Mfr Part #:

MBI6651GSD

Mfr Name: MBI

The Macroblock MBI6651GSD is a DC/DC LED driver IC designed for high efficiency. It offers a maximum output current of 1000 mA and a maximum output voltage of 45 V.

✓ Total Stock: 5,999 pcs

$ Price Range: $2.95

MBI6651GSD Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	5,999 pcs On Request	5999 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MBI6651GSD Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	MBI
Efficiency	96%
Output Current	1000 mA
Output Voltage	45 V
Supply Voltage	9-36 V
Topology	Buck / Hysteric PFM
Weight	0.01 g

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MBI6651GSD Description

Short technical summary and product information.

The Macroblock MBI6651GSD is a constant current step-down DC/DC converter designed for LED driving applications. It features high efficiency, reaching up to 96% at 12V, 350mA, and 3 LEDs. The IC can deliver a maximum output current of 1000 mA and supports a maximum output voltage of 45 V.

This device operates within a supply voltage range of 9-36 V and utilizes a Buck/Hysteric PFM topology. It incorporates digital dimming capabilities and includes comprehensive protection measures such as LED Open, LED Short, Thermal, Start-Up, and UVLO protection. The MBI6651GSD is housed in a TO-252-5L package.

Key electrical characteristics include a typical Rds(on) of 0.3 Ohm. The component has a weight of 0.01 g. It is suitable for various LED lighting applications requiring efficient power conversion and precise current control.

MBI6651GSD Quick Information

Product Type: DC/DC LED Driver IC

Series: MBI6651

Canonical Name: MBI6651GSD DC/DC LED Driver IC

Subcategory: Power Management ICs

MBI6651GSD Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MBI6651GSD Estimated Pricing

Qty	Low	High
1+	$2.95	$2.95

Estimated market price range - modelled values for guidance only, not live distributor offers.

MBI6651GSD Features

Constant current step-down DC/DC converter.
Maximum output current of 1000 mA.
Maximum output voltage of 45 V.
High efficiency up to 96%.
TO-252-5L package for surface mounting.

MBI6651GSD Applications

Suitable for LED lighting driver circuits.
Used in low-voltage DC/DC power supplies.
Ideal for high-efficiency LED display backlighting.
Applicable in portable electronic devices requiring voltage regulation.
Suitable for industrial automation lighting systems.

MBI6651GSD FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum output current of the MBI6651GSD?

The maximum output current is 1000 mA.

What is the maximum output voltage of the MBI6651GSD?

The maximum output voltage is 45 V.

What supply voltage range does the MBI6651GSD operate within?

It operates within a supply voltage range of 9 to 36 V.

What is the package type of the MBI6651GSD?

The package type is TO-252-5L.

What is the typical efficiency of the MBI6651GSD?

The typical efficiency is 96% at 12V, 350mA.

Does the MBI6651GSD support digital dimming?

Yes, it supports digital dimming.