UC3844N (ST) - Microchips, ICs - Power Supply

UC3844N

UC3844N

Product id: 3235
Manufacturer: ST
Корпус: DIP-8
Назначение и характеристики: High performance current mode PWM controller
Напряжение входное, В: 12...28 V
Iвых., A: 1 A
Fosc, kHz: 450 kHz
Темпер. диапазон: 0…+70°C

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On stock/available

Technical description UC3844N

Possible replacement

UC3844N
Product id: 154776
Manufacturer: ON
Microchips, ICs - Power Supply
Корпус: DIP-8
Назначение и характеристики: High performance current mode PWM controller
Напряжение входное, В: 12...28 V
Iвых., A: 1 A
Fosc, kHz: 450 kHz
Темпер. диапазон: 0…+70°C
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23 pc(s) - stock Kyiv
5 pc(s) - RADIOMAG-Kyiv
10 pc(s) - RADIOMAG-Dnipro
5+ 1 $
10+ 0.9 $
UC3844BN
UC3844BN
Product id: 34525
Manufacturer: ST
Microchips, ICs - Power Supply
Корпус: DIP-8
Назначение и характеристики: PWM Controllers
Напряжение входное, В: 16...36 V
Iвых., A: 1 A
Fosc, kHz: 500 kHz
Темпер. диапазон: -40...+150°C
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126 pc(s) - stock Kyiv
29 pc(s) - RADIOMAG-Kyiv
20 pc(s) - RADIOMAG-Lviv
1 pc(s) - RADIOMAG-Odesa
13 pc(s) - RADIOMAG-Dnipro
20 pc(s) - waiting
14+ 0.36 $
20+ 0.32 $
100+ 0.29 $

Price UC3844N From 0.75 $ to 2.59 $

UC3844N
Product id: 154776
Manufacturer: ON
Microchips, ICs - Power Supply
Корпус: DIP-8
Назначение и характеристики: High performance current mode PWM controller
Напряжение входное, В: 12...28 V
Iвых., A: 1 A
Fosc, kHz: 450 kHz
Темпер. диапазон: 0…+70°C
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23 pc(s) - stock Kyiv
5 pc(s) - RADIOMAG-Kyiv
10 pc(s) - RADIOMAG-Dnipro
5+ 1 $
10+ 0.9 $
UC3844N
Manufacturer: ON SEMICONDUCTOR
ШИМ контроллер для импульсного ИП, DIP8
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available 23 pc(s)
lead time 2-3 days
10+ 0.75 $
UC3844N
Manufacturer: TI
Converter Offline Boost, Buck, Flyback, Forward Topology Up to 500kHz TL3844P TL3844PE4 UC3844N DIP08 ULUC3844n
package quantity: 50 pc(s)
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available 40 pc(s)
lead time 14-28 days
50+ 1.32 $
UC3844N
Manufacturer: TI

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available 521 pc(s)
lead time 16-23 days
8+ 1.89 $
UC3844N
Manufacturer: TEXAS INSTRUMENTS
Material: UC3844N Voltage regulators - PWM circuits
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available 87 pc(s)
lead time 7-14 days
1+ 2.08 $
3+ 1.8 $
7+ 1.2 $
33+ 1.15 $
UC3844N
UC3844N
Manufacturer: Texas Instruments
Description: IC REG CTRLR PWM CM 8DIP
Base Part Number: UC3844
Supplier Device Package: 8-PDIP
Package / Case: 8-DIP (0.300", 7.62mm)
Mounting Type: Through Hole
Operating Temperature: 0°C ~ 70°C (TA)
Control Features: Frequency Control
Clock Sync: No
Duty Cycle (Max): 48%
Synchronous Rectifier: No
Frequency - Switching: Up to 500kHz
Voltage - Supply (Vcc/Vdd): 12V ~ 28V
Output Phases: 1
Number of Outputs: 1
Topology: Boost, Buck, Buck-Boost, Flyback, Forward
Packaging: Tube
Output Configuration: Positive, Isolation Capable
Part Status: Active
Output Type: Transistor Driver
Function: Step-Up, Step-Down, Step-Up/Step-Down
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available 1111 pc(s)
lead time 5-14 days
1+ 2.34 $
10+ 2.09 $
25+ 1.99 $
100+ 1.53 $
250+ 1.35 $
500+ 1.28 $
1000+ 0.98 $
UC3844N
UC3844N
Manufacturer: Texas Instruments
Switching Controllers Current Mode
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available 366 pc(s)
lead time 8-21 days
1+ 2.59 $
10+ 2.16 $
100+ 1.45 $
250+ 1.28 $
UC3844N
Manufacturer:
UC3844N PWM controller, DIP8
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out of stock, you can ask lead time by adding item to cart
UC3844N
UC3844N
Manufacturer: ON Semiconductor
Description: IC REG CTRLR PWM CM 8-DIP
Packaging: Tube
Supplier Device Package: 8-PDIP
Package / Case: 8-DIP (0.300", 7.62mm)
Mounting Type: Through Hole
Operating Temperature: 0°C ~ 70°C (TA)
Control Features: Frequency Control
Clock Sync: No
Synchronous Rectifier: No
Duty Cycle (Max): 48%
Frequency - Switching: Up to 500kHz
Voltage - Supply (Vcc/Vdd): 10V ~ 30V
Output Phases: 1
Number of Outputs: 1
Topology: Boost, Flyback
Output Configuration: Positive, Isolation Capable
Function: Step-Up, Step-Up/Step-Down
Output Type: Transistor Driver
Part Status: Obsolete
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out of stock, you can ask lead time by adding item to cart
UC3844N
Manufacturer: Texas Instruments
Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
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out of stock, you can ask lead time by adding item to cart
UC3844N
Manufacturer: Texas Instruments
Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
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out of stock, you can ask lead time by adding item to cart
UC3844N
Manufacturer: Texas Instruments
Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
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out of stock, you can ask lead time by adding item to cart
UC3844N
UC3844N
Manufacturer: STMicroelectronics
Switching Controllers
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out of stock, you can ask lead time by adding item to cart
UC3844N
UC3844N
Manufacturer: ON Semiconductor
Switching Controllers 52kHz 1A Current PWM
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out of stock, you can ask lead time by adding item to cart
UC3844N
Manufacturer: UC
09+
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available 1118 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: UC

