MAX1763EEE+, Synchronous Boost (Step Up) Switching Regulator, Fixed, 700 mV to 5.5Vin, 3.3V/1.5A out, QSOP-16

PartNumber: MAX1763EEE+
Ном. номер: 8038143584
Производитель: Maxim Semiconductor
MAX1763EEE+, Synchronous Boost (Step Up) Switching Regulator, Fixed, 700 mV to 5.5Vin, 3.3V/1.5A out, QSOP-16
Доступно на заказ 87 шт. Отгрузка со склада в г.Москва 2-3 недели.
800 руб. × = 800 руб.
от 10 шт. — 669 руб.
от 25 шт. — 499 руб.

Описание

The MAX1763EEE+ is a high power, low noise step-up DC to DC converter in 16 pin QSOP package. It is intended for use in battery powered wireless applications. This device maintains exceptionally low quiescent supply current (110µA) despite its high 1MHz operating frequency. Small external components and tiny package make this device an excellent choice for small hand held applications that require longest possible battery life. The MAX1763 uses synchronous rectified PWM boost topology to generate 2.5V to 5.5V outputs from wide range of input sources such as one to three alkaline or NiCd/NiMH cells or single Li-Ion (Li+) cell. The Maxim's Idle Mode circuitry significantly improves efficiency at light load currents while smoothly transitioning to fixed frequency PWM operation at higher load currents to maintain excellent full load efficiency. The MAX1763 may also be synchronized to an external clock to protect sensitive frequency bands in communications equipment.

• Input voltage range from 0.7V to 5.5V
• Operating temperature range from -40°C to 85°C
• 94% efficiency and 1.5A output current
• Start-up input voltage of 1.1V
• Fixed 3.3V output or adjustable from 2.5V to 5.5V
• 1µA logic controlled shutdown mode
• Analogue gain block for linear regulator or low battery comparator
• Adjustable current limit and soft start
• Maximum oscillator duty cycle of 90% at TA = 0°C to +85°C

Полупроводники - Микросхемы\Микросхемы Управления Питанием\Стабилизаторы Напряжения

Технические параметры

Выходной Ток
1.5А
Максимальная Рабочая Температура
85°C
Количество Выводов
16вывод(-ов)
Уровень Чувствительности к Влажности (MSL)
MSL 1 - Безлимитный
Упаковка
Поштучно
Частота Коммутации
1МГц
Номинальное Значение Выходного Напряжения
3.3В
Минимальное Входное Напряжение
700мВ
Максимальное Входное Напряжение
5.5В
Топология (Общая Схема Соединений)
Синхронный Повышающий (Step Up)
Корпус ИС DC / DC Преобразователя
QSOP

Дополнительная информация

Datasheet MAX1763EEE+