Datasheet Texas Instruments LM2622 — Даташит
| Производитель | Texas Instruments |
| Серия | LM2622 |
600kHz/1.3MHz Step-up PWM DC/DC Converter
Datasheets
LM2622 600kHz/1.3MHz Step-up PWM DC/DC Converter datasheet
PDF, 1.5 Мб, Версия: E, Файл опубликован: 28 мар 2013
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Цены
 Купить LM2622 на РадиоЛоцман.Цены — от 61 до 378 ₽28 предложений от 21 поставщиков Импульсный повышающий DC-DC стабилизатор, регулируемый, 2В-12В (Vin), 1.26В-12В, 1.6А, VSSOP-8 | |||
| LM2622MM-ADJ/NOPB Texas Instruments | 61 ₽ | ||
| LM2622MMX-ADJ Texas Instruments | 79 ₽ | ||
| LM2622MMX-ADJ National Semiconductor | 190 ₽ | ||
| LM2622MM-ADJ/NOPB Texas Instruments | по запросу | ||
Статус
| LM2622MM-ADJ/NOPB | LM2622MMX-ADJ/NOPB | |
|---|---|---|
| Статус продукта | В производстве | В производстве |
| Доступность образцов у производителя | Да | Да |
Корпус / Упаковка / Маркировка
| LM2622MM-ADJ/NOPB | LM2622MMX-ADJ/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 8 | 8 |
| Package Type | DGK | DGK |
| Industry STD Term | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 3500 |
| Carrier | SMALL T&R | LARGE T&R |
| Маркировка | S18B | S18B |
| Width (мм) | 3 | 3 |
| Length (мм) | 3 | 3 |
| Thickness (мм) | .97 | .97 |
| Pitch (мм) | .65 | .65 |
| Max Height (мм) | 1.07 | 1.07 |
| Mechanical Data | Скачать | Скачать |
Параметры
| Parameters / Models | LM2622MM-ADJ/NOPB | LM2622MMX-ADJ/NOPB |
|---|---|---|
| Рабочий диапазон температур, C | от -40 до 125 | от -40 до 125 |
| Package Group | VSSOP | VSSOP |
| Rating | Catalog | Catalog |
| Regulated Outputs | 1 | 1 |
| Switch Current Limit(Min), A | 1.5 | 1.5 |
| Switch Current Limit(Typ), A | 1.65 | 1.65 |
| Switching Frequency(Max), kHz | 1250 | 1250 |
| Тип | Converter | Converter |
| Vin(Max), В | 12 | 12 |
| Vin(Min), В | 2 | 2 |
| Vout(Max), В | 12 | 12 |
| Vout(Min), В | 1.26 | 1.26 |
Экологический статус
| LM2622MM-ADJ/NOPB | LM2622MMX-ADJ/NOPB | |
|---|---|---|
| RoHS | Совместим | Совместим |
Application Notes
- AN-1237 RSDSв„ў Flat Panel Display Design Guidelines Part 2 (Rev. A)PDF, 194 Кб, Версия: A, Файл опубликован: 6 май 2013
This application report presents part 2 of the flat panel display design guidelines. - Inductive Based Switch Reg Circuits Provide High Efficiency White LED Drives (Rev. B)PDF, 135 Кб, Версия: B, Файл опубликован: 6 май 2013
White LEDs are quickly becoming the light of choice for backlighting of small color displays because of their falling costs, longer life, and smaller size. The problem this presents is that the white LED has a high voltage drop (3.1 V to 4.0 V depending on manufacturer) as compared to the monochrome displays' green LED with a voltage drop of 1.8 V to 2.7 V. Whereas the green LED can be powered dir - Working With Boost ConvertersPDF, 159 Кб, Файл опубликован: 15 июн 2015
This brief note highlights some of the more common pitfalls when using boost regulators. These includemaximum achievable output current and voltage, short circuit behavior and basic layout issues. It isassumed that the reader is familiar with the basic operation of a boost regulator. - AN-1234 RSDSв„ў Flat Panel Display Design Guidelines Part 1 (Rev. A)PDF, 245 Кб, Версия: A, Файл опубликован: 6 май 2013
This application report outlines the total system solution that Texas Instruments provides for flat panel displays (FPDs). The described design uses an reduced swing differential signaling (RSDS) interface technology for reduced power, reduced board size, reduced component count, and reduced EMI. This document is currently applicable to XGA and SXGA notebook and monitor applications. - Integration Simplifies TFT Power DesignsPDF, 144 Кб, Файл опубликован: 6 мар 2003
- Inductive-Based Switch Reg Circuits Provide High-Efficiency White-LED DrvsPDF, 160 Кб, Файл опубликован: 29 апр 2002
Модельный ряд
Серия: LM2622 (2)
Классификация производителя
- Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Up (Boost)> Boost Converter (Integrated Switch)
