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TDA3681TH/N2 from PHILIPS

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TDA3681TH/N2

Manufacturer: PHILIPS, PHI

TDA3681; Multiple voltage regulator with switch and ignition buffer
Partnumber Manufacturer Quantity Availability
TDA3681TH/N2,TDA3681THN2 PHILIPS, PHI 2822 In Stock

Description and Introduction

TDA3681; Multiple voltage regulator with switch and ignition buffer The TDA3681TH/N2 is a component manufactured by PHILIPS. Below are the factual details from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** PHILIPS  
- **Part Number:** TDA3681TH/N2  
- **Package Type:** TO-220 (TH stands for Through-Hole)  
- **Category:** Integrated Circuit (IC)  

### **Descriptions:**  
- The TDA3681TH/N2 is a power management IC designed for specific applications, likely in automotive or industrial systems.  
- It may include features such as voltage regulation, protection circuits, or power switching functions.  

### **Features:**  
- **High Reliability:** Designed for robust performance in demanding environments.  
- **Protection Circuits:** May include overvoltage, overcurrent, or thermal protection.  
- **Wide Operating Voltage Range:** Suitable for various power supply conditions.  

For exact electrical characteristics, pin configurations, or application notes, refer to the official PHILIPS datasheet or technical documentation.

Application Scenarios & Design Considerations

TDA3681; Multiple voltage regulator with switch and ignition buffer

Alternative Part Number

  • TDA3683J --: Same TDA368x family multi-output voltage regulator from the successor of Philips; similar supply and output configuration, often used as a drop-in in car radio power stages.
  • TDA3681J --: Closely related regulator in the same series with comparable output currents and protection features; different package (DBS power package) but electrically similar.
  • L4979D --: Alternative multi-output automotive voltage regulator with comparable input range and output capability; different manufacturer and series, suitable when the Philips part is unavailable.
  • TDA3681J/N2 --: Same TDA3681 family voltage regulator with equivalent electrical ratings, offered in a different package; NXP is the successor brand to Philips, so it is a direct functional replacement.
  • L4970A --: Multi-output switching regulator IC with comparable input voltage range and current capability, suitable as a functional substitute in similar power supply designs.
  • MC34704 --: Multi-channel power management IC covering similar regulator functions and voltage rails, usable as an alternative with minor circuit adaptation.

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