Datasheet Diodes AP64352


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


Data Brief AP64352
PDF, 429 Кб, Язык: анг., Файл закачен: 26 ноя 2019, Страниц: 5
3.8V To 40V, 3.5A Low Iq Synchronous Buck with Internal Compensation
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Цена AP64352AP64352 на РадиоЛоцман.Цены — от 177 до 223 руб.
Импульсные регуляторы напряжения 3.8V-40V 3.5A LOW IQ SYN BK PRG SS-SW FRQ
ЭлитанDiodesAP64352SP177 руб.
ПМ ЭлектрониксDiodesAP64352SP-13от 203 руб.
ТриомDiodesAP64352SP-13223 руб.

Подробное описание

The AP64352 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 AP64352 device is easily used by minimizing the external component count due to its adoption of peak current mode control along with its integrated loop compensation network.

The AP64352 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. AP64352 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 / ModelsAP64352SP-13AP64352SP-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: AP64352 (2)

Классификация производителя

На английском языке: Datasheet Diodes AP64352