Линейные регуляторы MAX1735EUK25+T

Фиксированный стабилизатор с малым падением напряжения , -6.5В--2.5В (Vin), 80мВ, -2.5В/200мА

The MAX1735EUK25+T is a 200mA, negative output, low dropout linear regulator in 5 pin SOT-23 package. This linear regulator operates from a -2.5V to -6.5V input and delivers a 200mA with a low 80mV dropout. The high accuracy (±1%) output voltage is preset or can be adjusted from -1.25V to -5.5V with an external resistive voltage-divider. An internal N-channel MOSFET allows for a low 85µA quiescent current virtually independent of the load making this device ideal for battery-powered portable equipment such as PDAs, mobile phones, cordless phones and wireless data modems. It features dual mode operation allowing a fixed -2.5V output voltage or an adjustable output from -1.25V to -5.5V. It also offers a low power shutdown mode, short circuit protection and thermal overload protection. Typical applications include disk drives, modems, instrumentation amplifiers, mobile and cordless telephones, PCMCIA cards, GaAsFET bias, mobile wireless data modems & PDAs and palmtop computers.

• Power supply rejection ratio is 60dB at 100Hz
• Operating temperature range from -40°C to 85°C
• Stable with 1µF COUT
• Low current in shutdown mode is 1nA
• Access Product; Cell Phones; Cordless Phones; Digital Cameras and Camcorders; Glucose Meters;
• Handhelds (GPS, POS Terminal); HDD and RAID; PC Add-In Cards; Power Supplies

Области применения

Управление Питанием, Связь и Сеть, Переносные Устройства