Mfr Part #:

TL494IDR

The Texas Instruments TL494IDR is a versatile DC DC Switching Controller designed for multiple topographies. It operates within a wide voltage range and frequency.

✓ Total Stock: 16,623 pcs

$ Price Range: $0.78

TL494IDR Available from 6 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,842 pcs On Request	7842 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,794 pcs On Request	1794 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	1,440 pcs On Request	1440 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	507 pcs On Request	507 pcs	On Request	1	On Request	On Request	19+	On Request	On Request
Trace Tec ✓ Non-Authorised Inventory information	40 pcs On Request	40 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TL494IDR Description

Short technical summary and product information.

The TL494IDR from Texas Instruments is a DC DC Switching Controller IC. 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 at frequencies between 1kHz and 300kHz.

Designed for flexibility, the TL494IDR features control functions such as Dead Time Control and Frequency Control. It has two outputs and one output phase, with an output type of Transistor Driver and a positive output configuration. The maximum duty cycle is rated at 45%.

This controller IC is housed in a 16-SOIC package and is designed for surface mount applications. It operates within an ambient temperature range of -40°C to 85°C. The TL494IDR is suitable for various power management applications requiring efficient voltage conversion.

Compliance information indicates RoHS3 compliance, an MSL of 1, and REACH unaffected status, though this data is unverified.

TL494IDR Quick Information

Product Type: DC DC Switching Controller

Series: TL494

Canonical Name: TL494IDR DC DC Switching Controller

Subcategory: DC-DC Controllers

TL494IDR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TL494IDR Estimated Pricing

Qty	Low	High
1+	$0.78	$0.78

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

TL494IDR Features

Wide 7V to 40V operating voltage range.
Supports multiple DC-DC topologies.
Frequency adjustable from 1kHz to 300kHz.
Operates from -40°C to 85°C.
Surface mount 16-SOIC package.

TL494IDR Applications

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

TL494IDR FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the TL494IDR?

7V to 40V.

What package is the TL494IDR available in?

16-SOIC.

What is the operating temperature range of the TL494IDR?

-40°C to 85°C.

What topologies does the TL494IDR support?

Buck, boost, flyback, forward converter, full-bridge, half-bridge, and push-pull.

How many outputs does the TL494IDR have?

2 transistor driver outputs.

What is the switching frequency range of the TL494IDR?

1kHz to 300kHz.

TL494IDR Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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