Professional IC Distribution & Technical Solutions

The TL494CN is a fixed-frequency pulse-width modulation (PWM) control circuit manufactured by N/A. Below are its specifications, descriptions, and features based on factual information from the Manufactor Datasheet:

Specifications:

• Category: Integrated Circuits (ICs)
• Family: PMIC - Voltage Regulators - DC DC Switching Controllers
• Manufacturer: N/A
• Output Type: Transistor Driver
• Function: Step-Up, Step-Down, Step-Up/Step-Down
• Topology: Buck, Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull
• Number of Outputs: 2
• Output Phases: 1
• Voltage - Supply (Vcc/Vdd): 7V ~ 40V
• Frequency - Switching: Adjustable up to 300kHz
• Duty Cycle (Max): 45%
• Synchronous Rectifier: No
• Clock Sync: No
• Operating Temperature: 0°C ~ 70°C
• Package/Case: 16-DIP (0.300", 7.62mm)

Descriptions:

The TL494CN is a PWM controller IC designed for switch-mode power supply control. It provides adjustable frequency and duty cycle control, making it suitable for various DC-DC converter topologies. It includes an on-chip oscillator, error amplifiers, a dead-time control comparator, and output control logic.

Features:

• Complete PWM power control circuitry
• Adjustable dead-time control
• Internal oscillator with frequency programmability
• Uncommitted output transistors (200mA sink/source)
• Dual error amplifiers for feedback control
• Push-pull or single-ended output operation
• Under-voltage lockout (UVLO) protection
• Internal reference voltage (5V ±1%)

This information is strictly based on the technical specifications and features of the TL494CN as provided in the Manufactor Datasheet. No additional suggestions or guidance are included.