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LM9070S

Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control

Partnumber Manufacturer Quantity Availability
LM9070S 75 In Stock

Description and Introduction

Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control The LM9070S is a voltage regulator manufactured by Texas Instruments. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 7V to 40V  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 1A  
- **Dropout Voltage:** Typically 0.5V at full load  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-263 (D2PAK)  

### **Descriptions:**  
- The LM9070S is a high-voltage, low-dropout (LDO) linear regulator designed for automotive and industrial applications.  
- It provides a stable 5V output from an input voltage as high as 40V.  
- The device includes thermal shutdown, current limit, and reverse battery protection.  

### **Features:**  
- **Wide Input Voltage Range (7V–40V)** – Suitable for automotive and industrial environments.  
- **Low Dropout Voltage** – Efficient operation even with small input-output differentials.  
- **Thermal Shutdown Protection** – Prevents damage from overheating.  
- **Current Limiting** – Protects against short circuits and overloads.  
- **Reverse Battery Protection** – Withstands reverse polarity conditions.  
- **Stable with Low-ESR Capacitors** – Works reliably with ceramic or tantalum capacitors.  

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

Application Scenarios & Design Considerations

Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control
Partnumber Manufacturer Quantity Availability
LM9070S NS 67 In Stock

Description and Introduction

Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control The LM9070S is manufactured by National Semiconductor (NS). Below are the factual details about the part:

### **Specifications:**
1. **Type:** Voltage Regulator  
2. **Output Voltage:** 5V (fixed)  
3. **Output Current:** Up to 1A  
4. **Input Voltage Range:** 7V to 26V  
5. **Dropout Voltage:** 2V (typical)  
6. **Line Regulation:** 0.2% (typical)  
7. **Load Regulation:** 0.4% (typical)  
8. **Operating Temperature Range:** -40°C to +125°C  
9. **Package Type:** TO-263 (D2PAK)  

### **Descriptions:**
- The LM9070S is a fixed 5V voltage regulator designed for high-efficiency applications.  
- It provides stable output voltage with low dropout, making it suitable for automotive and industrial applications.  
- Features built-in thermal shutdown and current limit protection.  

### **Features:**
- **Fixed 5V Output**  
- **Low Dropout Voltage**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Wide Input Voltage Range (7V to 26V)**  
- **High Ripple Rejection**  
- **TO-263 Surface-Mount Package**  

These details are based on the manufacturer's datasheet for the LM9070S.

Application Scenarios & Design Considerations

Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control

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