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SD4843 даташитФункция этой детали – «(sd4840 - Sd4844) Current Mode Pwm Controller». |
Показать результаты поиска |
Номер в каталоге | Производители | Описание | |
SD4843 | 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 |
Это результат поиска, начинающийся с "4843", "SD4" |
Номер в каталоге | Производители | Описание | |
2SC4843 | 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 |
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 |
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 |
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 |
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 |
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
Номер в каталоге | Производители | Описание | |
2N3904 | 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. |
|
NE555 | 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). |
DataSheet26.com | 2020 | Контакты |