MC33264DM-3.3中文资料安森美半导体数据手册PDF规格书

The MC33264 series are micropower low dropout voltage regulators available in SO−8 and Micro−8 surface mount packages and a wide range of output voltages. These devices feature a very low quiescent current (100 μA in the ON mode; 0.1 μA in the OFF mode), and are capable of supplying output currents up to 100 mA. Internal current and thermal limiting protection is provided. They require only a small output capacitance for stability.

Additionally, the MC33264 has either active HIGH or active LOW control (Pins 2 and 3) that allows a logic level signal to turn−off or turn−on the regulator output.

MC33264 Features:

• Low Quiescent Current (0.3 μA in OFF Mode; 95 μA in ON Mode)

• Low Input−to−Output Voltage Differential of 47 mV at 10 mA, and 131 mV at 50 mA

• Multiple Output Voltages Available

• Extremely Tight Line and Load Regulation

• Stable with Output Capacitance of Only

0.22 μF for 4.0 V, 4.75 V and 5.0 V Output Voltages

0.33 μF for 2.8 V, 3.0 V, 3.3 V and 3.8 V Output Voltages

• Internal Current and Thermal Limiting

• Logic Level ON/OFF Control

• Functionally Equivalent to TK115XXMC and LP2980