Product Information

UC3843BD1013TR

UC3843BD1013TR electronic component of STMicroelectronics

Datasheet
Switching Controllers 0.5mA Current Mode
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 0.4716 ea
Line Total: USD 0.47

64162 - Global Stock
Ships to you between
Fri. 24 May to Wed. 29 May
MOQ: 1  Multiples: 1
Pack Size: 1

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Availability Price Quantity
2425 - WHS 1


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 2500
Multiples : 2500

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UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4348
5000 : USD 0.4261
12500 : USD 0.4261
25000 : USD 0.4261

531 - WHS 2


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 1
Multiples : 1

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UC3843BD1013TR
STMicroelectronics

1 : USD 0.5453
10 : USD 0.5304
25 : USD 0.4527
100 : USD 0.4436
250 : USD 0.4436
500 : USD 0.4436

46075 - WHS 3


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 2500
Multiples : 2500

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UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4225
5000 : USD 0.4225

63798 - WHS 4


Ships to you between
Fri. 24 May to Wed. 29 May

MOQ : 1
Multiples : 1

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UC3843BD1013TR
STMicroelectronics

1 : USD 0.4515
10 : USD 0.3607
30 : USD 0.3164
100 : USD 0.2781
500 : USD 0.248
1000 : USD 0.2399

2290 - WHS 5


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 3
Multiples : 1

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UC3843BD1013TR
STMicroelectronics

3 : USD 0.585
10 : USD 0.5447
39 : USD 0.4225
106 : USD 0.4004
1000 : USD 0.3991

2425 - WHS 6


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 2500
Multiples : 2500

Stock Image

UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4348
5000 : USD 0.4261

2425 - WHS 7


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 2500
Multiples : 2500

Stock Image

UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4046
5000 : USD 0.3965

531 - WHS 8


Ships to you between Fri. 17 May to Thu. 23 May

MOQ : 18
Multiples : 1

Stock Image

UC3843BD1013TR
STMicroelectronics

18 : USD 0.5304
25 : USD 0.4527
100 : USD 0.4436

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Topology
Number of Outputs
Switching Frequency
Duty Cycle - Max
Output Voltage
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Series
Type
Brand
Fall Time
Operating Supply Voltage
Rise Time
Factory Pack Quantity :
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
Category
Brand Category
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Additional Infomation About Product

The UC3843BD1013TR is an integrated circuit switching controller manufactured by STMicroelectronics. It is a monolithic current-mode PWM (pulse width modulation) controller and is suitable for controlling DC-DC converters, lamp ballasts, and other types of switch-mode power supplies. This IC has built-in control features such as synchronizable fixed frequency operation, Low Power Limit with ‘hiccup’ mode, Programmable On-Time, Programmable Dead-Time, Frequency Foldback, Transistor Current Limiting, and Soft-Start. It has an 8-bit Current comparison and Programmable Dead-Time to achieve line-transient response. It also has built-in Start-Up Circuit providing soft start and input under-voltage lockout with selectable threshold voltage. The maximum peak current mode is 0.5mA with low operating current. The UC3843BD1013TR is provided in an 8-pin SOIC package and generally operates over the temperature range of -40°C to +85°C.

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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