MP4569GN-Z

$2.79

Description：IC REG BUCK ADJ 300MA 8SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:53dfd80a8039 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MP4569GN-Z is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC REG BUCK ADJ 300MA 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MP4569GN-Z

Description：IC REG BUCK ADJ 300MA 8SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：75V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：67.5V
Current - Output：300mA
Frequency - Switching：1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-SOIC-EP
Grade：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP4569GN-Z

MP4569GN-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP4569GN-Z is a synchronous step-down DC/DC converter from Monolithic Power Systems. It supports an input voltage range of 4.5 V to 75 V and delivers up to 300 mA output current. The adjustable output voltage spans from 1 V to 67.5 V. Operating at a fixed switching frequency of 1 MHz, the device features a low quiescent current of 20 uA. It is housed in an 8-SOIC package with an exposed pad and operates within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates high-side and low-side power MOSFETs for efficient synchronous rectification
Supports wide input voltage ranges suitable for industrial applications
Includes internal soft-start circuitry to limit inrush current during startup
Provides thermal shutdown protection to safeguard against overheating

Voltage Regulators - DC DC Switching Regulators Applications

Industrial automation controllers
Battery-powered instrumentation
Point-of-load regulation systems
Communication equipment power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific suffix matches the required package variant and environmental compliance standards. Confirm lead times as production schedules may vary. Ensure proper handling procedures are followed due to moisture sensitivity classification. Cross-reference datasheet revisions to guarantee compatibility with existing design specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 75 V is required alongside moderate output current capabilities. The 1 MHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the SOIC-8 package constraints regarding thermal dissipation and PCB layout requirements for optimal performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP4569 series of synchronous buck converters designed by Monolithic Power Systems. It is engineered for applications requiring high efficiency and compact solutions. The series offers various package options to suit different thermal and space constraints while maintaining consistent electrical performance characteristics across the family.