line regulation 0.2% max. Load regulation 0.4% max. SOT-223 package SC1202 & SC1202A APPLICATIONS
u Low voltage microcontrollers u Microprocessor I/O supplies u 5V to 3.3V conversion for memory, ASIC, custom circuits, etc. Typical Application Circuits Fixed Voltage Regulator U1 VIN > 4.75V 3 IN SC1202-3.3 2 TAB OUT VOUT = 3.3V + C1 10uF Tant. + GND 1 C2 10uF Tant. Adjustable Voltage Regulator U1 VIN > 4.75V 3 IN TAB SC1202 OUT 2 VOUT = 3.45V + C1 10uF Tant. ADJ 1 R1 133 Ohm, 1% + C2 10uF Tant.
Semtech Corporation
