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LM2665M6/NOPB from NSC,National Semiconductor

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LM2665M6/NOPB

Manufacturer: NSC

Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
LM2665M6/NOPB,LM2665M6NOPB NSC 800 In Stock

Description and Introduction

Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85 The LM2665M6/NOPB is a CMOS charge-pump voltage converter manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 1.5V to 5.5V  
- **Output Voltage Options:**  
  - Doubles input voltage (2x)  
  - Inverts input voltage (-1x)  
- **Output Current:** Up to 40mA (for Vin ≥ 3V)  
- **Switching Frequency:** 160kHz (typical)  
- **Low Quiescent Current:** 80µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  

### **Descriptions:**
The LM2665M6/NOPB is a switched-capacitor voltage converter that can generate either a doubled or inverted output voltage from a single power supply. It requires minimal external components (only two flying capacitors) and is designed for low-power applications.  

### **Features:**
- **No Inductors Required** – Uses only capacitors for voltage conversion.  
- **Low Power Consumption** – Ideal for battery-powered devices.  
- **Wide Input Voltage Range** – Supports operation from 1.5V to 5.5V.  
- **High Efficiency** – Up to 90% efficiency in voltage doubling mode.  
- **Shutdown Mode** – Reduces current consumption to <1µA when disabled.  
- **Space-Saving Package** – Small SOT-23-6 footprint.  

This device is commonly used in portable electronics, LCD bias supplies, and other low-power applications requiring voltage inversion or doubling.

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