MIC38C45YMM-TR The Microchip Technology MIC38C45YMM-TR is a high-performance, current-mode PWM controller. It operates within a voltage range of 7.6V to 20V and features a fixed frequency of 500kHz.
Mfr Part #:

MIC38C45YMM-TR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MIC38C45YMM-TR is a high-performance, current-mode PWM controller. It operates within a voltage range of 7.6V to 20V and features a fixed frequency of 500kHz.
✓ Total Stock: 32,522 pcs
$ Price Range: $0.78

MIC38C45YMM-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
32,522 pcs
32522 pcs On Request 1 On Request On Request 2020+ On Request On Request

MIC38C45YMM-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
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage

MIC38C45YMM-TR Description

Short technical summary and product information.

The MIC38C45YMM-TR from Microchip Technology is a fixed-frequency, high-performance, current-mode PWM controller. This component is designed for versatile power management applications, supporting multiple topologies including Buck, Boost, Flyback, and Forward Converter configurations. It offers a wide operating voltage range from 7.6V to 20V and operates at a fixed frequency of 500kHz.

 

Key electrical features include a maximum duty cycle of 50%, a single output phase, and the capability for frequency control. The device also incorporates a synchronous rectifier and is suitable for applications requiring positive output or isolation. Its function spans Step-Up, Step-Down, and Step-Up/Step-Down operations.

 

Packaged in an 8-MSOP (0.118", 3.00mm Width) surface mount configuration, the MIC38C45YMM-TR is designed for efficient integration into electronic circuits. It operates within an ambient temperature range of -40°C to 85°C, making it suitable for a variety of environmental conditions.

MIC38C45YMM-TR Quick Information

Product Type: DC DC Switching Controller
Series: MIC38C4x
Canonical Name: MIC38C45YMM-TR PWM Controller
Subcategory: DC DC Switching Controllers

MIC38C45YMM-TR Compliance

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

MIC38C45YMM-TR Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MIC38C45YMM-TR Features

  • High-performance current-mode PWM controller.
  • Supports multiple power conversion topologies.
  • Wide 7.6V to 20V operating voltage range.
  • Fixed 500kHz operating frequency.
  • Surface mount 8-MSOP package.

MIC38C45YMM-TR Applications

  • Ideal for step-up/step-down converters.
  • Suitable for flyback power supplies.
  • Used in forward converter designs.
  • Applicable for isolated power systems.

MIC38C45YMM-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MIC38C45YMM-TR?

7.6V to 20V.

What package is the MIC38C45YMM-TR available in?

8-MSOP (also 8-TSSOP) surface mount package.

What is the operating temperature range?

-40°C to 85°C.

What switching frequency does the MIC38C45YMM-TR operate at?

500 kHz.

What topologies does this controller support?

Buck, boost, flyback, and forward converter.

Does the MIC38C45YMM-TR have a synchronous rectifier?

Yes.

What is the maximum duty cycle?

50%.

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