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FAN5018BMTCX The FAN5018BMTCX from ON Semiconductor is a multi-phase DC-DC controller designed for high-current, low-voltage CPU core power regulation. It supports selectable 2-, 3-, or 4-phase operation.
Mfr Part #:

FAN5018BMTCX

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FAN5018BMTCX from ON Semiconductor is a multi-phase DC-DC controller designed for high-current, low-voltage CPU core power regulation. It supports selectable 2-, 3-, or 4-phase operation.
✓ Total Stock: 2,500 pcs
$ Price Range: $0.75

FAN5018BMTCX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FAN5018BMTCX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Number of Outputs
Operating Temperature
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FAN5018BMTCX Description

Short technical summary and product information.

The FAN5018BMTCX is a multi-phase DC-DC controller from ON Semiconductor, engineered for high-current, low-voltage CPU core power regulation circuits. It is designed to drive up to four synchronous-rectified buck channels in parallel, utilizing interleaved switching to reduce ripple currents, leading to fewer components, lower costs, and reduced board area.

 

Key features include selectable 2-, 3-, or 4-phase operation and VRM9 or VRM10 compatibility. The controller offers precision multi-phase DC-DC core voltage regulation with ±14mV output voltage accuracy over temperature. It supports a voltage range from 0.8375V to 1.600V in 12.5mV steps with dynamic VID capability for glitch-less output voltage changes. The operating temperature range is 0°C to 85°C.

 

This device employs lossless inductor current sensing for loadline compensation and external temperature compensation. It also features accurate channel-current balancing for thermal optimization and layout compensation. The FAN5018BMTCX includes adjustable over-current protection with programmable latch-off delay and internal over-voltage protection (OVP) crowbar protection, ensuring reliable and safe operation.

 

The FAN5018BMTCX is available in a 28-TSSOP package and is suitable for surface mount applications. It operates from a convenient 12V supply biasing.

FAN5018BMTCX Quick Information

Product Type: Switching Controller
Canonical Name: FAN5018BMTCX Multi-Phase DC-DC Controller
Subcategory: Special Purpose Regulators

FAN5018BMTCX Compliance

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

FAN5018BMTCX Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

FAN5018BMTCX Features

  • Multi-phase DC-DC controller for CPU core power.
  • Selectable 2-, 3-, or 4-phase operation.
  • ±14mV output voltage accuracy over temperature.
  • Dynamic VID capability with glitch-less changes.
  • Adjustable over-current and OVP protection.

FAN5018BMTCX Applications

  • Desktop CPU voltage regulation modules.
  • Server VRM designs for Intel processors.
  • Multi-phase buck converter applications.
  • Systems requiring VRM9 or VRM10 compliance.

FAN5018BMTCX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage range of the FAN5018BMTCX?

The output voltage is adjustable from 0.8375V to 1.600V in 12.5mV steps.

What package does the FAN5018BMTCX come in?

The device is available in a 28-TSSOP (0.173", 4.40mm Width) surface mount package.

What is the operating temperature range?

The operating temperature range is 0°C to 85°C.

How many phases can the FAN5018BMTCX support?

The controller supports selectable 2-, 3-, or 4-phase operation.

What VRM standards does it support?

It supports selectable VRM9 or VRM10 operation.

What protection features are included?

It includes adjustable over current protection and internal OVP crowbar protection.

What is the supply voltage requirement?

The device requires a 12V supply bias.

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