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UN2123

Composite Device

Partnumber Manufacturer Quantity Availability
UN2123 3000 In Stock

Description and Introduction

Composite Device **Part Number:** UN2123  

**Manufacturer:** Texas Instruments  

**Description:** The UN2123 is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring stable power supply with minimal noise.  

**Key Features:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage Range:** Adjustable from 1.2V to 5.5V  
- **Output Current:** Up to 500mA  
- **Low Dropout Voltage:** 200mV at 500mA  
- **Low Quiescent Current:** 75µA (typical)  
- **High PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Thermal Shutdown & Overcurrent Protection**  
- **Package Type:** SOT-23-5  

**Applications:**  
- Battery-powered devices  
- Portable electronics  
- IoT and embedded systems  
- Noise-sensitive analog circuits  

This information is based on the manufacturer's datasheet. For detailed specifications, refer to Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Composite Device
Partnumber Manufacturer Quantity Availability
UN2123 PANASONIC 36200 In Stock

Description and Introduction

Composite Device Here are the factual details about part UN2123 manufactured by PANASONIC:

**Specifications:**
- **Manufacturer:** PANASONIC  
- **Part Number:** UN2123  
- **Type:** Battery (likely a coin cell or similar, based on common PANASONIC part numbering)  
- **Voltage:** Typically 3V (common for coin cells, but exact voltage may vary)  
- **Chemistry:** Lithium (common for PANASONIC coin cells)  
- **Capacity:** Varies depending on exact model (specific capacity not stated in Ic-phoenix technical data files)  
- **Dimensions:** Standard coin cell size (e.g., CR2032 equivalent, but exact dimensions not specified)  

**Descriptions and Features:**
- Long shelf life due to lithium chemistry.  
- Reliable power source for small electronics (e.g., watches, calculators, key fobs).  
- Leak-resistant design.  
- Stable voltage output throughout discharge cycle.  

(Note: If additional details such as exact dimensions, capacity, or application notes are needed, consult the official PANASONIC datasheet for UN2123.)

Application Scenarios & Design Considerations

Composite Device

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