IR3621MTR The Infineon IR3621MTR is a dual synchronous buck controller IC. It offers a programmable switching frequency up to 500kHz and a precision reference voltage of 0.8V.
Mfr Part #:

IR3621MTR

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Infineon IR3621MTR is a dual synchronous buck controller IC. It offers a programmable switching frequency up to 500kHz and a precision reference voltage of 0.8V.
✓ Total Stock: 360 pcs

IR3621MTR 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
360 pcs
360 pcs On Request 1 On Request On Request 06/07+ On Request On Request

IR3621MTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

IR3621MTR Description

Short technical summary and product information.

The IR3621MTR from Infineon is a versatile dual synchronous buck controller and driver IC designed for high-performance power supply applications. It operates in a 2-Phase mode, enabling either two independent output voltages or a single output for high current applications through current sharing.

 

Key features include a programmable switching frequency up to 500kHz per phase, allowing for flexible system tuning and simplified filter design through synchronization. The controller also incorporates independent soft-start functions for controlled output voltage sequencing and pre-bias protection to prevent damage during startup. Protection features such as selectable hiccup or latched current limit and under-voltage lock-out provide system security.

 

This component is suitable for applications like embedded networking, telecom systems, distributed point-of-load power architectures, 2-Phase power supplies, graphics cards, and DDR memory applications. It is supplied in a Tape & Reel package, with a standard quantity of 6000 units.

 

The IR3621MTR operates with a Vcc supply voltage range of -0.5V to 16V and a VcH supply voltage range of -0.5V to 25V. It features a precision reference voltage of 0.8V and a power good output.

IR3621MTR Quick Information

Product Type: DC to DC Switching Regulator
Canonical Name: IR3621MTR Dual Synchronous Buck Controller
Subcategory: Buck Controller

IR3621MTR Compliance

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

IR3621MTR Features

  • Dual synchronous buck controller and drivers.
  • Programmable switching frequency up to 500kHz.
  • Supports 2-independent or current-share outputs.
  • Includes pre-bias protection and soft-start.
  • Available in Tape & Reel packaging.

IR3621MTR Applications

  • Embedded networking and telecom systems.
  • Distributed point-of-load power.
  • 2-Phase power supply designs.
  • Graphics card power solutions.
  • DDR memory power applications.

IR3621MTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum switching frequency of the IR3621MTR?

The maximum switching frequency is 500kHz per phase.

What is the reference voltage for the IR3621MTR?

The precision reference voltage is 0.8V.

What is the Vcc supply voltage range for the IR3621MTR?

The Vcc supply voltage range is -0.5V to 16V.

What is the VcH supply voltage range for the IR3621MTR?

The VcH supply voltage range is -0.5V to 25V.

What is the package type for the IR3621MTR?

The package type is M, suitable for surface mount.

How many units are in a standard package of the IR3621MTR?

The standard package quantity is 6000 units.

Is the IR3621MTR supplied on tape and reel?

Yes, the IR3621MTR is supplied on tape and reel.

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