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TL494BDR2 The TL494BDR2 from On Semiconductor is a DC DC Switching Controller designed for SWITCHMODE power supply control. It operates within a wide voltage range and features a standard 16-SOIC package.
Mfr Part #:

TL494BDR2

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The TL494BDR2 from On Semiconductor is a DC DC Switching Controller designed for SWITCHMODE power supply control. It operates within a wide voltage range and features a standard 16-SOIC package.
✓ Total Stock: 211 pcs
$ Price Range: $0.78

TL494BDR2 Available from 1 distributor

✓ 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
211 pcs
On Request
211 pcs On Request 1 On Request On Request 03+ 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.

TL494BDR2 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
Power Dissipation
Supplier Device Package
Synchronous Rectifier
Thermal Resistance
Topology
Voltage
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TL494BDR2 Description

Short technical summary and product information.

The TL494BDR2 is a pulse width modulation (PWM) control circuit designed for SWITCHMODE power supply applications. It features on-chip oscillator, error amplifiers, and a 5.0 V reference. The device supports adjustable deadtime control and is suitable for push-pull or single-ended operation.

 

Key electrical specifications include an operating voltage range of 7V to 40V and a maximum output current of 500 mA per transistor. It operates at a frequency of 200kHz and offers control features such as dead time and frequency control. The device supports both step-down and step-up/step-down topologies.

 

This controller is housed in a 16-SOIC package and is designed for surface mount applications. It operates across a wide ambient temperature range of -40°C to 125°C, making it suitable for various environmental conditions. The TL494BDR2 is identified as RoHS3 Compliant, with an MSL rating of 1 Unlimited and REACH Unaffected status.

TL494BDR2 Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TL494BDR2 DC DC Switching Controller
Subcategory: Power Management ICs

TL494BDR2 Compliance

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

TL494BDR2 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

TL494BDR2 Features

  • Wide 7V to 40V operating voltage range.
  • Supports step-down and step-up/down topologies.
  • Features adjustable deadtime control.
  • Operates at 200kHz frequency.
  • Surface mount 16-SOIC package.

TL494BDR2 Applications

  • Ideal for SWITCHMODE power supplies.
  • Suitable for push-pull configurations.
  • Used in step-down converters.
  • Applicable to step-up/down converters.

TL494BDR2 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of TL494BDR2?

7V to 40V.

What package does TL494BDR2 come in?

16-SOIC (0.154", 3.90mm Width) surface mount package.

What is the operating temperature range of TL494BDR2?

-40°C to 125°C junction temperature.

What is the maximum output current per transistor?

500mA.

What is the switching frequency of TL494BDR2?

200kHz.

What is the maximum duty cycle?

48%.

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