Datasheet Diodes AP64350


3.8V To 40V, 3.5A Low Iq Synchronous Buck


Data Brief AP64350
PDF, 352 Кб, Язык: анг., Файл закачен: 26 ноя 2019, Страниц: 5
3.8V To 40V, 3.5A Low Iq Synchronous Buck with Programmable Frequency
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Цена AP64350AP64350 на РадиоЛоцман.Цены — от 170 до 226 руб.
Импульсные регуляторы напряжения 3.8V-40V 3.5A LOW IQ SYN BUCK PRG SW FRQ
ЭлитанDiodesAP64350SP170 руб.
ПМ ЭлектрониксDiodesAP64350SP-13от 196 руб.
ТриомDiodesAP64350SP-13226 руб.

Подробное описание

The AP64350 is a 3.5A, synchronous buck converter with a wide input voltage range of 3.8V to 40V.

The device fully integrates a 75mΩ highside power MOSFET and a 45mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.

The AP64350 device is easily used by minimizing the external
component count due to its adoption of peak current mode control.

The AP64350 design is optimized for Electromagnetic Interference (EMI) reduction. The device has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off times, which reduces high-frequency radiated EMI noise caused by MOSFET switching. AP64350 also features Frequency Spread Spectrum (FSS) with a switching frequency jitter of ±6%, which reduces EMI by not allowing emitted energy to stay in any one frequency for a significant period of time.

The device is available in an SO-8EP package.

Корпус / Упаковка / Маркировка



Parameters / ModelsAP64350SP-13AP64350SP-EVM
Efficiency95 %95 %
Тактовая частотаAdj. 100-2200 kHzAdj. 100-2200 kHz
HS RDS(ON)75 mΩ75 mΩ
LS RDS(ON)45 mΩ45 mΩ
Maximum Input Voltage40 V40 V
Minimum Input Voltage3.8 V3.8 V
Выходной ток3.5 A3.5 A
Выходное напряжениеADJ VADJ V
Quiescent Current Typ0.022 mA0.022 mA
Shutdown Current Typ1 µA1 µA

Модельный ряд

Серия: AP64350 (2)

Классификация производителя

На английском языке: Datasheet Diodes AP64350