Microchip TC1265-3.3VOA

正6V800mA

Overview

The TC1265-3.3VOA is a fixed output, high accuracy (typically ±0.5%) CMOS low dropout regulator. Designed specifically for battery-operated systems, the TC1265’s CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 80 µA at full load (20 to 60 times lower than in bipolar regulators). TC1265-3.3VOA key features include ultra low noise, very low dropout voltage (typically 450 mV at full load), and fast response to step changes in load. The TC1265-3.3VOA incorporates both over-temperature and over-current protection. The TC1265-3.3VOA is stable with an output capacitor of only 1µF and has a maximum output current of 800 mA. It is available in 8-Pin SOIC, 5-Pin TO-220, and 5-Pin DDPAK packages.

Features

Tube Package
Positive Output Configuration
Fixed Output Type
1 Number of Regulators
6V Voltage - Input (Max)
3.3V Voltage - Output (Min/Fixed)
1.4V @ 800mA Voltage Dropout (Max)
800mA Current - Output
130 µA Current - Quiescent (Iq)
64dB (1kHz) PSRR
Enable Control Features
Over Current, Over Temperature Protection Features
Surface Mount Mounting Type