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IMP8980DP

PCM Digital Switch

Partnumber Manufacturer Quantity Availability
IMP8980DP 5696 In Stock

Description and Introduction

PCM Digital Switch The part **IMP8980DP** is a **3.3V Low Dropout (LDO) Voltage Regulator** manufactured by **IMP (Integrated Micro Products Ltd)**.  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** Up to **1A**  
- **Dropout Voltage:** Typically **300mV at 1A**  
- **Input Voltage Range:** **4V to 10V**  
- **Line Regulation:** **0.05% (typical)**  
- **Load Regulation:** **0.1% (typical)**  
- **Quiescent Current:** **5mA (typical)**  
- **Operating Temperature Range:** **-40°C to +125°C**  
- **Package:** **TO-252 (DPAK)**  

### **Descriptions & Features:**  
- Designed for **low dropout and high-efficiency** applications.  
- Includes **overcurrent and thermal shutdown protection**.  
- **Stable with low-ESR ceramic capacitors**.  
- Suitable for **battery-powered devices, embedded systems, and portable electronics**.  
- **Low noise and high PSRR (Power Supply Rejection Ratio)** for sensitive applications.  

For detailed datasheet information, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

PCM Digital Switch

Alternative Part Number

  • W78E516DP-40 --: 8051-compatible microcontroller in a DIP-40 package with similar pinout and function, widely available as a drop-in style replacement.
  • AT89C51-24PC --: Classic 8051 MCU in DIP-40 with comparable I/O and memory architecture, suitable for legacy designs needing a socket-compatible part.
  • P89V51RD2BN --: 8051-family microcontroller in DIP-40 with flash memory and similar peripheral set, a common substitute for older 8051-based parts.

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