Datasheet Texas Instruments UC2573D — Даташит

Производитель	Texas Instruments
Серия	UC2573
Модель	UC2573D

Понижающий широтно-импульсный модулятор, понижающий регулятор напряжения 8-SOIC от -40 до 85

Datasheets

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PDF, 1.8 Мб, Версия: A, Файл опубликован: 15 июл 2010

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PACKAGE OPTION ADDENDUM www.ti.com 17-Mar-2017 PACKAGING INFORMATION
Orderable Device Status
(1) Package Type Package Pins Package
Drawing
Qty Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Op Temp (В°C) Device Marking
(4/5) UC2573D ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 UC2573D UC2573DG4 ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 UC2573D UC2573DTR ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 UC2573D UC2573DTRG4 ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 UC2573D UC3573D ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UC3573D UC3573DG4 ACTIVE SOIC D 8 75 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UC3573D UC3573DTR ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UC3573D UC3573DTRG4 ACTIVE SOIC D 8 2500 Green (RoHS
& no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 0 to 70 UC3573D (1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan -The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) -please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that …

Цены

Купить UC2573D на РадиоЛоцман.Цены — от 50 до 22 080 ₽ 35 предложений от 19 поставщиков Преобразователь DC/DC, TEXAS INSTRUMENTS UC2573D Pulse Width Modulator Regulator, 4.75V to 30V, 1 Output, Buck, 200kHz, SOIC-8
AllElco Electronics Весь мир	UC2573D Texas Instruments	от 50 ₽
EIS Components Весь мир	UC2573D Texas Instruments	104 ₽
Lixinc Electronics Весь мир	UC2573D Texas Instruments	от 211 ₽
Стандарт СИЗ Россия	UC2573D	по запросу

Статус

Статус продукта	В производстве (Рекомендуется для новых разработок)
Доступность образцов у производителя	Да

Корпус / Упаковка / Маркировка

Pin	8
Package Type	D
Industry STD Term	SOIC
JEDEC Code	R-PDSO-G
Package QTY	75
Carrier	TUBE
Маркировка	UC2573D
Width (мм)	3.91
Length (мм)	4.9
Thickness (мм)	1.58
Pitch (мм)	1.27
Max Height (мм)	1.75
Mechanical Data	Скачать

Параметры

Control Mode	Voltage Mode
Duty Cycle(Max)	100 %
Iout(Max)	0.5 A
Iq(Typ)	9 мА
Number of Phases	1
Рабочий диапазон температур	от -40 до 85 C
Package Group	SOIC
Rating	Catalog
Regulated Outputs	1
Special Features	Enable
Switching Frequency(Max)	300 kHz
Switching Frequency(Min)	200 kHz
Тип	Controller
Vin(Max)	35 В
Vin(Min)	4.2 В
Vout(Max)	30 В
Vout(Min)	1.5 В

Экологический статус

RoHS

Совместим

Application Notes

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DN-70 UC3573 Buck Regulator PWM Control IC - Typical Application Circuit
PDF, 129 Кб, Файл опубликован: 5 сен 1999
This design note describes a typical application circuit for +12VDC input to +5VDC/1A output. A demonstration kit circuit schematic and list of materials are included.

Модельный ряд

Серия: UC2573 (4)

UC2573D UC2573DG4 UC2573DTR UC2573DTRG4

Классификация производителя

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)