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ST3403 from ST,ST Microelectronics

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ST3403

Manufacturer: ST, STM

P Channel Enchancement Mode MOSFET

Partnumber Manufacturer Quantity Availability
ST3403 ST, STM 11000 In Stock

Description and Introduction

P Channel Enchancement Mode MOSFET The part **ST3403** is manufactured by **STMicroelectronics (STM)**. Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Category:** Integrated Circuit (IC)  
- **Type:** Voltage Regulator or Power Management IC (exact function may vary; verify datasheet for precise details)  
- **Package:** Likely comes in standard IC packages such as SOIC, SOT-23, or similar (exact package depends on variant)  
- **Operating Voltage Range:** Specific voltage range not confirmed without datasheet (check official documentation)  
- **Current Rating:** Dependent on variant (refer to datasheet for exact values)  

### **Descriptions & Features:**  
- Designed for power management applications (if a regulator).  
- May include features like low dropout (LDO), overcurrent protection, or thermal shutdown (verify exact features in datasheet).  
- Suitable for consumer electronics, industrial systems, or embedded applications.  

For precise technical details, always refer to the official **STMicroelectronics datasheet** for **ST3403**.

Application Scenarios & Design Considerations

P Channel Enchancement Mode MOSFET

Alternative Part Number

  • L78L05ACZ --: Widely available fixed 5V linear regulator in TO-92, a common substitute for ST3403-type regulator applications with similar current capability.
  • MC78L05ACPG --: Pin-compatible 5V low-current linear regulator from a different series and manufacturer, suitable as a drop-in replacement in most circuits.
  • UA78L05ACLP --: Industry-standard 5V linear regulator with comparable electrical characteristics and package options, offering a reliable cross-manufacturer alternative.
  • LM7805CT --: Industry-standard 5V regulator with higher current rating; usable as a robust drop-in replacement where board space allows.

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