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Datasheet Texas Instruments LM3402HV — Даташит

ПроизводительTexas Instruments
СерияLM3402HV
Datasheet Texas Instruments LM3402HV

0.5A Constant Current Buck Regulator for High Power LED Drivers

Datasheets

LM3402/HV 0.5-A Constant Current Buck Regulator for Driving High Power LEDs datasheet
PDF, 1.5 Мб, Версия: F, Файл опубликован: 29 окт 2015
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Цены

Импульсные преобразователи, регуляторы и контроллеры
LM3402HV
Texas Instruments
по запросу
Сравнительное тестирование аккумуляторов EVE Energy и Samsung типоразмера 18650

Статус

LM3402HVMM/NOPBLM3402HVMMX/NOPBLM3402HVMR/NOPBLM3402HVMRX/NOPB
Статус продуктаВ производствеВ производствеВ производствеВ производстве
Доступность образцов у производителяДаДаНетНет

Корпус / Упаковка / Маркировка

LM3402HVMM/NOPBLM3402HVMMX/NOPBLM3402HVMR/NOPBLM3402HVMRX/NOPB
N1234
Pin8888
Package TypeDGKDGKDDADDA
Industry STD TermVSSOPVSSOPHSOICHSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY10003500952500
CarrierLARGE T&RLARGE T&RTUBELARGE T&R
МаркировкаSNFBSNFBHVMRHVMR
Width (мм)333.93.9
Length (мм)334.894.89
Thickness (мм).97.971.481.48
Pitch (мм).65.651.271.27
Max Height (мм)1.071.071.71.7
Mechanical DataСкачатьСкачатьСкачатьСкачать

Параметры

Parameters / ModelsLM3402HVMM/NOPB
LM3402HVMM/NOPB
LM3402HVMMX/NOPB
LM3402HVMMX/NOPB
LM3402HVMR/NOPB
LM3402HVMR/NOPB
LM3402HVMRX/NOPB
LM3402HVMRX/NOPB
Dimming MethodPWMPWMPWMPWM
Входное напряжение, TypeDC/DCDC/DCDC/DCDC/DC
Iout(Max), A0.50.50.50.5
Iq(Typ), мА0.60.60.60.6
Рабочий диапазон температур, Cот -40 до 125от -40 до 125от -40 до 125от -40 до 125
Package GroupVSSOPVSSOPSO PowerPADSO PowerPAD
Package Size: mm2:W x L, PKG8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)
Power Factor Correction, MinN/AN/AN/AN/A
RatingCatalogCatalogCatalogCatalog
Regulated Outputs1111
Special FeaturesAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal ShutdownAdjustable Switch Frequency,Enable/Shutdown,Integrated Switch,Thermal Shutdown
Switching Frequency(Max), kHz1000100010001000
Switching Frequency(Min), kHz20202020
TopologyBuckBuckBuckBuck
ТипInductiveInductiveInductiveInductive
Vin(Max), В75757575
Vin(Min), В6666
Vout(Max), В73737373
Vout(Min), В0.20.20.20.2
Vref, В0.20.20.20.2

Экологический статус

LM3402HVMM/NOPBLM3402HVMMX/NOPBLM3402HVMR/NOPBLM3402HVMRX/NOPB
RoHSСовместимСовместимСовместимСовместим

Application Notes

  • AN-1982 Small, Wide Input Voltage Range LM2842 Keeps LEDs Cool (Rev. A)
    PDF, 60 Кб, Версия: A, Файл опубликован: 23 апр 2013
    The world seems to be poised to make the leap to LED lighting. Incandescent has been deemed tooinefficient, which it is, and fluorescent lighting often does not achieve the lifetime it claims. Fluorescentalso has another set of baggage, dangerous chemicals. So the logical choice that most people believe cantake the crown is high brightness (HB) LEDs. HBLEDs are becoming more attractive as th
  • Driving LEDs: To Cap or Not to Cap
    PDF, 542 Кб, Файл опубликован: 21 мар 2007
  • AN-1656 Design Challenges of Switching LED Drivers (Rev. A)
    PDF, 171 Кб, Версия: A, Файл опубликован: 3 май 2013
    Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and

Модельный ряд

Классификация производителя

  • Semiconductors> Power Management> LED Driver> LED Lighting - Illumination

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