IC Phoenix logo

Home ›  L  › L87 > LTC3217EUD#PBF

LTC3217EUD#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

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

7.080ms

LTC3217EUD#PBF

Manufacturer: LINEAR

600mA Low Noise Multi-LED Camera Light Charge Pumps

Partnumber Manufacturer Quantity Availability
LTC3217EUD#PBF,LTC3217EUDPBF LINEAR 1355 In Stock

Description and Introduction

600mA Low Noise Multi-LED Camera Light Charge Pumps The LTC3217EUD#PBF is a high current LED driver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.9V to 5.5V  
- **Output Current:** Up to 400mA per channel (total 800mA)  
- **Number of Channels:** 2 (independent)  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Dimming Control:** Analog (via external resistor) or PWM  
- **Package:** 16-Lead QFN (4mm × 4mm)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LTC3217EUD#PBF is a dual high-efficiency LED driver designed for driving high-current LEDs in portable applications. It features low noise, constant current regulation, and supports both analog and PWM dimming for brightness control.  

### **Features:**  
- Dual 400mA LED drivers  
- Low dropout operation  
- No external Schottky diode required  
- Soft-start and inrush current limiting  
- Thermal shutdown protection  
- Small footprint QFN package  

This device is optimized for battery-powered applications such as smartphones, tablets, and portable lighting systems.

Partnumber Manufacturer Quantity Availability
LTC3217EUD#PBF,LTC3217EUDPBF LT 329 In Stock

Description and Introduction

600mA Low Noise Multi-LED Camera Light Charge Pumps The LTC3217EUD#PBF is a high-current LED driver manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Linear Technology (Analog Devices)  
- **Part Number:** LTC3217EUD#PBF  
- **Package:** 20-Lead QFN (4mm x 4mm)  
- **Input Voltage Range:** 2.9V to 5.5V  
- **Output Current:** Up to 1A total (configurable per LED)  
- **Number of LED Channels:** 9  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The LTC3217EUD#PBF is a high-efficiency, low-noise LED driver designed for driving multiple LEDs in portable applications.  
- It integrates a charge pump and current regulators to provide constant current to each LED.  
- The device supports individual LED brightness control via an I²C interface.  

### **Features:**
- **High Current Output:** Up to 1A total LED current.  
- **Low Noise Operation:** Uses a regulated charge pump for minimal EMI.  
- **I²C Control:** Allows individual LED current adjustment and dimming.  
- **Automatic Mode Switching:** Switches between 1x, 1.5x, and 2x charge pump modes for optimal efficiency.  
- **Thermal Protection:** Includes overtemperature shutdown.  
- **LED Fault Detection:** Detects open or shorted LED conditions.  

This information is strictly based on the manufacturer's datasheet.

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