Name: TL2843P
Brand: Texas Instruments
SKU: DS-6272139
Price: 0.525 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Texas Instruments TL2843P

IC REG CTRLR MULT TOPOLOGY 8DIP

Manufacturer # :TL2843P

Manufacturer :Texas Instruments

Dasenic # :TL2843P-DS

Datasheet :

TL2843P Datasheet

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Description : IC REG CTRLR MULT TOPOLOGY 8DIP

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Quantity	Unit Price	Total
1+	$ 0.5250	$ 0.53
25+	$ 0.5144	$ 12.86
100+	$ 0.4935	$ 49.35
500+	$ 0.4725	$ 236.25
1000+	$ 0.4462	$ 446.2

In Stock: 22591

MOQ :1 PCS

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Unit Price :$ 0.525

Total :$ 0.53

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TL2843P information

Texas Instruments TL2843P technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Through Hole
Package / Case:8-DIP (0.300", 7.62mm)
Output Type:Transistor Driver
Supplier Device Package:8-PDIP
Voltage - Supply ( Vcc/ Vdd):7.6V ~ 30V
Frequency - Switching:Up to 500kHz
Number of Outputs:1
Topology:Boost, Flyback, Forward
Control Features:Frequency Control
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):97%
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:-
Function:Step-Up, Step-Up/Step-Down
EU RoHS Status:ROHS3 Compliant
MSL Rating:1 (Unlimited, 30°C/85%RH)
REACH Status:REACH Unaffected
US ECCN:EAR99
HTS US:8542.39.0001
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Texas Instruments TL2843P
Datasheet:
TL2843P,

Texas Instruments TL2843P Environmental and export classification status description
The Texas Instruments TL2843P is a pulse-width modulation (PWM) controller IC that is commonly used in power supply applications. It is designed to regulate the output voltage of power converters by controlling the duty cycle of the PWM signal. The TL2843P operates at a fixed frequency of 500kHz, making it suitable for high-performance power supply designs. Functions: - Regulates power conversion through pulse-width modulation. - Fixed frequency operation at 500kHz. - Provides protection features such as over-current and over-temperature protection. - Offers adjustable dead-time control for managing power transistor switching. - Enables soft-start functionality to reduce inrush current during startup. Applications: - Switch-mode power supplies - DC-DC converters - LED lighting drivers - Industrial power systems - Telecom and networking equipment Alternative Components: - TL3842 - TL494 - UC3844 - SG3524 Embedded Modules: - Over-current protection circuitry - Over-temperature sensing - Soft-start control - PWM signal generator --- Q&A: 1. Can the TL2843P be used in high-voltage power supply designs? - The TL2843P is optimized for low-to-medium voltage applications, typically up to around 30V. For high-voltage designs, you may need to consider alternative ICs that support higher voltage ranges. 2. What is the typical efficiency of a power supply circuit using the TL2843P? - The efficiency of a power supply design using the TL2843P can vary based on the specific implementation and operating conditions. However, it is common for such designs to achieve efficiencies above 85% under normal operating conditions. 3. How does the soft-start feature of the TL2843P benefit power supply designs? - The soft-start feature of the TL2843P helps in limiting the inrush current during startup, which can reduce stress on components such as capacitors and increase the reliability of the power supply system. 4. Can the TL2843P be used in battery charging circuits? - Yes, the TL2843P can be used in battery charging circuits by controlling the charging voltage and current to the battery. It offers the flexibility to adjust the duty cycle and frequency to suit the charging requirements. 5. What are the key parameters to consider when designing a power supply circuit using the TL2843P? - Important parameters to consider include input voltage range, output voltage requirements, load current, switching frequency, component selection for efficiency, and protection mechanisms such as over-current and over-temperature protection.

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TL2843P provided by Texas Instruments

Founded in 1930,Texas Instruments (Nasdaq: TXN) is a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. TI's product range spans from low-power, low-cost devices to high-performance, specialized solutions. With approximately 80,000 products, including microcontrollers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), operational amplifiers (op-amps), power management ICs, and more, we help over 100,000 customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs, going into markets such as industrial, automotive, personal electronics, communications equipment and enterprise systems. We have a long history of globally owned, regionally diverse internal manufacturing operations, including 15 manufacturing sites worldwide, with 12 wafer fabs, seven assembly and test factories, and multiple bump and probe facilities.