MP1517DR-LF-P

$4.75

Description：IC REG BST FLYBACK ADJ 3A 16QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fcd7caa56c15 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MP1517DR-LF-P 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 BST FLYBACK ADJ 3A 16QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MP1517DR-LF-P

Description：IC REG BST FLYBACK ADJ 3A 16QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.6V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：25V
Current - Output：3A (Switch)
Frequency - Switching：1.1MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-VQFN Exposed Pad
Supplier Device Package：16-QFN (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP1517DR-LF-P

MP1517DR-LF-P

Voltage Regulators - DC DC Switching Regulators Overview

The MP1517DR-LF-P is a fixed-frequency boost converter from Monolithic Power Systems, designed for high-current applications. It operates with an input voltage range of 2.6V to 25V and regulates output voltages up to 25V. The device features a 1.1MHz switching frequency, enabling the use of compact external components. It delivers a peak current limit of 4A and includes an internal power MOSFET with a resistance of 150mΩ. Efficiency reaches up to 95%. The component is housed in a thermally enhanced 4mm x 4mm QFN-16 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates a 150mΩ internal power MOSFET for efficient power conversion
Provides comprehensive protection including soft start, undervoltage lockout, and overtemperature shutdown
Supports wide input voltage ranges suitable for battery-powered systems

Voltage Regulators - DC DC Switching Regulators Applications

Camera modules
Personal Digital Assistants (PDAs)
Mobile phones

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and thermal characteristics. Ensure the selected variant matches the required package type and compliance standards for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring high efficiency and compact form factors. The 1.1MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 4A peak current capability when sizing inductors for transient loads.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP1517 series of non-synchronous boost converters. It is engineered for space-constrained portable electronics where high current density and thermal performance are critical requirements.