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LTC3823IUH The LTC3823IUH from LT is a DC DC Switching Controller. It operates with a supply voltage from 4.5V to 36V and has a maximum duty cycle of 90%.
Mfr Part #:

LTC3823IUH

Available from 1 distributors
Mfr Name: LT
LT
The LTC3823IUH from LT is a DC DC Switching Controller. It operates with a supply voltage from 4.5V to 36V and has a maximum duty cycle of 90%.
✓ Total Stock: 2,925 pcs

LTC3823IUH Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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2,925 pcs
On Request
2925 pcs On Request 1 On Request On Request 09+ On Request On Request
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LTC3823IUH Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LTC3823IUH Description

Short technical summary and product information.

The LTC3823IUH is a DC DC Switching Controller manufactured by LT. This component is designed for step-down applications and features a positive output configuration. It operates within a wide supply voltage range of 4.5V to 36V, with a maximum duty cycle of 90%.

 

The device supports synchronous rectification and offers various control features including Enable, On Time Control, Power Good, Soft Start, and Tracking. It is designed for surface mount applications and comes in a 32-WFQFN Exposed Pad package. The operating temperature range for this controller is -40°C to 85°C (TA).

 

With a switching frequency range of 250kHz to 780kHz, the LTC3823IUH is suitable for a variety of power management designs requiring efficient step-down conversion.

LTC3823IUH Quick Information

Product Type: DC DC Switching Controller
Series: LTC3823
Canonical Name: LTC3823IUH DC DC Switching Controller
Subcategory: Power Management ICs

LTC3823IUH Compliance

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

LTC3823IUH Features

  • Step-down DC DC switching controller.
  • Wide 4.5V to 36V supply voltage.
  • Maximum 90% duty cycle.
  • Surface mountable 32-WFQFN package.
  • Operates from -40°C to 85°C.

LTC3823IUH Applications

  • Ideal for industrial motor drive power supplies.
  • Used in telecommunications base station equipment.
  • Suitable for automotive infotainment system regulators.
  • Designed for server motherboard voltage regulation.

LTC3823IUH FAQs

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

The device operates with an input voltage between 4.5V and 36V.

What package type does this component use?

It is housed in a 32-WFQFN exposed pad package for surface mount mounting.

What is the specified operating temperature range?

The component functions reliably within a temperature range of -40°C to 85°C.

Does this controller support synchronous rectification?

Yes, the LTC3823IUH includes an integrated synchronous rectifier.

What control features are integrated into this IC?

It provides enable logic, on-time control, power good monitoring, soft start, and tracking.

What is the maximum duty cycle rating?

The controller supports a maximum duty cycle of 90 percent.

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