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LTC3728LIGN#PBF The LTC3728LIGN#PBF is a DC DC Switching Controller from LT. It operates with a supply voltage up to 28V and features a switching frequency range of 260kHz to 550kHz.
Mfr Part #:

LTC3728LIGN#PBF

Available from 1 distributors
Mfr Name: LT
LT
The LTC3728LIGN#PBF is a DC DC Switching Controller from LT. It operates with a supply voltage up to 28V and features a switching frequency range of 260kHz to 550kHz.
✓ Total Stock: 2,700 pcs

LTC3728LIGN#PBF 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
2,700 pcs
On Request
2700 pcs On Request 1 On Request On Request 11+ On Request On Request
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LTC3728LIGN#PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LTC3728LIGN#PBF Description

Short technical summary and product information.

The LTC3728LIGN#PBF is a DC DC Switching Controller manufactured by LT. This component is designed for step-down (buck) topology and supports positive output configurations. It operates with a supply voltage ranging from 4.5V to 28V and offers a switching frequency between 260kHz and 550kHz. The maximum duty cycle is 99.4%.

 

Key control features include current limit, dead time control, enable, frequency control, power good, and soft start. The device has 2 outputs and 2 phases, with synchronous rectification enabled. It is housed in a 28-SSOP package and is designed for surface mounting.

 

This controller is suitable for various power management applications requiring efficient voltage regulation. Its operating temperature range is -40°C to 85°C.

LTC3728LIGN#PBF Quick Information

Product Type: DC DC Switching Controller
Series: PolyPhase®
Canonical Name: LTC3728LIGN#PBF DC DC Switching Controller
Subcategory: Power Management (PMIC)

LTC3728LIGN#PBF Compliance

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

LTC3728LIGN#PBF Features

  • Step-down buck topology controller.
  • Wide 4.5V to 28V supply voltage range.
  • High switching frequency up to 550kHz.
  • 2-phase, 2-output configuration.
  • Surface mount 28-SSOP package.

LTC3728LIGN#PBF Applications

  • Dual output power supply designs.
  • Point-of-load regulation in telecom systems.
  • Industrial power conversion applications.
  • Battery-powered equipment with multiple rails.

LTC3728LIGN#PBF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LTC3728LIGN#PBF?

The operating voltage supply range is 4.5V to 28V.

What is the maximum switching frequency of the LTC3728LIGN#PBF?

The maximum switching frequency is 550kHz.

What is the maximum duty cycle for this DC DC Switching Controller?

The maximum duty cycle is 99.4%.

What is the operating temperature range for the LTC3728LIGN#PBF?

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

What package type is the LTC3728LIGN#PBF supplied in?

It is supplied in a 28-SSOP package.

How is the LTC3728LIGN#PBF mounted?

It is designed for surface mounting.

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