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LP2985AIM5-3.0 from TI,Texas Instruments

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LP2985AIM5-3.0

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
LP2985AIM5-3.0,LP2985AIM530 TI 500 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages **Manufacturer:** Texas Instruments (TI)  

**Part Number:** LP2985AIM5-3.0  

### **Specifications:**  
- **Output Voltage:** 3.0V (Fixed)  
- **Output Current:** 150mA  
- **Input Voltage Range:** 2.5V to 16V  
- **Dropout Voltage:** 300mV (Typical at 100mA load)  
- **Quiescent Current:** 85µA (Typical)  
- **Line Regulation:** 0.02%/V (Typical)  
- **Load Regulation:** 0.05%/mA (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator designed for applications requiring a stable 3.0V supply. It features low quiescent current, low noise, and high PSRR, making it suitable for battery-powered and noise-sensitive applications.  

### **Features:**  
- **Low Dropout Voltage:** 300mV typical at 100mA load  
- **Low Quiescent Current:** 85µA typical  
- **High PSRR:** 65dB at 1kHz  
- **Thermal Shutdown & Current Limit Protection**  
- **Stable with Ceramic Output Capacitors (≥1µF)**  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **RoHS Compliant & Pb-Free**  

This LDO is commonly used in portable electronics, medical devices, and precision analog circuits.

Partnumber Manufacturer Quantity Availability
LP2985AIM5-3.0,LP2985AIM530 NS,NS 1000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** 3.0V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Accuracy:** ±1.5% (over line, load, and temperature)  
- **Quiescent Current:** 80µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Package:** SOT-23-5 (Miniature 5-Pin Package)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Ultra-low dropout voltage regulator designed for battery-powered applications.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Low noise and high PSRR (Power Supply Rejection Ratio).  
- Includes an enable pin for power-saving modes.  
- Suitable for portable electronics, wireless devices, and embedded systems.  

(Note: Texas Instruments acquired National Semiconductor in 2011, but the part retains the NS legacy branding in some references.)

Partnumber Manufacturer Quantity Availability
LP2985AIM5-3.0,LP2985AIM530 NS 18000 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages The LP2985AIM5-3.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (formerly National Semiconductor, NS).  

### **Specifications:**  
- **Output Voltage:** Fixed 3.0V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** 2.5V to 16V  
- **Accuracy:** ±2% (over line, load, and temperature)  
- **Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23-5 (Miniature 5-Pin Package)  
- **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 noise and high PSRR (Power Supply Rejection Ratio).  
- Designed for space-constrained applications due to its small SOT-23-5 package.  
- Suitable for portable electronics, microcontrollers, and wireless devices.  
- Reverse-battery protection and thermal overload protection.  

This regulator provides a stable 3.0V output with minimal power loss, making it ideal for power-sensitive applications.

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