The TL494ID is a highly versatile and efficient transistor driver IC designed for a wide range of power management applications. Manufactured by Texas Instruments, this IC is part of the Power Management (PMIC) category and is housed in a surface-mount 16SOIC package. The TL494ID is known for its robust performance, offering a switching frequency range of 1kHz to 300kHz and a supply voltage range of 7V to 40V. It features two outputs configured in a positive setup, making it suitable for various power conversion tasks.
TL494ID Features
The TL494ID stands out with several unique features that enhance its performance and reliability:
Output Type: Transistor Driver
Output Configuration: Positive
Frequency - Switching: 1kHz to 300kHz, providing flexibility for different power conversion needs.
Voltage - Supply (Vcc/Vdd): 7V to 40V, ensuring compatibility with a broad range of power supplies.
Control Features: Dead Time Control and Frequency Control, which optimize efficiency and reduce switching losses.
Duty Cycle (Max): 45%, allowing precise control over power delivery.
Output Phases: 1, simplifying design and reducing complexity.
Moisture Sensitivity Level (MSL): 1 (Unlimited), making it suitable for a variety of manufacturing environments.
Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental sustainability and regulatory adherence.
Mounting Type: Surface Mount, facilitating compact and efficient PCB designs.
TL494ID Applications
The TL494ID is ideal for a variety of applications where efficient power management is critical:
Switching Power Supplies: The wide switching frequency range and robust control features make it suitable for high-efficiency power supplies.
DC-DC Converters: Its ability to handle a broad voltage range and precise duty cycle control ensures reliable operation in DC-DC conversion tasks.
Inverters: The TL494ID can be used in inverter designs, leveraging its frequency control and dead time management to enhance performance.
Battery Chargers: Its versatility and control features make it an excellent choice for designing efficient battery charging systems.
Conclusion of TL494ID
The TL494ID from Texas Instruments is a powerful and reliable transistor driver IC, offering a comprehensive set of features that cater to diverse power management needs. Its wide operating voltage range, flexible switching frequency, and advanced control features make it a standout choice in the PMIC category. The TL494ID is particularly well-suited for applications requiring high efficiency and precise control, such as switching power supplies, DC-DC converters, inverters, and battery chargers. With its compliance to environmental regulations and robust performance, the TL494ID is a dependable solution for modern power management designs.
Tech Specifications
Serial Interfaces
Fall Time (ns)
PPAP
Product Status
Automotive
Supplier Package
Package / Case
Switching Frequency (kHz)
REACH Status
Maximum Operating Supply Voltage (V)
EU RoHS
Synchronous Pin
Moisture Sensitivity Level (MSL)
Operating Temperature
On/Off Pin
Number of PWM Outputs
ECCN
Topology
Mounting Type
Standard Package Name
Pin Count
Mounting
Control Features
Output Phases
Lead Shape
Output Voltage (V)
HTSUS
Package
Rise Time (ns)
PCB changed
Output Type
HTS
ECCN (US)
Output Configuration
Supplier Device Package
Operating Supply Voltage (V)
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Function
Frequency - Switching
Package Height
Mfr
Voltage - Supply (Vcc/Vdd)
RoHS Status
Synchronous Rectifier
Output Current (mA)
Control Method
Package Length
Clock Sync
Maximum Supply Current (mA)
Number of Outputs
Series
Duty Cycle (Max)
Type
Part Status
Maximum Duty Cycle (%)
Package Width
Adjustable Output
Base Product Number
Minimum Operating Supply Voltage (V)
Mounting Style
Unit Weight
Output Current
Duty Cycle - Max
Fall Time
RoHS
Minimum Operating Temperature
Rise Time
Length
Height
Switching Frequency
Maximum Operating Temperature
USHTS
Output Voltage
TL494ID Documents
Download datasheets and manufacturer documentation for TL494ID
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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