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STMicroelectronics UC2843BD1013TR DC Switching ControllersUp to 500kHz Transistor Driver 1Output

UC2843BD1013TR
UC2843BD1013TR
2381-563-UC2843BD1013TR
STMicroelectronics
8-SOIC (0.154, 3.90mm Width)
Switcher Configuration: SINGLE, Control Technique: PULSE WIDTH MODULATION, Topology: Boost, Flyback, Control Features: Frequency Control, Number of Pins: 8Pins
10137In Stock
Min.: 1 Mult.: 1
Quantity Unit Price Ext. Price
1+ $2.21022$2.21
10+ $2.085105$20.85
100+ $1.967085$196.71
500+ $1.85574$927.87
1000+ $1.750695$1750.7
Unit Price: $2.21022
Subtotal: $2.21
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UC2843BD1013TR Tech Specifications

STMicroelectronics UC2843BD1013TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics UC2843BD1013TR.

Product Attribute Attribute Value
Lifecycle StatusACTIVE (Last Updated: 7 months ago)
Factory Lead Time10 Weeks
MountSurface Mount
Mounting TypeSurface Mount
Package / Case8-SOIC (0.154, 3.90mm Width)
Number of Pins8Pins
Voltage - Input (Nom)15V
Operating Temperature-25°C~85°C TA
PackagingTape & Reel (TR)
JESD-609 Codee3
Part StatusActive
Moisture Sensitivity Level (MSL)3 (168 Hours)
Number of Terminations8Terminations
ECCN CodeEAR99
Terminal FinishMatte Tin (Sn) - annealed
Voltage - Supply7.6V~30V
Terminal PositionDUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel)260
Frequency500kHz
Time@Peak Reflow Temperature-Max (s)30
Base Part NumberUC2843
FunctionStep-Up, Step-Up/Step-Down
Number of Outputs1Output
Output TypeTransistor Driver
Analog IC - Other TypeSWITCHING CONTROLLER
Output ConfigurationPositive
Max Supply Current17mA
Current - Output1A
Control FeaturesFrequency Control
Voltage - Output5.05V
TopologyBoost, Flyback
Control ModeCURRENT-MODE
Frequency - SwitchingUp to 500kHz
Control TechniquePULSE WIDTH MODULATION
Rise Time50ns
Synchronous RectifierNo
Fall Time (Typ)50 ns
Nominal Input Voltage30V
Switcher ConfigurationSINGLE
Max Duty Cycle100 %
Duty Cycle (Max)96%
Length4.9mm
Width3.9mm
RoHS StatusROHS3 Compliant
Lead FreeLead Free
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UC2843BD1013TR Product Details

Product Description:

The STMicroelectronics UC2843BD1013TR is a high-performance, surface-mount, switching controller IC designed for DC-DC converters. This IC is a part of the UC2843 family and is specifically designed for step-up and step-up/step-down applications. It features a current-mode control technique with pulse-width modulation (PWM) and has a maximum duty cycle of 96%.

Features:

  • High-frequency operation up to 500 kHz
  • Current-mode control with PWM
  • Step-up and step-up/step-down operation
  • High efficiency with low standby current
  • Compact 8-pin SOIC package
  • RoHS3 compliant and lead-free

Applications:

  • Primary applications: DC-DC converters for industrial and automotive systems, such as power supplies, motor drives, and battery chargers.
  • Secondary applications: DC-DC converters for consumer electronics, such as smartphones, laptops, and gaming consoles.

Alternative Parts:

  • UC2843BD1012TR: Similar part with a different package type (TSSOP).
  • UC2843BD1014TR: Similar part with a different package type (QFN).

Embedded Modules:

  • This IC is used in various embedded systems, including:
  • Industrial control systems
  • Automotive systems
  • Consumer electronics

FAQs:

Q: What is the maximum frequency of operation for this IC? A: The maximum frequency of operation for this IC is 500 kHz.

Q: What is the maximum duty cycle for this IC? A: The maximum duty cycle for this IC is 96%.

Q: What is the operating temperature range for this IC? A: The operating temperature range for this IC is -25°C to 85°C.

Q: Is this IC RoHS compliant? A: Yes, this IC is RoHS3 compliant and lead-free.

Q: What is the package type for this IC? A: The package type for this IC is 8-pin SOIC.

Q: What is the maximum output current for this IC? A: The maximum output current for this IC is 1 A.

Q: What is the output voltage for this IC? A: The output voltage for this IC is 5.05 V.

Q: What is the control mode for this IC? A: The control mode for this IC is current-mode with PWM.

Q: What is the ECCN code for this IC? A: The ECCN code for this IC is EAR99.

Q: What is the factory lead time for this IC? A: The factory lead time for this IC is 10 weeks.

Q: What is the lifecycle status for this IC? A: The lifecycle status for this IC is ACTIVE, with the last update being 7 months ago.

UC2843BD1013TR Documents

Download datasheets and manufacturer documentation for UC2843BD1013TR

UC2842B-45B, UC3842B-45BDatasheets · PDF
UC2843BD1013TR documentDatasheets · PDF

UC2843BD1013TR Comparison

The parts on the right have similar specifications to STMicroelectronics & UC2843BD1013TR.

  • Mfr. Part #

  • Manufacturer

  • Moisture Sensitivity Level (MSL)

  • Package / Case

  • Number of Outputs

  • Packaging

  • Topology

  • Output Configuration

  • Output Type

  • Operating Temperature

  • Frequency - Switching

  • Availability

  • Price

  • Quantity

  • UC2843BD1013TR

  • STMicroelectronics

  • 3 (168 Hours)

  • 8-SOIC (0.154, 3.90mm Width)

  • 1

  • Tape & Reel (TR)

  • Boost, Flyback

  • Positive

  • Transistor Driver

  • -25°C~85°C TA

  • Up to 500kHz

  • 10137

  • $2.21022

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