MC33264

Features:

* Low Quiescent Current (0.3 A in OFF Mode; 95 A in ON Mode)
* Low InputtoOutput 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 F for 4.0 V, 4.75 V and 5.0 V Output Voltages 0.33 F 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


Pinout




Specifications

Rating	Symbol	Value	Unit
Input Voltage	VCC	13	Vdc
Power Dissipation and Thermal Characteristics Maximum Power Dissipation Case 751 (SO8) D Suffix Thermal Resistance, JunctiontoAmbient Thermal Resistance, JunctiontoCase Case 846A (Micro8) DM Suffix Thermal Resistance, JunctiontoAmbient	PD RJA RJC RJA	Internally Limited 180 45 240	W C/W ° C/W ° C/W °
Output Current	IO	100	mA
Maximum Adjustable Output Voltage	VO	1.15 x Vnom	Vdc
Operating Junction Temperature	TJ	125	°C
Operating Ambient Temperature	TA	40 to +85	°C
Storage Temperature Range	Tstg	65 to +150	°C

Description

The MC33264 series are micropower low dropout voltage regulators available in SO8 and Micro8 surface mount packages and a wide range of output voltages. These devices feature a very low quiescent current (100  A in the ON mode; 0.1 A in the OFF mode), and are capable of supplying output currents up to 100 mA. Internal current and thermal limiting protection is provided. MC33264 series 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 turnoff or turnon the regulator output.

Due to the low inputtooutput voltage differential and bias current specifications, MC33264 series are ideally suited for battery powered computer, consumer, and industrial equipment where an extension of useful battery life is desirable.