The UC3844ADG4 is a current-mode PWM controller optimized for off-line and DC-DC converters. It features a low start-up current of less than 0.5mA and a trimmed oscillator discharge current of 8.3mA. The device includes automatic feedforward compensation, pulse-by-pulse current limiting, and enhanced load response characteristics. It also has undervoltage lockout with hysteresis and double pulse suppression, making it suitable for various applications including switch mode power supplies, DC-DC converters, and industrial power supply units. The UC3844ADG4 operates at frequencies up to 500kHz and is available in multiple package options, providing flexibility for different design requirements.
UC3844A CURRENT MODE PWM CONTROL
| Lingto Electronic Limited | |
|---|---|
| Product Category | IC Switching Voltage Regulators |
| Product Number | UC3844ADG4 |
| Product Name | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Special Features | Frequency Control |
