LTC3827IUH The LTC3827IUH from Linear Technology is a dual, 2-phase synchronous step-down controller. It features a wide input voltage range and precise output voltage accuracy.
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LTC3827IUH

Available from 1 distributors
Mfr Name: LT
LT
The LTC3827IUH from Linear Technology is a dual, 2-phase synchronous step-down controller. It features a wide input voltage range and precise output voltage accuracy.
✓ Total Stock: 229 pcs

LTC3827IUH Available from 1 distributor

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229 pcs
229 pcs On Request 1 On Request On Request 12+Rohs On Request On Request

LTC3827IUH Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
SVHC Present

LTC3827IUH Description

Short technical summary and product information.

The LTC3827IUH is a dual, 2-phase synchronous step-down controller manufactured by Linear Technology. This controller is designed for efficient power management with a wide input voltage range from 4V to 36V and a configurable output voltage range of 0.8V to 10V.

 

Key electrical specifications include a low operating current of 80µA (one channel on) and a shutdown current of 8µA. It offers a switching frequency up to 650kHz with a sync range of 140kHz to 650kHz. The device boasts ±1% output voltage accuracy and supports a maximum output current of 25A.

 

Designed for flexibility, the LTC3827IUH operates within a temperature range of -40°C to 85°C. It is housed in a compact 5mm x 5mm QFN-32 package, suitable for surface mount applications. The controller supports features like OPTI-LOOP compensation, adjustable output voltage, soft-start, and output overvoltage protection.

LTC3827IUH Quick Information

Product Type: DC DC Switching Controller
Series: LTC3827
Canonical Name: LTC3827IUH Dual Synchronous Step-Down Controller
Subcategory: Power Management ICs

LTC3827IUH Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

LTC3827IUH Features

  • Dual, 2-phase synchronous step-down controller.
  • Wide input voltage range: 4V to 36V.
  • Output voltage range: 0.8V to 10V.
  • Low operating current: 80µA.
  • Compact 5mm x 5mm QFN-32 package.

LTC3827IUH Applications

  • Ideal for telecom and networking power supplies.
  • Suitable for FPGA and ASIC core voltage regulation.
  • Used in industrial and automotive power systems.
  • Perfect for high-efficiency step-down converters.

LTC3827IUH FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LTC3827IUH?

The input voltage range is 4V to 36V.

What is the output voltage range?

The output voltage is adjustable from 0.8V to 10V.

What is the switching frequency?

The switching frequency is fixed at 650kHz and can be synchronized from 140kHz to 650kHz.

What is the maximum output current?

The maximum output current is 25A.

What package is the LTC3827IUH available in?

The LTC3827IUH is available in a 32-lead QFN package measuring 5mm x 5mm.

What is the operating temperature range?

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

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