MC78FC33HT1G - onsemi

Manufacturer Part Number

MC78FC33HT1G

Manufacturer

onsemi

Introduction

Power management linear regulator designed for low dropout voltage applications

Product Features and Performance

Positive output configuration

Fixed output voltage

Single regulator integration

Maximum input voltage of 10V

Stable 3.3V output

Low dropout voltage: 0.7V at 40mA

Maximum output current: 65mA

Very low quiescent current: 3.3 µA

Product Advantages

High efficiency with low voltage dropout

Minimal quiescent current for energy saving

Over current protection for safety

Key Technical Parameters

Input Voltage (Max): 10V

Output Voltage (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.7V @ 40mA

Current - Output: 65mA

Current - Quiescent (Iq): 3.3 µA

Quality and Safety Features

Built-in over current protection feature

Compatibility

Standard surface mount package TO-243AA (SOT-89-3) compatible with common PCB design

Application Areas

Power supply circuits

Consumer electronics

Portable devices

Product Lifecycle

Obsolete product status

Potential for replacement or upgrade availability

Several Key Reasons to Choose This Product

Ideal for applications requiring a stable 3.3V output with limited input voltage

Low dropout voltage to maintain regulation even with low headroom

Very low operating current beneficial for battery-powered devices

Over current protection adds reliability

Suitable for a variety of general-purpose power management applications