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S-1112B31MC-L6QTFG from SSI

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S-1112B31MC-L6QTFG

Manufacturer: SSI, SEIKO

HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
S-1112B31MC-L6QTFG,S1112B31MCL6QTFG SSI, SEIKO 5581 In Stock

Description and Introduction

HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR # Elevate Your Power Management with the S-1112B31MC-L6QTFG Voltage Regulator  

In today’s fast-evolving electronics landscape, efficient power management is critical for ensuring optimal performance and reliability. The **S-1112B31MC-L6QTFG** from Seiko Instruments is a high-performance, low-dropout (LDO) voltage regulator designed to meet the demanding power requirements of modern applications.  

## Key Features  

- **Ultra-Low Dropout Voltage**: With a dropout voltage as low as 160mV (at 150mA load), the S-1112B31MC-L6QTFG ensures stable operation even when input voltage margins are tight.  
- **High Output Accuracy**: Delivering a fixed 3.1V output with ±1% precision, this regulator guarantees consistent power delivery for sensitive circuits.  
- **Low Quiescent Current**: Consuming just 1.1µA in standby mode, it significantly extends battery life in portable and IoT devices.  
- **Compact Package**: Housed in a small **SOT-23-5** package, it is ideal for space-constrained designs.  
- **Built-In Protection**: Features overcurrent and thermal shutdown protection for enhanced reliability.  

## Applications  

The S-1112B31MC-L6QTFG is well-suited for a variety of applications, including:  
- **Wearable Electronics** – Ensures efficient power management in fitness trackers and smartwatches.  
- **IoT Devices** – Provides stable voltage for sensors and wireless modules.  
- **Portable Medical Equipment** – Delivers precision power for critical healthcare devices.  
- **Consumer Electronics** – Supports power-sensitive components in smartphones and tablets.  

## Why Choose the S-1112B31MC-L6QTFG?  

With its combination of ultra-low power consumption, high accuracy, and robust protection features, this LDO regulator is an excellent choice for designers seeking a reliable power solution. Its compact footprint makes it particularly valuable for miniaturized electronics where space and efficiency are paramount.  

For engineers looking to enhance power efficiency without compromising performance, the **S-1112B31MC-L6QTFG** stands out as a dependable and versatile solution.

Application Scenarios & Design Considerations

HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR

Alternative Part Number

  • XC6206P312MR --: Low-dropout linear regulator with 3.1V fixed output in SOT-23, functionally equivalent to the S-1112 series and widely available.
  • AP2112K-3.1TRG1 --: 3.1V CMOS LDO regulator in SOT-23-5 with low quiescent current, suitable drop-in replacement for the S-1112B31.
  • MIC5205-3.1YM5 --: 3.1V LDO regulator in SOT-23-5 with similar current capability and pinout, a common alternative to the S-1112 series.
  • MCP1700T-3102E/TT --: 3.1V ultra-low quiescent current LDO in SOT-23, stable with ceramic output capacitors and a common alternative for battery-powered designs.

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