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available 3000 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: UC
09+ .
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available 320 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: UNITRODE
05+ DIP-8;
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available 34 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: TI
DIP8
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available 72 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: MOTOROLA

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available 457 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: TI
09+ DIP
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available 5 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: MOT
09+ .
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available 688 pc(s)
lead time 14-28 days
UC3844N
Manufacturer:
90
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available 800 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: MOT
DIP8
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available 1000 pc(s)
lead time 14-28 days
UC3844N
Manufacturer:

htmlspecialchars($datasheet_name) htmlspecialchars($datasheet_name)
available 2080 pc(s)
lead time 14-28 days
UC3844N
Manufacturer: ON
01+ DIP
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available 311 pc(s)
lead time 14-28 days

With this product buy

1N4007 (DO-41, Yangjie)
Product id: 1574
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1N4007 (DO-41, Yangjie)
Manufacturer: YJ/Microsemi
Diodes, Bridge Rectifiers - Rectifier and Pulse Diodes
Корпус: DO-41
Uобр., V (RRM): 1000 V
Iвыпр., A (If): 1 A
Описание: Выпрямительный
Может заменить: 1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006
Монтаж: THT
Падение напряжения Vf: 1,1 V
28013 pc(s) - stock Kyiv
1512 pc(s) - RADIOMAG-Kyiv
4790 pc(s) - RADIOMAG-Lviv
4421 pc(s) - RADIOMAG-Kharkiv
286 pc(s) - RADIOMAG-Odesa
2704 pc(s) - RADIOMAG-Dnipro
250+ 0.02 $
280+ 0.018 $
400+ 0.015 $
1000+ 0.012 $
10000+ 0.0096 $
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Product id: 127801
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Riston 215 (фоторезист сухой, негатив)
Soldering Equipment, Solders - Glass Fiber, Photoresist
Категория: Цена за погонным метр, ширина рулона 300 мм. 38 микрон
Описание: Фоторезист сухой обладает высокой разрешающей способностью
68 m - RADIOMAG-Kyiv
13 m - RADIOMAG-Kharkiv
113 m - RADIOMAG-Odesa
7 m - RADIOMAG-Dnipro
2+ 3.4 $
10+ 3.02 $
Сверло для печатных плат 0,5 мм
Product id: 52993
Сверло для печатных плат 0,5 мм
Manufacturer: DONAU
Instruments - Drills
Тип: Сверла
Описание: Сверло для печатных плат 0,5мм
Диаметр сверла: 0,5 мм
4 pc(s) - RADIOMAG-Kyiv
15 pc(s) - RADIOMAG-Lviv
17 pc(s) - RADIOMAG-Kharkiv
12 pc(s) - RADIOMAG-Odesa
14 pc(s) - RADIOMAG-Dnipro
10 pc(s) - waiting
9+ 0.56 $
10+ 0.5 $
AMS1117-3.3
Product id: 87031
AMS1117-3.3
Microchips, ICs - Line Voltage Regulators
Корпус: SOT-223
Uin, V: 15 V
Uout,V: 3,3 V
Iout,A: 1 A
Udrop, V: 1,1 V
Тип выхода: Фиксированный
Монтаж: SMD
380 pc(s) - stock Kyiv
20 pc(s) - RADIOMAG-Kyiv
117 pc(s) - RADIOMAG-Lviv
32 pc(s) - RADIOMAG-Kharkiv
64 pc(s) - RADIOMAG-Dnipro
80 pc(s) - waiting
available 353823 pc(s) - show price and lead time
18+ 0.28 $
Possible replacement
REG1117-3.3
Product id: 27269