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TL494IDRG4 The Texas Instruments TL494IDRG4 is a DC DC Switching Controller designed for various power management applications. It operates within a voltage range of 7V to 40V and a frequency range of 1kHz to 300kHz.
Mfr Part #:

TL494IDRG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL494IDRG4 is a DC DC Switching Controller designed for various power management applications. It operates within a voltage range of 7V to 40V and a frequency range of 1kHz to 300kHz.
✓ Total Stock: 724,300 pcs
$ Price Range: $0.78

TL494IDRG4 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
723,200 pcs
On Request
723200 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
1,100 pcs
On Request
1100 pcs On Request 1 On Request On Request 15+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TL494IDRG4 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
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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TL494IDRG4 Description

Short technical summary and product information.

The TL494IDRG4 from Texas Instruments is a versatile DC DC Switching Controller. This component is designed to manage power conversion efficiently, supporting multiple topologies including Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations.

 

Key electrical specifications include an operating voltage range of 7V to 40V and a frequency range from 1kHz up to 300kHz. It offers a maximum duty cycle of 45% and features control functions such as Dead Time Control and Frequency Control. The device provides two outputs and operates as a Transistor Driver.

 

Packaged in a 16-SOIC format, the TL494IDRG4 is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C (TA), making it adaptable for various environmental conditions. This controller is a component within the Power Management IC category, specifically for DC DC Switching Controllers.

 

This part is identified by the manufacturer part number TL494IDRG4 and is also available under the distributor part number TL494IDRG4-ND.

TL494IDRG4 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TL494IDRG4 DC DC Switching Controller
Subcategory: DC DC Switching Controllers

TL494IDRG4 Compliance

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

TL494IDRG4 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TL494IDRG4 Features

  • Operates from 7V to 40V input voltage.
  • Frequency range from 1kHz to 300kHz.
  • Supports multiple DC DC converter topologies.
  • Features Dead Time and Frequency Control.
  • Surface mountable 16-SOIC package.

TL494IDRG4 Applications

  • Suitable for step-up/step-down converters.
  • Used in flyback and forward converters.
  • Applicable for full-bridge designs.
  • Ideal for push-pull converters.

TL494IDRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the TL494IDRG4?

The TL494IDRG4 operates from 7V to 40V.

What is the operating temperature range of the TL494IDRG4?

The operating temperature range is -40°C to 85°C.

What package is the TL494IDRG4 available in?

The TL494IDRG4 is available in a 16-SOIC (0.154", 3.90mm Width) surface mount package.

What topologies does the TL494IDRG4 support?

The TL494IDRG4 supports buck, boost, flyback, forward converter, full-bridge, half-bridge, and push-pull topologies.

What is the maximum duty cycle of the TL494IDRG4?

The maximum duty cycle is 45%.

How many outputs does the TL494IDRG4 have?

The TL494IDRG4 has 2 outputs.

What is the switching frequency range of the TL494IDRG4?

The switching frequency range is 1kHz to 300kHz.

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