LT1377CS8#PBF

LT1377 is a monolithic high frequency switching regulator. It can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and “Cuk.” A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. It typically consumes only 4mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. All surface mount components consume less than 0.5 square inch of board space. It is widely used in application such as boost regulators, CCFL backlight driver, laptop computer supplies, multiple output flyback supplies, inverting supplies etc.

• Faster switching with increased efficiency
• Uses small inductor is 4.7µH
• All surface mount components
• Only 0.5 square inch of board space
• Output switch breakdown voltage is 47V typ
• Regulates positive or negative outputs
• Shutdown supply current is 12µA Typ
• Easy external synchronization
• Switching frequency is 1MHz typ
• Packaging style is 8-lead plastic SO

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party