IC Phoenix logo

Home ›  L  › L87 > LTC3210EUD-1

LTC3210EUD-1 from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

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

16.113ms

LTC3210EUD-1

Manufacturer: LINEAR

MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm x 3mm QFN

Partnumber Manufacturer Quantity Availability
LTC3210EUD-1,LTC3210EUD1 LINEAR 14 In Stock

Description and Introduction

MAIN/CAM LED Controller with 64-Step Brightness Control in 3mm x 3mm QFN The LTC3210EUD-1 is a high-efficiency, low-noise charge pump LED driver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.9V to 5.5V  
- **Output Current:** Up to 100mA per LED (total 400mA for four LEDs)  
- **Number of LED Channels:** 4  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Dimming Control:** Analog or PWM (up to 50kHz)  
- **Low Noise:** Constant-frequency operation reduces EMI  
- **Thermal Protection:** Yes  
- **Package:** 16-Lead QFN (4mm × 4mm)  

### **Descriptions:**  
The LTC3210EUD-1 is designed to drive up to four white LEDs with regulated current, ensuring uniform brightness. It uses a charge pump architecture to boost the input voltage efficiently, eliminating the need for an inductor.  

### **Features:**  
- **Automatic Mode Switching:** Switches between 1x, 1.5x, and 2x modes for optimal efficiency.  
- **Independent LED Current Control:** Each LED can be individually controlled.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to LED forward voltage.  
- **Shutdown Current:** <1µA (typical)  
- **Soft-Start:** Reduces inrush current during startup.  

This device is commonly used in portable electronics, such as smartphones and tablets, for backlighting applications.  

Would you like any additional details?

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