LMS33460MG/NOPB 4 Channel Dual Audio Amplifier IC , Class D Audio Amplifier IC No Shutdown

LMS33460MG/NOPB Audio Power Amplifier IC Analog Comparators Under Vltg Detector

1 Features

• Ultra-Low Power

• 3-V Detection
• Input Voltage From 0.8 V to 7 V
• Open-Drain Output
• Ultra-Small 5-Pin SC70 Package
• Extended Temperature Range (–40°C to 85°C)
• Ultra-Low Quiescent Current (1 μA Typical)

3 Description

The LMS33460 device is an undervoltage detector with a 3‐V threshold and extremely low power consumption. The LMS33460 is specifically designed to accurately monitor power supplies. It is especially suited to battery-powered systems where low quiescent current and small size are required. This IC generates an active output whenever the input voltage drops below 3 V.

This part uses a precision on-chip voltage reference and a comparator to measure the input voltage. Built- in hysteresis helps to prevent erratic operation in the presence of noise. The UVD is available in the ultra- miniature 5-pin SC70 package.

Device Information