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LP2985AIBP-1.8 from NATIONAL,National Semiconductor

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LP2985AIBP-1.8

Manufacturer: NATIONAL

Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications with Output Voltages [Less_Than_Or_Equal] ...

Partnumber Manufacturer Quantity Availability
LP2985AIBP-1.8,LP2985AIBP18 NATIONAL 250 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications with Output Voltages [Less_Than_Or_Equal] ... The LP2985AIBP-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (now part of Texas Instruments).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Input Voltage Range:** 2.5V to 16V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Accuracy:** ±1.5% over line, load, and temperature  
- **Quiescent Current:** 80µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-223 (surface-mount)  

### **Descriptions:**  
- Designed for battery-powered applications requiring low quiescent current.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- Includes thermal shutdown and current limit protection.  

### **Features:**  
- Ultra-low dropout voltage  
- Low noise output  
- Fast transient response  
- Reverse battery protection  
- Thermal shutdown and current limit protection  
- RoHS-compliant  

This regulator is suitable for portable electronics, microcontrollers, and other low-power applications.

Partnumber Manufacturer Quantity Availability
LP2985AIBP-1.8,LP2985AIBP18 NSC 110 In Stock

Description and Introduction

Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications with Output Voltages [Less_Than_Or_Equal] ... The LP2985AIBP-1.8 is a low-dropout (LDO) voltage regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Input Voltage Range:** 2.5V to 16V  
- **Dropout Voltage:** 300mV (typical at 150mA load)  
- **Output Current:** 150mA  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Quiescent Current:** 75µA (typical)  
- **Package:** SOT-23 (5-pin)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions & Features:**  
- Designed for battery-powered applications requiring stable voltage regulation.  
- Ultra-low dropout performance enhances efficiency.  
- Low quiescent current extends battery life.  
- Stable with low-ESR ceramic capacitors.  
- Thermal shutdown and current limit protection ensure safe operation.  
- Suitable for portable electronics, embedded systems, and power-sensitive applications.  

This information is based on the manufacturer's datasheet and technical documentation.

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