Triple Output LED Driver The LT3496HUFD#PBF is a dual DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)
- **Part Number:** LT3496HUFD#PBF
- **Package:** 28-Lead QFN (4mm x 5mm)
- **Input Voltage Range:** 2.6V to 16V
- **Output Voltage Range:** Adjustable (up to 40V per channel)
- **Switching Frequency:** 1MHz (fixed)
- **Output Current:** Up to 2.1A per channel (dependent on input/output conditions)
- **Operating Temperature Range:** -40°C to +125°C
- **Efficiency:** Up to 90%
- **Topology:** Boost, SEPIC, or Flyback
### **Descriptions:**
The LT3496HUFD#PBF is a dual monolithic switching regulator designed for applications requiring high voltage outputs. It integrates two independent DC/DC converters, each capable of generating up to 40V. The device operates at a fixed 1MHz switching frequency, allowing the use of small inductors and capacitors. It is suitable for battery-powered systems, LED drivers, and industrial applications.
### **Features:**
- **Dual Independent Converters:** Two channels in a single package.
- **Wide Input Voltage Range:** 2.6V to 16V.
- **High Output Voltage Capability:** Up to 40V per channel.
- **Internal Power Switches:** Reduces external component count.
- **Adjustable Soft-Start:** Prevents inrush current.
- **Synchronizable Switching Frequency:** Reduces noise interference.
- **Thermal Shutdown Protection:** Prevents overheating.
- **Low Shutdown Current:** <1µA per channel.
This device is ideal for applications requiring compact, high-efficiency power conversion.
