TL494BDR2G
- Mfr.Part #
- TL494BDR2G
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BCK/PSH-PULL 16SOIC
- Stock
- 2,500
- In Stock :
- 2,500
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Frequency - Switching :
- 200kHz
- Topology :
- Buck, Push-Pull
- Operating Temperature :
- -40°C~125°C TJ
- Control Features :
- Dead Time Control, Frequency Control
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Terminations :
- 16
- Number of Outputs :
- 2
- Synchronous Rectifier :
- yes
- Max Duty Cycle :
- 48 %
- Input Voltage-Nom :
- 15V
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Height :
- 1.5mm
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Packaging :
- Tape and Reel (TR)
- Width :
- 4mm
- Clock Sync :
- No
- Input Voltage (Max) :
- 40V
- Series :
- SWITCHMODE™
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 7V
- Frequency :
- 40kHz
- Output Type :
- Transistor Driver
- Max Supply Current :
- 15mA
- Function :
- Step-Down, Step-Up/Step-Down
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Finish :
- Tin (Sn)
- Fall Time (Typ) :
- 40 ns
- Published :
- 2005
- Output Configuration :
- Positive
- Length :
- 10mm
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Pins :
- 16
- Control Mode :
- VOLTAGE-MODE
- Output Current :
- 500mA
- Output Phases :
- 1
- RoHS Status :
- ROHS3 Compliant
- Rise Time :
- 100ns
- Base Part Number :
- TL494
- JESD-609 Code :
- e3
- Voltage - Supply (Vcc/Vdd) :
- 7V~40V
- Factory Lead Time :
- 8 Weeks
- Operating Supply Voltage :
- 15V
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- TL494BDR2G

DC DC Switching Controllers onsemi TL494BDR2G Overview
The DC DC Switching Controllers onsemi TL494BDR2G is an integral component for modern electronic applications, designed to offer efficient, reliable control for switching power supplies. Manufactured by onsemi, a leader in semiconductor solutions, this controller integrates features essential for both buck and push-pull topologies. Its compact 16SOIC package is optimized for streamlined integration into various circuit designs, making it highly suitable for high-volume production needs. This product stands out for its adaptability and robust performance in demanding applications.
TL494BDR2G Features
The TL494BDR2G from onsemi is equipped with a dual-output controller, facilitating greater design flexibility. Key features include an adjustable frequency from 1kHz to 300kHz and a built-in oscillator for precise frequency control. It also supports dual alternating outputs, which are essential for achieving efficient push-pull operation. The incorporation of error amplifier circuits enables improved output voltage stability and feedback accuracy. This device is also characterized by its low power operation and shutdown mode, which contributes to energy efficiency in end applications.
TL494BDR2G Applications
- Power Supplies: Utilized in designing both linear and switching power supplies, the TL494BDR2G ensures stable voltage control and energy efficiency, which is crucial for high-performance electronics.
- DC-DC Converters: Its ability to adjust output voltage dynamically makes it ideal for use in DC-DC converters found in automotive and industrial equipment, providing reliable power conversion under variable load conditions.
- Battery Chargers: The controller's precise charge management capabilities are used in battery chargers for consumer electronics, ensuring safe and efficient charging cycles.
- LED Lighting: In LED lighting applications, the TL494BDR2G helps in managing the power supply to ensure consistent illumination and extended lifespan of lighting components.
- Solar Power Inverters: Applied in solar inverters, it helps in optimizing the conversion of DC input from solar panels into AC output, maximizing the efficiency of solar energy systems.
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