LT3471EDD Dual Output Boost Inverting DC/DC Switching Regulator 2.4-16V DFN-10 Analog Devices

The Analog Devices LT3471EDD#PBF is a dual output DC/DC switching regulator combining two 42V, 1.3A switches with error amplifiers capable of sensing to ground, providing boost, flyback, inverting, and SEPIC topologies. With a wide input voltage range of 2.4V to 16V, 1.2MHz switching frequency, programmable soft-start, and a compact 10-lead DFN-EP package, it is ideal for OLED power supplies, TFT-LCD bias, white LED drivers, cellular phones, medical diagnostic equipment, and local ±5V/±12V supply rails.

Key Specifications

• Manufacturer: Analog Devices
• Manufacturer Part No.: LT3471EDD#PBF
• Topology: Boost, Flyback, Inverting, SEPIC
• Number of Outputs: 2
• Output Type: Adjustable
• Input Voltage Range: 2.4V – 16V
• Output Current (per channel): 1.3A
• Output Voltage Max: 40V
• Switching Frequency: 1.2 MHz (typical)
• Switch Vcesat: 150 mV @ 0.5A
• Quiescent Current: 2.5 mA (typical, not switching)
• Shutdown Current: 1 µA max @ Vshdn = 0.3V
• Package: 10-Lead DFN-EP (Surface Mount)
• Operating Temperature: -40°C to +85°C
• MSL: MSL 1 - Unlimited
• RoHS Compliant: Yes

Package Includes

• 1 x Dual Output Boost Inverting DC/DC Switching Regulator 2.4-16V DFN-10 Analog Devices

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