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MIC2159YMME

Part No MIC2159YMME
Manufacturer Microchip Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 10MSOP
Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube/Rail
Status Active
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 1
Output Phases 1
Supply Voltage - Operating 3 V to 14.5 V
Frequency - Switching 400kHz
Duty Cycle (Max) 92%
Synchronous Rectifier Yes
Clock Sync No
Control Features Current Limit, Enable
Temperature Range - Operating -40°C to 125°C (TJ)
Case / Package 10-MSOP-EP
Win Source Part Number 044703-MIC2159YMME
Ultra Librarian 3D Model Ultra Librarian MIC2159YMME CAD Model

Description

Microchip Technology's MIC2159YMME: High-Efficiency Synchronous Buck Controller

The MIC2159YMME is a high-performance synchronous buck controller from Microchip Technology, designed to efficiently manage power in a wide range of electronic applications. This advanced controller is housed in a compact 10-MSOP (EP) package, making it an excellent choice for space-constrained applications where power density and efficiency are critical.

At the heart of the MIC2159YMME is its ability to provide a high-efficiency power conversion through its synchronous buck topology, which reduces heat dissipation and improves overall system efficiency. This feature is particularly beneficial in portable devices, industrial systems, and telecommunications equipment where battery life and thermal management are of paramount importance.

The device operates over a wide input voltage range of 4.5V to 19V, making it versatile for various power supply scenarios. It is capable of delivering a continuous output current up to several amps, depending on external components and system design, with excellent load and line regulation characteristics.

One of the key benefits of the MIC2159YMME is its adjustable switching frequency, which can be set from 200kHz to 600kHz through an external resistor. This flexibility allows designers to optimize the performance of their power supply for specific applications, balancing efficiency and component size. Furthermore, the controller features a programmable soft-start function to minimize inrush current during startup, thereby enhancing system reliability.

Protection features integrated into the MIC2159YMME include under-voltage lockout, over-temperature protection, and a hiccup mode for over-current protection. These safeguards help prevent damage to the controller and the system it powers under abnormal operating conditions.

For engineers and designers looking for a robust and flexible power management solution, the MIC2159YMME from Microchip Technology stands out as an excellent choice. Its combination of efficiency, compactness, and comprehensive protection features make it a go-to component for demanding power supply designs.

For more detailed technical specifications and application guidance, please refer to the MIC2159YMME datasheet available on Microchip Technology's official website.

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Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $2.1217 $63.6510
70+ $1.7417 $121.9190
105+ $1.6875 $177.1875
145+ $1.6320 $236.6400
185+ $1.5777 $291.8745
245+ $1.4149 $346.6505
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 54,000 pieces
MOQ: 30 pcs
Order Increment : 1 pcs
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