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ВНИМАНИЕ, ОТКРЫТА ВЕЧНАЯ ПОДПИСКА. СТОИМОСТЬ ПОДПИСКИ - 1000 РУБ. (ПОДРОБНЕЕ О ПОДПИСКЕ)

Микросхема ISL98602IRAAZ QFN-40 (10 шт) - Объявления на сайт

Микросхема ISL98602IRAAZ QFN-40 (10 шт)

ПРОДАЖАВ избранное
Цена: 285,12 руб
Контакт AliExpress
Добавлено 2019-05-31 16:12:25
Создано

Описание

Купить Микросхема ISL98602IRAAZ ISL98602 ISL9860 5 канальный DC-DC преобразователь (10 шт)
Характеристики товара

Бренд: SUHMS
Мощность рассеивания: International standard
Рабочая температура: International standard
Применение: Компьютер
Состояние: Новый
Артикул: ISL98602IRAAZ
Напряжение электропитания: International standard
Индивидуальное изготовление: Да
Тип: Привод IC
Упаковка: QFN-40

5 Channel DC/DC Converter + VON Slice + Power Good

ISL98602

The ISL98602 represents a high-power, integrated LCD supply IC

targeted at large panel LCD displays. The ISL98602 integrates a

high-power boost converter for AVDD generation, VON and VOFF

charge pump drivers, one synchronous buck regulator, and one

synchronous buck controller for two logic voltages. The VON

slicing circuitry and power good function are also included.

Operating at 1.3MHz, the AVDD boost converter features a 5.5A

boost FET. Feedback is taken from the far side of the delay FET for

improving regulation. The OVP circuit protects output side

components.

The logic synchronous buck converter features two 2.3A FETs

operating at 1.3MHz internal clock. The output voltage is set by

the IC internally or with a feedback resistor. The soft-start circuitry

is also integrated with the buck.

The second logic voltage is generated from a synchronous buck

converter with MOSFET controllers. The overcurrent protection is

also integrated with the buck.

The charge pump of VON and VOFF uses the full switching

frequency and integrates the driver for high current capability.

VON is further processed through an integrated VON slice circuit in

order to reduce flicker.

Alternative fixed voltages at the boost, Buck1, Buck2, VON charge

pump, and VOFF charge pump are available in ISL98602.

Features

• 9.5V to 15.0V Input Supply

• 1.3MHz Switching Frequency

• 5.5A Integrated Boost for Up to 19V AVDD

• VON Charge Pump, Up to 36V and 120mA

• VOFF Charge Pump, Down to -10V and 120mA

• Synchronous Buck1 for 3.3V/2.5V with 2.0A Peak FET

• Synchronous Buck2 Controller Output from 0.9V to 2.0V

• On-board AVDD Delay Switch

• VON Slice Function Integrated

• Power Good Function for TCON Enable

• Automatic Start-Up Sequencing

• UVLO, UVP, OVP, OCP, and OTP Protection

• 40 Ld 6x6 QFN

• Specified for Ambient Operation Over the -40°C to +85°C

Temperature Range

• Pb- Free (RoHS Compliant)

Applications

• LCD TV

Особенности

Datasheet Click Download

Детали объявления

ID объявления: 806
Показов: 222
Истекает: 2020-07-30 16:12:00

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