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LM3622AMX-8.4 from NS,National Semiconductor

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LM3622AMX-8.4

Manufacturer: NS

Lithium-Ion Battery Charger Controller

Partnumber Manufacturer Quantity Availability
LM3622AMX-8.4,LM3622AMX84 NS 12 In Stock

Description and Introduction

Lithium-Ion Battery Charger Controller The LM3622AMX-8.4 is a voltage regulator manufactured by NS (National Semiconductor). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage:** 8.4V (fixed)  
- **Output Current:** Up to 30mA  
- **Quiescent Current:** 30µA (typical)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-pin SOIC  

### **Descriptions:**  
The LM3622AMX-8.4 is a high-efficiency, low-noise, step-up DC-DC converter designed for applications requiring a regulated 8.4V output from a low-voltage input source. It integrates a power switch and feedback control circuitry to provide a stable output voltage with minimal external components.  

### **Features:**  
- **High Efficiency:** Up to 85%  
- **Low Noise Operation:** Optimized for sensitive applications  
- **Internal Soft-Start:** Reduces inrush current  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions  
- **Thermal Shutdown Protection:** Safeguards against overheating  
- **Small Footprint:** Suitable for space-constrained designs  

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

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