MIC2203YML

$0.82

Description：IC REG BUCK ADJ 300MA 10MLF
Series：-
Mfr：Micrel Inc.
Package：Bulk

SKU:c62952a2654c Category: Voltage Regulators - DC DC Switching Regulators Brand: Micrel Inc.

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Product introduction

MIC2203YML is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Micrel Inc.. Its product description is IC REG BUCK ADJ 300MA 10MLF. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MIC2203YML

Description：IC REG BUCK ADJ 300MA 10MLF
Series：-
Mfr：Micrel Inc.
Package：Bulk
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.3V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.5V
Voltage - Output (Max)：5.5V
Current - Output：300mA
Frequency - Switching：1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-VFDFN Exposed Pad, 10-MLF®
Supplier Device Package：10-MLF® (3x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MIC2203YML

MIC2203YML

Voltage Regulators - DC DC Switching Regulators Overview

The MIC2203YML is a high-efficiency 1MHz PWM synchronous buck switching regulator manufactured by Microchip Technology. It features low-noise constant frequency operation and a low dynamic supply current of less than 1mA. The device supports an input voltage range from 2.3V to 5.5V, delivering up to 300mA output current with adjustable output voltage. It operates within a temperature range of -40°C to +125°C and utilizes an MSOP-10 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

High efficiency synchronous buck topology for optimized power conversion
Low noise constant frequency PWM operation suitable for sensitive circuits
Integrated internal switches reducing external component count

Voltage Regulators - DC DC Switching Regulators Applications

Sensitive RF power applications
Audio power applications
Portable battery-powered equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation, as Micrel was acquired by Microchip Technology; official documentation should reflect Microchip branding. Confirm the specific suffix (YML) corresponds to the MLF package variant if required, ensuring compatibility with the intended footprint. Cross-reference the datasheet revision to ensure alignment with current design specifications and compliance standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when low noise and high efficiency are critical for RF or audio signal integrity. The 1MHz switching frequency allows for smaller passive components compared to lower-frequency regulators. Ensure the load current does not exceed the 300mA limit and that the input voltage remains within the specified 2.3V to 5.5V range for stable operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MIC2203 series of synchronous buck regulators. It is designed for applications requiring compact solutions with minimal electromagnetic interference. The series emphasizes performance in noise-sensitive environments, distinguishing it from standard general-purpose switching regulators through its specialized low-noise architecture.