The LM25019MR/NOPB is a high-performance, low-voltage, step-down switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.
Description:
The LM25019MR/NOPB is a synchronous, step-down converter with a wide input voltage range of 4.75V to 22V. It can deliver an output current of up to 3A and features a low quiescent current of 3.5uA in run mode. The device operates with an output voltage as low as 0.9V and offers excellent load and line regulation.
Features:
- Wide input voltage range: 4.75V to 22V
- Output current capability: Up to 3A
- Low quiescent current: 3.5uA in run mode
- Ultra-low dropout voltage regulator (LDO) with adjustable output voltage
- High efficiency: Up to 96% efficiency under typical operating conditions
- Small form factor: Available in a 20-pin, 3mm x 4mm QFN package
- Protection features: Over-current protection (OCP), over-temperature protection (OTP), and short-circuit protection (SCP)
- Programmable soft-start and frequency foldback
- Low output ripple and noise
- Excellent transient response and stability
Applications:
- Portable electronics: Smartphones, tablets, and wearable devices
- Industrial equipment: Sensors, controllers, and motor drives
- Automotive electronics: Infotainment systems, instrument clusters, and lighting
- Medical devices: Patient monitoring systems and portable medical instruments
- Telecommunication equipment: Base stations, routers, and network switches
- Consumer electronics: Cameras, gaming consoles, and home appliances
- Power banks and battery chargers
The LM25019MR/NOPB is an ideal choice for applications requiring a highly efficient, low-voltage, step-down converter with a wide input voltage range and excellent load and line regulation. Its small form factor and integrated protection features make it suitable for a wide range of electronic devices.