LTC3525LESC6-3#TRMPBF

LTC3525L-3 is a high efficiency synchronous step-up DC/DC converter with output disconnect that can start up with an input as low as 0.7V. It offers a compact, high efficiency alternative to charge pumps in single cell or dual cell alkaline applications. Only three small external components are required. It generates a fixed 3V output voltage. This device includes a 0.5 N-channel MOSFET switch and a 0.85 P-channel synchronous rectifier. Peak switch current ranges from 150mA to 400mA, depending on load, providing enhanced efficiency. It is widely used in application such as MP3 players, portable instruments, glucose meters, digital cameras etc.

• Upto 95% efficiency, output disconnect and inrush current limit
• Wide input voltage range is 0.5V to 4.5V
• Quiescent current, VOUT is 7µA typical at (SHDN = VIN, TA = 25°C)
• Only three external components, VIN <gt/> VOUT operation
• Anti-ringing control, short-circuit and overtemperature protection
• Quiescent current, VIN – shutdown is 1µA maximum at (TA = 25°C, VIN = 1.2V)
• Peak current limit is 0.45A typical at (TA = 25°C, VIN = 1.2V)
• Operating temperature is -40°C to 85°C
• Package style is 6-lead plastic SC70

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