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UCC3912N

Programmable Hot Swap Power Manager

Partnumber Manufacturer Quantity Availability
UCC3912N 40 In Stock

Description and Introduction

Programmable Hot Swap Power Manager The UCC3912N is a power distribution switch IC manufactured by Texas Instruments.  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Current Limit:** Adjustable (default 1.5A)  
- **On-Resistance (RDS(ON)):** 85mΩ (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  

### **Descriptions:**  
The UCC3912N is a high-side power switch designed for hot-swap and power distribution applications. It provides controlled power-up and protection features, including current limiting and thermal shutdown.  

### **Features:**  
- Adjustable current limit  
- Thermal shutdown protection  
- Undervoltage lockout (UVLO)  
- Fast short-circuit response  
- Low quiescent current  

For detailed datasheets and application notes, refer to Texas Instruments' official documentation.

Partnumber Manufacturer Quantity Availability
UCC3912N UNITRODE 270 In Stock

Description and Introduction

Programmable Hot Swap Power Manager The UCC3912N is a power distribution switch IC manufactured by UNITRODE. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** UNITRODE  
- **Type:** Power Distribution Switch  
- **Package:** PDIP (Plastic Dual In-line Package)  
- **Operating Voltage Range:** Typically 4.5V to 5.5V  
- **Output Current:** Up to 1.5A (adjustable)  
- **On-Resistance (RDS(ON)):** Low (specific value not provided in knowledge base)  
- **Protection Features:** Overcurrent, thermal shutdown, and reverse current blocking  
- **Control Interface:** Logic-level enable input  

### **Descriptions:**
- The UCC3912N is designed for hot-swap and power distribution applications.  
- It provides controlled power switching to prevent inrush currents and protect downstream circuits.  
- Suitable for use in servers, telecom equipment, and other high-availability systems.  

### **Features:**
- **Adjustable Current Limit:** Allows customization for different load requirements.  
- **Fast Overcurrent Response:** Quickly shuts off in fault conditions.  
- **Thermal Protection:** Prevents damage due to excessive heat.  
- **Reverse Current Blocking:** Protects against reverse polarity conditions.  
- **Logic-Level Enable Input:** Compatible with 3.3V and 5V control signals.  

For exact electrical characteristics, refer to the UNITRODE datasheet.

Partnumber Manufacturer Quantity Availability
UCC3912N TI 1916 In Stock

Description and Introduction

Programmable Hot Swap Power Manager The UCC3912N is a power distribution switch IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Output Current Limit:** Adjustable (default 1.5A)  
- **On-Resistance (RDS(ON)):** 0.1Ω (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SOIC-8  

### **Descriptions:**  
The UCC3912N is a high-side power switch designed for hot-swap and power distribution applications. It provides controlled power-up and protection against overcurrent conditions.  

### **Features:**  
- Adjustable current limit  
- Fast short-circuit response  
- Thermal shutdown protection  
- Under-voltage lockout (UVLO)  
- Low quiescent current  

For detailed technical information, refer to the official TI datasheet.

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