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KIA78D33 from KEC

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KIA78D33

Manufacturer: KEC

BIPOLAR LINEAR INTEGRATED CIRCUIT (3 TERMINAL LOW DROP OUTPUT VOLTAGE REGULATOR)

Partnumber Manufacturer Quantity Availability
KIA78D33 KEC 25200 In Stock

Description and Introduction

BIPOLAR LINEAR INTEGRATED CIRCUIT (3 TERMINAL LOW DROP OUTPUT VOLTAGE REGULATOR) The KIA78D33 is a voltage regulator IC manufactured by KEC (Korea Electronics Company). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 4.5V to 30V  
- **Dropout Voltage:** 1.5V (typical at 1A)  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-252 (DPAK)  

### **Descriptions:**  
- The KIA78D33 is a positive voltage regulator designed to provide a stable 3.3V output.  
- It includes built-in overcurrent protection, thermal shutdown, and short-circuit protection.  
- Suitable for a wide range of applications, including power supplies for microcontrollers, logic circuits, and industrial systems.  

### **Features:**  
- **Fixed 3.3V Output:** Ensures stable voltage regulation.  
- **High Ripple Rejection:** Reduces noise in the output.  
- **Thermal Overload Protection:** Prevents damage from excessive heat.  
- **Short-Circuit Protection:** Safeguards against output shorts.  
- **Wide Input Voltage Range:** Supports operation from 4.5V up to 30V.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed performance characteristics, refer to the official KEC datasheet.

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