LT1935ES5#TRPBF

LT1935 is an industry’s highest power switching regulator. Its unprecedented 2A, 40V internal switch allows high output currents to be generated in a small footprint. Intended for space-conscious applications, this device switches at 1.2MHz, allowing the use of tiny, low profile inductors and capacitors 2mm or less in height. The NPN switch achieves a VCESAT of just 180mV at 2A independent of supply voltage, resulting in high efficiency even at maximum power levels from a 3V input. A constant frequency, internally compensated, current mode PWM architecture results in low, predictable output noise that is easy to filter. Low ESR ceramic capacitors can be used on the output, further reducing noise to the millivolt level. It is widely used in application such as digital cameras, battery backup, LCD bias, local 5V or 12V supply, PC cards, xDSL power supply, TFT-LCD bias supply etc.

• High output voltage upto 38V
• Wide input voltage range is 2.3V to 16V
• Soft-start, uses small surface mount components
• Low shutdown current is 1µA maximum
• Operating supply current is 3mA typical
• Maximum duty cycle is 93% typical
• Feedback voltage is 1.265V typical
• Operating ambient temperature is -40°C to 85°C
• Package style is 5-lead plastic TSOT-23

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