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KA34063A from ST,ST Microelectronics

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KA34063A

Manufacturer: ST

SMPS Controller

Partnumber Manufacturer Quantity Availability
KA34063A ST 1 In Stock

Description and Introduction

SMPS Controller The part **KA34063A** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Type:** DC-DC Converter IC  
- **Function:** Switching Regulator (Buck, Boost, or Inverter)  
- **Input Voltage Range:** 3V to 40V  
- **Output Voltage:** Adjustable (depends on external components)  
- **Output Current:** Up to 1.5A (switch current)  
- **Switching Frequency:** Up to 100kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-8, SO-8  

### **Descriptions:**  
- The KA34063A is a monolithic DC-DC converter IC that can be configured for step-up (boost), step-down (buck), or voltage-inverting applications.  
- It includes an internal temperature-compensated reference, comparator, oscillator, PWM controller, and high-current output switch.  
- Requires minimal external components for operation.  

### **Features:**  
- **Wide Input Voltage Range** (3V to 40V)  
- **Adjustable Output Voltage**  
- **High Efficiency** (up to 85%)  
- **Short-Circuit Protection**  
- **Low Standby Current**  
- **Internal Current Limiting**  
- **Thermal Shutdown Protection**  

This IC is commonly used in power supply designs for consumer electronics, automotive applications, and industrial systems.

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