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LP2985AIM5X-4.0 from NS,National Semiconductor

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15.625ms

LP2985AIM5X-4.0

Manufacturer: NS

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.0,LP2985AIM5X40 NS 115 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5X-4.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 4.0V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Accuracy:** ±2% over line, load, and temperature  
- **Quiescent Current:** 80µA (typical)  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Ultra-low-dropout regulator designed for battery-powered applications.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low quiescent current improves battery life.  
- Thermal shutdown and current limit protection ensure device safety.  
- Suitable for portable electronics, instrumentation, and power management applications.  

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

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.0,LP2985AIM5X40 NS国半 28000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5X-4.0 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NS国半).  

### **Specifications:**  
- **Output Voltage:** 4.0V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** Up to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23-5  
- **Accuracy:** ±2% over line, load, and temperature  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring a stable, low-noise power supply.  
- Low dropout voltage ensures efficient operation even with small input-output differentials.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low ground current improves efficiency in portable devices.  
- Thermal shutdown and current limit protection enhance reliability.  
- Suitable for applications such as portable electronics, wireless devices, and embedded systems.  

This information is based solely on the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
LP2985AIM5X-4.0,LP2985AIM5X40 NAS 3000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5X-4.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NAS).  

### **Key Specifications:**  
- **Output Voltage:** 4.0V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Noise:** 30µVRMS (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5  

### **Features:**  
- Ultra-low dropout performance  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Reverse-battery protection  
- Logic-controlled electronic shutdown  
- Low ground current for improved efficiency  
- Fast transient response  

This regulator is designed for battery-powered applications, portable devices, and noise-sensitive circuits.

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