NCP1203D40R2G - onsemi

Manufacturer Part Number

NCP1203D40R2G

Manufacturer

onsemi

Introduction

The NCP1203D40R2G by onsemi is a PWM controller designed for compact and efficient power supply units, suitable for flyback topologies.

Product Features and Performance

Power Management Integrated Circuit (PMIC)

Off-line Switch Mode

SMARTMOS™ series technology

Flyback topology control

Frequency - Switching: 40kHz

Non-Isolated Internal Switch

Product Advantages

Active mode ensures ongoing product availability

Capable of driving a robust power supply design

High efficiency due to optimized duty cycle of 80%

Suitable for compact designs with 8-SOIC packaging

Key Technical Parameters

Output Isolation: Isolated

Voltage - Start Up: 12.8V

Voltage - Supply (Vcc/Vdd): 7.8V to 16V

Duty Cycle: 80%

Frequency - Switching: 40kHz

Fault Protection: Over Load, Over Temperature, Short Circuit

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Built-in fault protection features for overload, over temperature, and short circuit conditions

Compatibility

8-SOIC Package compatible with surface mount technology

Application Areas

Power supplies for consumer electronics, communication equipment, and industrial systems

Product Lifecycle

Active status, not reported as near discontinuation with onsemi committed to production

Several Key Reasons to Choose This Product

Consistent performance with built-in fault protection

Suitable for a variety of power applications due to its broad operating temperature range

SMARTMOS™ technology enables higher efficiency and reliability

The 40 kHz switching frequency allows for a good balance between efficiency and component size

The detailed power supply regulation ensures high-quality output