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LP2985IM5-3.2 from NSC,National Semiconductor

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15.625ms

LP2985IM5-3.2

Manufacturer: NSC

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

Partnumber Manufacturer Quantity Availability
LP2985IM5-3.2,LP2985IM532 NSC 2800 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985IM5-3.2 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 3.2V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Accuracy:** ±2% over line, load, and temperature  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions and Features:**  
- Designed for battery-powered applications  
- Stable with low-ESR ceramic capacitors (≥1µF)  
- Thermal shutdown and current limit protection  
- Low noise performance  
- Fast transient response  
- Pb-free and RoHS-compliant  

This regulator is suitable for portable devices, microcontrollers, and other low-power applications requiring a stable 3.2V supply.

Partnumber Manufacturer Quantity Availability
LP2985IM5-3.2,LP2985IM532 NS 2500 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985IM5-3.2 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 3.2V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Shutdown Current:** 0.01µA (typical)  
- **High PSRR:** 70dB at 1kHz  
- **Accuracy:** ±1.5% over line, load, and temperature  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (Miniature 5-Pin Package)  

### **Descriptions:**  
The LP2985IM5-3.2 is a precision LDO regulator designed for battery-powered applications. It provides stable voltage with low noise and high power supply ripple rejection (PSRR). The device includes thermal shutdown and current limit protection.  

### **Features:**  
- **Ultra-Low Dropout Voltage** (300mV typical at 150mA)  
- **Low Noise Output** (30µVRMS typical)  
- **Thermal Shutdown and Current Limit Protection**  
- **Stable with Low-ESR Ceramic Capacitors** (≥1µF)  
- **Fast Transient Response**  
- **Green (Pb-Free & RoHS Compliant)**  

This regulator is commonly used in portable electronics, battery-powered devices, and noise-sensitive applications.

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