IC Phoenix logo

Home ›  L  › L64 > LP3985IBPX-3.1

LP3985IBPX-3.1 from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

15.625ms

LP3985IBPX-3.1

Manufacturer: NS

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator

Partnumber Manufacturer Quantity Availability
LP3985IBPX-3.1,LP3985IBPX31 NS 72000 In Stock

Description and Introduction

Micropower, 150mA Low-Noise Ultra Low-Dropout CMOS Voltage Regulator The LP3985IBPX-3.1 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage:** 3.1V (fixed)  
- **Output Current:** 150mA  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Dropout Voltage:** 120mV (typical at 150mA load)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Low Quiescent Current:** 75µA (typical)  
- **Low Noise:** 30µVRMS (typical)  
- **PSRR:** 75dB at 1kHz  
- **Package:** SOT-23-5  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Thermal shutdown, current limit  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life in portable applications.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- High power supply rejection ratio (PSRR) for noise-sensitive applications.  
- Low ground current for improved efficiency.  
- Designed for battery-powered devices, wireless communications, and portable electronics.  
- Thermal shutdown and current limit protection for enhanced reliability.  

This regulator is optimized for space-constrained applications requiring stable, low-noise power.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips