STMicroelectronics

L9613B013TR

The L9613B013TR is a high-performance, low-side current shunt monitor from STMicroelectronics. It is designed to provide accurate and reliable current sensing in a wide range of applications, including battery management systems, motor control, and power supply monitoring.

Description:

The L9613B013TR is a monolithic integrated circuit that combines a precision shunt voltage-to-frequency converter with a low-dropout voltage regulator. It features a low-offset, high-linearity transconductance amplifier, a 12-bit incremental encoder, and a high-accuracy voltage reference. The device is available in a compact, thermally enhanced DFN10 package.

Features:

1. High-accuracy current sensing with a typical accuracy of ±0.5% over temperature
2. Wide input voltage range: 2.5V to 5.5V
3. Low-offset, high-linearity transconductance amplifier
4. 12-bit incremental encoder for precise current measurement
5. High-accuracy voltage reference for reliable performance
6. Low-dropout voltage regulator for stable operation
7. Wide operating temperature range: -40°C to +125°C
8. Compact DFN10 package for space-constrained applications

Applications:

1. Battery management systems for electric vehicles, smartphones, and laptops
2. Motor control in industrial automation, robotics, and HVAC systems
3. Power supply monitoring in telecom equipment, servers, and medical devices
4. Energy harvesting systems for renewable energy applications
5. Electric vehicle charging stations for monitoring charging current
6. Uninterruptible power supply (UPS) systems for monitoring input and output currents

The L9613B013TR is an ideal choice for applications requiring high-accuracy current sensing and monitoring in a compact form factor. Its wide input voltage range, high-accuracy voltage reference, and low-dropout voltage regulator make it suitable for a variety of power management and motor control applications.