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

66979 - Global Stock
Ships to you between
Mon. 20 May to Thu. 23 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
2425 - WHS 1


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 2500
Multiples : 2500

Stock Image

UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4181
5000 : USD 0.4098
12500 : USD 0.4098
25000 : USD 0.4098

531 - WHS 2


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 1
Multiples : 1

Stock Image

UC3843BD1013TR
STMicroelectronics

1 : USD 0.5243
10 : USD 0.51
25 : USD 0.4353
100 : USD 0.4265
250 : USD 0.4265
500 : USD 0.4265

46075 - WHS 3


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 2500
Multiples : 2500

Stock Image

UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4225
5000 : USD 0.4225

66975 - WHS 4


Ships to you between
Mon. 20 May to Thu. 23 May

MOQ : 1
Multiples : 1

Stock Image

UC3843BD1013TR
STMicroelectronics

1 : USD 0.4716
10 : USD 0.3829
30 : USD 0.3453
100 : USD 0.2979
500 : USD 0.2565
1000 : USD 0.2448

2308 - WHS 5


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 3
Multiples : 1

Stock Image

UC3843BD1013TR
STMicroelectronics

3 : USD 0.585
10 : USD 0.5434
39 : USD 0.4212
106 : USD 0.3978

2425 - WHS 6


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 2500
Multiples : 2500

Stock Image

UC3843BD1013TR
STMicroelectronics

2500 : USD 0.4181
5000 : USD 0.4098

2425 - WHS 7


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 2500
Multiples : 2500

Stock Image

UC3843BD1013TR
STMicroelectronics

2500 : USD 0.3902
5000 : USD 0.3825

531 - WHS 8


Ships to you between Mon. 13 May to Fri. 17 May

MOQ : 18
Multiples : 1

Stock Image

UC3843BD1013TR
STMicroelectronics

18 : USD 0.51
25 : USD 0.4353
100 : USD 0.4265

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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