Manufacturer Part Number
NCP1937B1DR2G
Manufacturer
onsemi
Introduction
The NCP1937B1DR2G is a Power Factor Correction (PFC) controller, specifically designed for power management applications. It is presented in a 20-LSOP package and operates under the critical conduction mode (CRM).
Product Features and Performance
Critical Conduction Mode (CRM) operation
Surface Mount
Operating temperature range from -40°C to 125°C
Supports a supply voltage range of 9V to 30V
Startup current of 20 mA
Product Advantages
High efficiency due to CRM operation
Wide operating temperature making it suitable for a variety of environments
Compact package suitable for space-constrained applications
Key Technical Parameters
Mode: Critical Conduction (CRM)
Startup Current: 20 mA
Supply Voltage: 9V ~ 30V
Operating Temperature: -40°C ~ 125°C
Package: 20-LSOP (0.154", 3.90mm Width), 17 Leads
Mounting Type: Surface Mount
Quality and Safety Features
Robust operation in a wide temperature range enhances reliability
Compliance with industry-standard safety requirements
Compatibility
Compatible with a range of circuit configurations requiring power factor correction
Application Areas
Industrial systems
Telecommunications
Consumer electronics
Power management solutions
Product Lifecycle
Product Status: Active
No indicated end-of-life or discontinuation, ensuring product availability and support
Several Key Reasons to Choose This Product
Efficient power management through Critical Conduction Mode
Wide voltage and temperature operating range, offering flexibility across different power systems
Suitable for a broad range of applications from industrial to consumer electronics
Reliable performance backed by onsemi’s comprehensive technical support