TL494CDRG4 The Texas Instruments TL494CDRG4 is a DC DC Switching Controller designed for various power conversion topologies. It operates within a voltage range of 7V to 40V.
Mfr Part #:

TL494CDRG4

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL494CDRG4 is a DC DC Switching Controller designed for various power conversion topologies. It operates within a voltage range of 7V to 40V.
Total Stock: 266,888 pcs
$ Price Range: $0.78

TL494CDRG4 Available from 3 distributors

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254,648 pcs
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TL494CDRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

TL494CDRG4 Description

Short technical summary and product information.

The Texas Instruments TL494CDRG4 is a versatile DC DC switching controller. It supports multiple topologies including Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations. This device is capable of handling input voltages from 7V to 40V and operates within a temperature range of 0°C to 70°C (TA).

 

Key features include a maximum duty cycle of 45% and control functions for dead time and frequency. The TL494CDRG4 provides two outputs and operates as a single output phase controller. It is suitable for applications requiring step-up, step-down, or step-up/step-down voltage conversion.

 

Packaged in a 16-SOIC (0.154", 3.90mm Width) surface mount configuration, this component is designed for integration into compact electronic systems. Its robust design and wide operating parameters make it a suitable choice for various power management applications.

TL494CDRG4 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: Texas Instruments TL494CDRG4 DC DC Switching Controller
Subcategory: Power Management (PMIC)

TL494CDRG4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TL494CDRG4 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

TL494CDRG4 Features

  • Wide 7V to 40V operating voltage range.
  • Supports multiple DC DC converter topologies.
  • Operates from 0°C to 70°C ambient temperature.
  • 16-SOIC surface mount package.
  • Features dead time and frequency control.

TL494CDRG4 Applications

  • Suitable for step-up voltage conversion.
  • Ideal for step-down voltage conversion.
  • Used in flyback converter designs.
  • Applicable to push-pull converter circuits.

TL494CDRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TL494CDRG4?

The operating voltage range is 7V to 40V.

What is the operating frequency range of the TL494CDRG4?

The operating frequency range is 1kHz to 300kHz.

What is the operating temperature range of the TL494CDRG4?

The operating temperature range is 0°C to 70°C.

What package does the TL494CDRG4 come in?

The TL494CDRG4 is available in a 16-SOIC surface-mount package.

How many outputs does the TL494CDRG4 have?

The TL494CDRG4 has 2 outputs.

What topologies does the TL494CDRG4 support?

It supports buck, boost, flyback, forward converter, full-bridge, half-bridge, and push-pull topologies.

What is the maximum duty cycle of the TL494CDRG4?

The maximum duty cycle is 45%.

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