MAX8865TEUA+, Стабилизатор с малым падением напряжения, фиксированный/ регулируемый, 2 выхода, 5.5В, 55мВ, 0.1А

The MAX8865TEUA+ is a low cost, dual, low dropout linear regulator in 8 µMAX package. The device operates from 2.5V to 5.5V input range and delivers up to 100mA output current. At 200mA total load, the PMOS pass transistors keep the supply current at 145µA which makes this device as an ideal device for battery operated equipments. The MAX8865T has Dual Mode operation with output voltage preset at 3.15V and can be adjusted with external resistor dividers. The device is featured with independent low power shutdown, short circuit protection, thermal shutdown protection and reverse battery protection. It has 1.25V reference and two independent linear regulators. Each linear regulator consists of an error amplifier, MOSFET driver, P-channel pass transistor, Dual Mode comparator and internal feedback voltage divider.

• Low no-load supply current of 105µA
• Operating temperature range from -40°C to 85°C
• Low operating supply current of 145µA (even in dropout)
• Low dropout voltage of 55mV at 50mA output current
• Low output noise of 350µVrms at Cout = 1µF and 220µVrms at Cout = 100µF
• Independent, low current shutdown control
• Current limit of 220mA
• Load regulation of 0.012%/mA (SET_ = GND IOUT_ = 0mA to 50mA) and line regulation of ±0.10 %/V
• Shutdown supply current of 0.16nA

Полупроводники - Микросхемы\Микросхемы Управления Питанием\Стабилизаторы Напряжения

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