TL431ACDG The LTC3860EUH#TRPBF from Linear Technology is a dual-phase, dual-channel step-down controller. It operates with a supply voltage range of 3V to 5.5V and features a switching frequency between 250kHz and 1.25MHz.
Mfr Part #:

TL431ACDG

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The LTC3860EUH#TRPBF from Linear Technology is a dual-phase, dual-channel step-down controller. It operates with a supply voltage range of 3V to 5.5V and features a switching frequency between 250kHz and 1.25MHz.
✓ Total Stock: 2,850 pcs

TL431ACDG Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,850 pcs
2850 pcs On Request 1 On Request On Request 2010 On Request On Request

TL431ACDG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TL431ACDG Description

Short technical summary and product information.

The LTC3860EUH#TRPBF is a power management integrated circuit (PMIC) from Linear Technology designed for step-down (buck) conversion. This device features a dual-phase, dual-channel architecture, enabling efficient power delivery.

 

Key electrical specifications include an operating supply voltage range of 3V to 5.5V and a flexible switching frequency that can be set anywhere from 250kHz to 1.25MHz. The controller supports a maximum duty cycle of 91.5% and includes features such as current limit, enable, frequency control, phase control, power good, soft start, and tracking.

 

Designed for surface mount applications, the LTC3860EUH#TRPBF comes in a 32-WFQFN exposed pad package. It supports synchronous rectification and clock synchronization, making it suitable for various power supply designs requiring high efficiency and precise control. The operating temperature range is -40°C to 125°C (TJ).

TL431ACDG Quick Information

Product Type: Power Management (PMIC)
Series: TL431
Canonical Name: LTC3860EUH#TRPBF Dual-Phase/Dual-Channel Step-Down Controller
Subcategory: DC-DC Controllers

TL431ACDG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Vendor Undefined
REACH Status: REACH Unaffected
Lead Free: Yes

TL431ACDG Features

  • Dual-phase, dual-channel step-down controller.
  • Wide 3V to 5.5V supply voltage range.
  • Adjustable switching frequency from 250kHz to 1.25MHz.
  • Supports synchronous rectification and clock sync.
  • Surface mountable 32-WFQFN package.

TL431ACDG Applications

  • Efficient power supply designs.
  • High-performance DC-DC conversion.
  • Applications requiring precise control.
  • Systems needing dual-channel output.

TL431ACDG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LTC3860EUH#TRPBF?

The operating voltage range is 3V to 5.5V.

What is the switching frequency range of the LTC3860EUH#TRPBF?

The switching frequency can be set between 250kHz and 1.25MHz.

What is the maximum duty cycle for the LTC3860EUH#TRPBF?

The maximum duty cycle is 91.5%.

What type of package is the LTC3860EUH#TRPBF in?

It is available in a 32-WFQFN exposed pad package.

What are the control features of the LTC3860EUH#TRPBF?

Control features include Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, and Tracking.

Does the LTC3860EUH#TRPBF support synchronous rectification?

Yes, it supports synchronous rectification.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 125°C (TJ).

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