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MIC4684YM-TR The MIC4684YM-TR is a 2A high-efficiency buck regulator from Microchip Technology. It operates at 200kHz and features an adjustable output voltage.
Mfr Part #:

MIC4684YM-TR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The MIC4684YM-TR is a 2A high-efficiency buck regulator from Microchip Technology. It operates at 200kHz and features an adjustable output voltage.
✓ Total Stock: 32,902 pcs
$ Price Range: $1.08

MIC4684YM-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
32,902 pcs
On Request
32902 pcs On Request 1 On Request On Request 2020+ 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.

MIC4684YM-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Lead Spacing
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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MIC4684YM-TR Description

Short technical summary and product information.

The MIC4684YM-TR is a 2A high-efficiency, 200kHz step-down (buck) switching regulator from Microchip Technology. It is designed for applications requiring efficient power conversion, easily achieving over 85% efficiency. The device is housed in an 8-lead SOIC package, making it suitable for surface mount applications and potentially replacing larger TO-220 and TO-263 packages.

 

Key electrical features include a wide input voltage range of 4V to 30V (34V transient) and an adjustable output voltage down to 1.235V. The regulator operates at a fixed 200kHz PWM frequency. Built-in safety features include over-current protection, frequency-foldback short-circuit protection, and thermal shutdown, enhancing its reliability in various operating conditions.

 

This buck regulator is well-suited for simple high-efficiency step-down regulator designs, on-card switching regulators, and battery chargers. Its compact SO-8 package and surface-mount capability make it ideal for space-constrained applications.

MIC4684YM-TR Quick Information

Product Type: Buck Regulator
Canonical Name: MIC4684 2A High-Efficiency SuperSwitcher Buck Regulator
Subcategory: DC-DC Switching Regulator

MIC4684YM-TR Compliance

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

MIC4684YM-TR Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MIC4684YM-TR Features

  • 2A continuous output current capability.
  • Over 85% power conversion efficiency.
  • Fixed 200kHz PWM operation.
  • Wide 4V to 30V input voltage range.
  • Adjustable output voltage down to 1.235V.

MIC4684YM-TR Applications

  • Simple high-efficiency step-down regulators.
  • On-card switching regulator designs.
  • Suitable for battery charger circuits.
  • Applications with input voltage transients.

MIC4684YM-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MIC4684YM-TR?

The input voltage range is 4V to 30V, with a maximum transient of 34V.

What package does the MIC4684YM-TR come in?

It comes in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C (TA).

What is the output current capability?

The output current is 2A.

What is the switching frequency?

The switching frequency is 200kHz.

Is the output voltage adjustable?

Yes, the output is adjustable with a minimum of 1.235V.

Does the MIC4684YM-TR have synchronous rectification?

No, it uses non-synchronous rectification.

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