TL494CDR
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- Mfr.Part #
- TL494CDR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 16SOIC
- Stock
- 8,992
- In Stock ：
- 8,992
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Width :
- 3.91mm
- Thickness :
- 1.58mm
- Frequency - Switching :
- 1kHz~300kHz
- Output Phases :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Quiescent Current :
- 7.5mA
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Terminal Finish :
- Matte Tin (Sn)
- Pbfree Code :
- yes
- Length :
- 9.9mm
- Peak Reflow Temperature (Cel) :
- 260
- Control Mode :
- VOLTAGE-MODE
- Fall Time (Typ) :
- 40 ns
- Number of Terminations :
- 16
- Input Voltage (Min) :
- 7V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Rise Time :
- 100ns
- Control Technique :
- PULSE WIDTH MODULATION
- Synchronous Rectifier :
- No
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Output Voltage :
- 40V
- Supply Voltage :
- 15V
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 2
- Frequency :
- 300kHz
- Output Type :
- Transistor Driver
- Max Duty Cycle :
- 45 %
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Dead Time Control, Frequency Control
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 16
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- JESD-609 Code :
- e3
- Packaging :
- Cut Tape (CT)
- Terminal Position :
- Dual
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Base Part Number :
- TL494
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 15V
- Output Current :
- 200mA
- Output Configuration :
- Positive
- Weight :
- 141.690917mg
- Height :
- 1.75mm
- Lead Free :
- Lead Free
- Datasheets
- TL494CDR
DC DC Switching Controllers Texas Instruments TL494CDR Overview
The Texas Instruments TL494CDR is a versatile and efficient solution for power supply control in a wide range of applications. Designed by Texas Instruments, a leader in semiconductor innovation, the TL494CDR operates as a DC DC Switching Controller, integrating key features to support complex and demanding power management requirements. This component is fundamental in developing robust and reliable electronic systems, featuring dual-error amplifiers, an on-chip adjustable oscillator, and a temperature-compensated reference for enhanced performance stability. The flexibility and high functionality of the TL494CDR make it ideal for designers looking to optimize their power circuitry in both consumer and industrial settings.
TL494CDR Features
The TL494CDR from Texas Instruments includes several standout features that enhance its utility in various power regulation scenarios. Key features include:
- Integrated Pulse-Width-Modulation (PWM) control.
- Adjustable dead-time control for improved power efficiency.
- Dual-error amplifiers for precise voltage or current regulation.
- Wide operating frequency range from 1kHz to 300kHz.
- Voltage control oscillator with a 5% to 95% duty cycle.
- Multiple output channels for parallel operation.
TL494CDR Applications
- Power Supplies: Utilized in the regulation and control of voltage and current for stable power delivery.
- Battery Chargers: Ensures precise management of charging voltages and currents, enhancing battery performance and longevity.
- DC-DC Converters: Facilitates efficient conversion of DC voltage levels, suitable for devices requiring different operating voltages.
- LED Lighting Systems: Regulates the power supply to LED arrays for consistent illumination without overheating or degradation.
- Computer Servers: Provides reliable and efficient power control in server power supplies, crucial for uninterrupted server operation.
- Telecommunications Equipment: Manages power supply needs in telecom infrastructures, ensuring stable operations across varying load conditions.
Each application leverages the TL494CDR's ability to provide stable and efficient control over power delivery, crucial for the high demands of modern electronic devices and systems.
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