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S-81230AG from SEIKO

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S-81230AG

Manufacturer: SEIKO, NEC

NON-VOLATILE MEMORY/NON-VOLATILE RAM

Partnumber Manufacturer Quantity Availability
S-81230AG,S81230AG SEIKO, NEC 6141 In Stock

Description and Introduction

NON-VOLATILE MEMORY/NON-VOLATILE RAM # **Introducing the S-81230AG: A High-Performance Voltage Regulator for Precision Applications**  

In today’s fast-evolving electronics landscape, reliable power management is critical for ensuring stable performance in a wide range of devices. The **S-81230AG** is a high-performance CMOS voltage regulator designed to meet the demanding requirements of modern electronic systems. With its ultra-low power consumption, high accuracy, and robust protection features, this component is an excellent choice for applications where efficiency and precision are paramount.  

## **Key Features of the S-81230AG**  

### **1. Ultra-Low Current Consumption**  
The S-81230AG is engineered for energy-sensitive applications, consuming only **0.8 µA (typical)** in operation. This makes it ideal for battery-powered devices such as wearables, IoT sensors, and portable medical equipment, where extended battery life is crucial.  

### **2. High Output Voltage Accuracy**  
With an impressive output voltage accuracy of **±1.0%**, the S-81230AG ensures stable power delivery even under fluctuating conditions. This precision is particularly beneficial for analog circuits, microcontrollers, and RF modules that require consistent voltage regulation.  

### **3. Wide Input Voltage Range**  
Supporting an input voltage range of **1.7V to 6.0V**, the S-81230AG is versatile enough to accommodate various power sources, including single-cell lithium-ion batteries, alkaline batteries, and other low-voltage supplies.  

### **4. Built-In Protection Mechanisms**  
Reliability is a cornerstone of the S-81230AG, which includes **overcurrent protection (OCP)** and **thermal shutdown (TSD)** to safeguard both the regulator and the connected circuitry. These features prevent damage from excessive current or overheating, enhancing system durability.  

### **5. Compact and Space-Efficient Design**  
Available in a **SOT-23-5 package**, the S-81230AG is optimized for compact PCB layouts, making it suitable for space-constrained designs such as smart cards, wireless modules, and miniature consumer electronics.  

## **Applications of the S-81230AG**  
The combination of low power consumption, high accuracy, and robust protection makes the S-81230AG an excellent fit for a variety of applications, including:  

- **Portable and Wearable Electronics** – Smartwatches, fitness trackers, and wireless earbuds benefit from extended battery life and stable voltage regulation.  
- **IoT and Sensor Nodes** – Low-power sensors and edge devices require efficient power management for continuous operation.  
- **Medical Devices** – Precision voltage control is essential for portable health monitors and diagnostic equipment.  
- **Consumer Electronics** – Compact gadgets such as Bluetooth modules and handheld devices rely on reliable power supplies.  

## **Why Choose the S-81230AG?**  
Engineers and designers seeking a dependable voltage regulator will appreciate the S-81230AG’s blend of efficiency, accuracy, and protection. Its ultra-low quiescent current ensures minimal power waste, while its high precision guarantees stable performance across varying conditions. Additionally, the compact form factor allows seamless integration into modern, miniaturized designs.  

For applications where power efficiency and reliability are non-negotiable, the **S-81230AG** stands out as a high-performance solution that meets the evolving demands of the electronics industry. Whether in consumer, medical, or IoT applications, this voltage regulator delivers the stability and efficiency needed for next-generation devices.  

By incorporating the S-81230AG into your designs, you can achieve optimal power management without compromising on performance or longevity. Its advanced features make it a compelling choice for engineers looking to enhance their systems with a dependable, high-efficiency voltage regulator.

Application Scenarios & Design Considerations

NON-VOLATILE MEMORY/NON-VOLATILE RAM

Alternative Part Number

  • MCP1700-3002E/TO --: Low-dropout 3.0V linear regulator in TO-92, functionally similar to the S-81230AG with low quiescent current and wide availability.
  • LP2950CZ-3.0 --: 3.0V low-dropout regulator in TO-92 package, pin-compatible class replacement with stable output and good load regulation.
  • AP1117-33 --: Widely available 3.3V LDO regulator; close electrical match for general 3V-class regulation needs, though output voltage differs slightly and should be verified.
  • AP2138N-3.0TRG1 --: Low-dropout linear regulator in SOT-23 with 3.0V fixed output, a common drop-in replacement for the S-81230AG regulator family.
  • MCP1700-3002E/CB --: Ultra-low quiescent current 3.0V LDO in SOT-23A, suitable substitute for low-power 3.0V regulation applications.
  • LP2985-30DBVR --: Widely available 3.0V LDO regulator in SOT-23-5 with good stability and noise performance, usable as a functional replacement.
  • KA78L30AZ --: 3.0V fixed linear regulator in TO-92, simple three-terminal pinout suitable for replacing the S-81230AG in low-current supply rails.

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