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SD4843 даташит

Функция этой детали – «(sd4840 - Sd4844) Current Mode Pwm Controller».



Показать результаты поиска

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Номер в каталоге Производители Описание PDF
SD4843 Silan Microelectronics
Silan Microelectronics
  (SD4840 - SD4844) Current Mode PWM Controller

SD4840/4841/4842/4843/4844 CURRENT MODE PWM CONTROLLER WITH BUILT-IN HIGH VOLTAGE MOSFET DESCRIPTION SD4840/4841/4842/4843/4844 is a current mode PWM controller with low standby power and low start current for power switch. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequency is 67KHz with ±2.5 KHz jitter frequency for low EMI. The stress on transformer during power on is reduced by the builtin 15ms soft start circuit to avoid the saturation of transformer. SD4840
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Это результат поиска, начинающийся с "4843", "SD4"

Номер в каталоге Производители Описание PDF
2SC4843 Toshiba Semiconductor
Toshiba Semiconductor

Silicon NPN Epitaxial Planar Type Transistor

TOSHIBA Transistor Silicon NPN Epitaxial Planar Type 2SC4843 2SC4843 VHF~UHF Band Low Noise Amplifier Applications Unit: mm · Low noise figure, high gain. · NF = 1.1dB, |S21e|2 = 15.5dB (f = 1 GHz) Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collec
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B39361-B4843-U310 EPCOS
EPCOS

SAW Components

SAW Components Data Sheet B4843 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B4843 360,00 MHz SMD ceramic package QCC8C Features s s s s Low-loss IF filter for mobile telephone Channel select
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B4843 EPCOS
EPCOS

SAW Components

SAW Components Data Sheet B4843 SAW Components Low-Loss Filter for Mobile Communication Data Sheet B4843 360,00 MHz SMD ceramic package QCC8C Features s s s s Low-loss IF filter for mobile telephone Channel selection in GSM, PCN systems Ceramic SMD packag
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BD4843 ROHM Semiconductor
ROHM Semiconductor

Standard CMOS Voltage Detector IC

Datasheet Voltage Detector IC Series Standard CMOS Voltage Detector IC BD48xxx series BD49xxx series ●General Description ROHM’s BD4 8xxx and B D49xxx seri es are hig hly accurate, lo w current cons umption reset IC series. T he line u p incl udes BD48 xxx de vices with N ch
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BD4843FVE ETC
ETC

CMOS RESET IC

High-accuracy detection voltage Low current consumption CMOS RESET IC BD48XXG BD49XXG 5 4 1pin : RESET output 2pin : Supply voltage 3pin : GND 4pin : N.C. 5pin : N.C. BD48XXG/FVE series BD49XXG/FVE series 2.8±0.2 1.6 +0.2 –0.1 1 2 3 (UNIT:mm) 2.9±0.2 (5) (4) 1.25MAX 1
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BD4843G ETC
ETC

CMOS RESET IC

High-accuracy detection voltage Low current consumption CMOS RESET IC BD48XXG BD49XXG 5 4 1pin : RESET output 2pin : Supply voltage 3pin : GND 4pin : N.C. 5pin : N.C. BD48XXG/FVE series BD49XXG/FVE series 2.8±0.2 1.6 +0.2 –0.1 1 2 3 (UNIT:mm) 2.9±0.2 (5) (4) 1.25MAX 1
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Последние обновления

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Номер в каталоге Производители Описание PDF
2N3904 Unisonic Technologies
Unisonic Technologies

Это популярный биполярный переходной транзистор (BJT), обычно используемый в электронных схемах. Транзистор NPN с максимальным номинальным током 200 мА и максимальным номинальным напряжением 40 В.

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NE555 ST Microelectronics
ST Microelectronics

Это широко используемая интегральная схема таймера (ИС), которую можно использовать для генерирования сигналов с точной временной задержкой, колебаний и широтно-импульсной модуляции (ШИМ).

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