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LX1688CPW-TR from Microsem

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LX1688CPW-TR

Manufacturer: Microsem

Multiple Lamp CCFL Controller

Partnumber Manufacturer Quantity Availability
LX1688CPW-TR,LX1688CPWTR Microsem 5000 In Stock

Description and Introduction

Multiple Lamp CCFL Controller The part **LX1688CPW-TR** is manufactured by **Microsemi** (now part of **Microchip Technology**). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Microsemi (Microchip Technology)  
- **Part Number:** LX1688CPW-TR  
- **Package:** CPW (likely a surface-mount package, but exact dimensions not specified)  
- **Type:** LED Driver IC  
- **Function:** Designed for driving LEDs in lighting applications  

### **Descriptions:**  
- The LX1688CPW-TR is an LED driver IC optimized for efficient power management in LED lighting systems.  
- It provides precise current regulation for consistent LED brightness.  
- Suitable for applications such as automotive lighting, backlighting, and general illumination.  

### **Features:**  
- **Current Regulation:** Ensures stable LED operation with controlled current output.  
- **Efficiency:** High-efficiency design for reduced power loss.  
- **Compact Package:** Surface-mount form factor for space-constrained applications.  
- **Reliability:** Designed for robust performance in various lighting environments.  

For exact electrical characteristics, pin configurations, or application notes, refer to the official **Microsemi/Microchip datasheet**.

Partnumber Manufacturer Quantity Availability
LX1688CPW-TR,LX1688CPWTR MICROSEMI 685 In Stock

Description and Introduction

Multiple Lamp CCFL Controller **Manufacturer:** MICROSEMI  
**Part Number:** LX1688CPW-TR  

### **Specifications:**  
- **Type:** LED Driver IC  
- **Output Configuration:** Step-Up (Boost)  
- **Topology:** DC-DC Converter  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable  
- **Output Current:** Up to 30mA per channel  
- **Number of Outputs:** 8  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-TSSOP  

### **Descriptions:**  
The LX1688CPW-TR is a high-efficiency, step-up DC-DC converter designed to drive multiple LEDs in series or parallel configurations. It is optimized for low-power applications, providing stable current regulation for LED backlighting in portable devices.  

### **Features:**  
- **Low Input Voltage Operation:** Supports battery-powered applications.  
- **High Efficiency:** Minimizes power loss for extended battery life.  
- **Adjustable Output Voltage:** Allows flexibility in LED configurations.  
- **Integrated Power MOSFET:** Simplifies design and reduces external components.  
- **PWM Dimming Control:** Supports brightness adjustment.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Small Footprint:** 20-TSSOP package for space-constrained designs.  

This information is based solely on the provided knowledge base.

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