Name: TL1451CNS
Brand: Texas Instruments
SKU: DS-6273378
Price: 1.989 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Texas Instruments TL1451CNS

IC REG CTRLR BUCK/BST/FLYBK 16SO

Manufacturer # :TL1451CNS

Manufacturer :Texas Instruments

Dasenic # :TL1451CNS-DS

Datasheet :

TL1451CNS Datasheet

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Description : IC REG CTRLR BUCK/BST/FLYBK 16SO

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Quantity	Unit Price	Total
1+	$ 1.9890	$ 1.99
10+	$ 1.4688	$ 14.69
50+	$ 1.9890	$ 99.45
100+	$ 1.1983	$ 119.83
250+	$ 1.1306	$ 282.65

In Stock: 3600

MOQ :1 PCS

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Shipping Origin :Shenzhen or Hong Kong Warehouse

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Unit Price :$ 1.989

Total :$ 1.99

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TL1451CNS information

Texas Instruments TL1451CNS technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:-20°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:16-SOIC (0.209", 5.30mm Width)
Output Type:Transistor Driver
Supplier Device Package:16-SO
Voltage - Supply ( Vcc/ Vdd):3.6V ~ 50V
Frequency - Switching:1kHz ~ 500kHz
Number of Outputs:2
Topology:Buck, Boost, Flyback
Control Features:Frequency Control
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):-
Synchronous Rectifier:No
Clock Sync:No
Serial Interfaces:-
Function:Step-Up, Step-Down, 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 TL1451CNS
Datasheet:
TL1451CNS,

Texas Instruments TL1451CNS Environmental and export classification status description
The Texas Instruments TL1451CNS is a pulse-width modulation (PWM) controller integrated circuit. It is designed for use in power supply applications, particularly in the control of flyback, buck, and boost power converters. The TL1451CNS provides control for regulating the output voltage of power supplies efficiently. Functions: 1. Pulse-Width Modulation (PWM) Control: Regulates the output voltage of power supplies by adjusting the duty cycle of the PWM signal. 2. Feedforward Compensation: Allows for improved transient response and stability in power supply designs. 3. UVLO (Undervoltage Lockout): Protects the circuit against low input voltage conditions. 4. OVP (Overvoltage Protection): Prevents the output voltage from exceeding a safe threshold. 5. Adjustable Frequency Operation: Provides flexibility in setting the switching frequency of the converter. Applications: - AC-DC power converters - DC-DC power converters - Battery chargers - LED drivers - Industrial power supplies Alternative Components: 1. LM5117: A synchronous buck controller suitable for similar power supply applications. 2. UC3842: A fixed-frequency PWM controller commonly used in flyback converter designs. 3. SG3525: A versatile PWM controller that can be employed in various power supply topologies. Embedded Modules: The TL1451CNS is often integrated into power supply modules and converters designed for specific applications such as: - Battery charging modules - Power distribution units - Motor control systems Related Q&A: 1. Can the TL1451CNS be used in high-power applications? - Yes, the TL1451CNS can be employed in medium to high-power applications depending on the external components and thermal management. 2. What is the maximum frequency at which the TL1451CNS can operate? - The TL1451CNS can operate at frequencies up to 500kHz. 3. Does the TL1451CNS require external compensation components? - Yes, the TL1451CNS typically requires external components for compensation to optimize the performance of the power supply design. 4. Can the TL1451CNS be used in both isolated and non-isolated power supply designs? - Yes, the TL1451CNS is versatile and can be used in both isolated and non-isolated power supply configurations. 5. What are the key design considerations when using the TL1451CNS in a power supply design? - Key considerations include component selection, feedback loop design, protection mechanisms, and thermal management to ensure stable and efficient operation.

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TL1451CNS 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.