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KA7500CDTF from FAI,Fairchild Semiconductor

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KA7500CDTF

Manufacturer: FAI

SMPS Controller

Partnumber Manufacturer Quantity Availability
KA7500CDTF FAI 990 In Stock

Description and Introduction

SMPS Controller The KA7500CDTF is a pulse width modulation (PWM) controller IC manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer**:  
- **FAI (Fairchild Semiconductor, now ON Semiconductor)**  

### **Specifications**:  
- **Type**: PWM Controller IC  
- **Package**: TO-220-16 (Through-Hole)  
- **Operating Voltage Range**: 7V to 40V  
- **Output Current**: Up to 200mA (sink/source)  
- **Oscillator Frequency Range**: 1kHz to 300kHz (adjustable via external components)  
- **Duty Cycle Adjustable Range**: 0% to 100%  
- **Error Amplifier Input Voltage Range**: -0.3V to Vcc - 2V  
- **Operating Temperature Range**: -20°C to +85°C  

### **Descriptions**:  
- The KA7500CDTF is a fixed-frequency PWM control circuit designed for DC-DC converter and power supply applications.  
- It includes an internal oscillator, error amplifier, PWM comparator, and output drivers.  
- Compatible with the industry-standard TL494 and MB3759.  

### **Features**:  
- **Complete PWM Control Circuitry**  
- **On-Chip Error Amplifiers**  
- **Adjustable Dead-Time Control**  
- **Internal Oscillator with Sync Capability**  
- **Push-Pull or Single-Ended Output Configuration**  
- **Undervoltage Lockout (UVLO)**  
- **Soft-Start Functionality (via external capacitor)**  

This information is based on the manufacturer's datasheet and technical documentation.

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