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MIC2194YM-TR MIC2194YM-TR is a single-output DC-DC switching controller from Microchip Technology supporting buck and buck-boost topologies. It operates from 2.9V to 14V with a 400kHz oscillator and comes in an 8-SOIC package.
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MIC2194YM-TR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
MIC2194YM-TR is a single-output DC-DC switching controller from Microchip Technology supporting buck and buck-boost topologies. It operates from 2.9V to 14V with a 400kHz oscillator and comes in an 8-SOIC package.
✓ Total Stock: 31,291 pcs
$ Price Range: $0.78

MIC2194YM-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
31,291 pcs
On Request
31291 pcs On Request 1 On Request On Request 2020+ On Request On Request
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MIC2194YM-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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MIC2194YM-TR Description

Short technical summary and product information.

The MIC2194YM-TR is a single-output DC-DC switching controller from Microchip Technology engineered for step-down and step-up/step-down power conversion. It supports both buck and buck-boost topologies, making it a flexible building block for regulated power supplies.

 

Operating from a 2.9V to 14V input supply, the controller features a fixed 400kHz oscillator and a maximum duty cycle of 100%. Its 2Ω output driver impedance provides strong drive capability for external transistors. The device also integrates enable control, programmable UVLO, micro-power shutdown consuming only 0.5µA, front edge blanking, cycle-by-cycle current limiting, and frequency foldback short-circuit protection.

 

The MIC2194YM-TR is offered in an 8-SOIC surface-mount package, suitable for compact PCB assemblies. It operates over a junction temperature range of -40°C to +125°C, supporting demanding industrial and automotive environments.

MIC2194YM-TR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: MIC2194 Buck Control IC

MIC2194YM-TR Compliance

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

MIC2194YM-TR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MIC2194YM-TR Features

  • Supports buck and buck-boost topologies.
  • Operates from 2.9V to 14V supply.
  • Switches at a fixed 400kHz frequency.
  • Provides cycle-by-cycle current limiting.
  • Features enable input and micro-power shutdown.

MIC2194YM-TR Applications

  • Drives external transistors for buck converters.
  • Handles step-up/step-down conversion in power systems.
  • Used in single-output DC-DC supply designs.
  • Fits compact 8-SOIC power management circuits.

MIC2194YM-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MIC2194YM-TR?

2.9V to 14V

What is the operating temperature range?

-40°C to +125°C (junction)

What package is the MIC2194YM-TR available in?

8-SOIC

What is the switching frequency of the MIC2194YM-TR?

400kHz

Does the MIC2194YM-TR support buck-boost topology?

Yes, it supports buck and buck-boost topologies.

What is the maximum duty cycle?

100%

Does the MIC2194YM-TR include an enable function?

Yes, it includes an enable control feature.

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