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KA75250MTF from FAIRCHIL,Fairchild Semiconductor

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15.625ms

KA75250MTF

Manufacturer: FAIRCHIL

Voltage Detector (2.5V)

Partnumber Manufacturer Quantity Availability
KA75250MTF FAIRCHIL 156000 In Stock

Description and Introduction

Voltage Detector (2.5V) The KA75250MTF is a power management IC manufactured by Fairchild Semiconductor. Below are the factual specifications, descriptions, and features based on available knowledge:  

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor (now part of ON Semiconductor)  
- **Part Number:** KA75250MTF  
- **Category:** Power Management IC  
- **Type:** PWM Controller  
- **Topology:** Flyback, Forward, or Push-Pull Converters  
- **Operating Voltage Range:** Typically 8V to 40V  
- **Switching Frequency:** Adjustable (commonly up to 500kHz)  
- **Output Drive:** High-current totem-pole output (suitable for driving power MOSFETs)  
- **Duty Cycle:** Adjustable (typically up to 50% in push-pull mode)  
- **Protection Features:** Overcurrent protection, undervoltage lockout (UVLO)  
- **Package:** TO-220 or similar power package  

### **Descriptions:**  
- The KA75250MTF is a pulse-width modulation (PWM) controller designed for switch-mode power supplies (SMPS).  
- It is commonly used in offline and DC-DC power conversion applications.  
- The IC includes error amplifiers, a precision reference, and oscillator circuitry for stable power regulation.  

### **Features:**  
- **Precision Reference Voltage:** Typically 5V (±1% accuracy)  
- **Adjustable Dead-Time Control:** Helps prevent shoot-through in push-pull configurations  
- **Soft-Start Function:** Reduces inrush current during startup  
- **Synchronization Capability:** Can sync with an external clock signal  
- **Low Standby Power Consumption:** Suitable for energy-efficient designs  

For exact datasheet details, refer to Fairchild Semiconductor’s official documentation or ON Semiconductor’s resources.

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