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MIC2184BQS

Part No MIC2184BQS
Manufacturer Microchip Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 16QSOP
Datasheet
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ECAD Module
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Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube/Rail
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 1
Output Phases 1
Supply Voltage - Operating 2.9 V to 14 V
Frequency - Switching 400kHz
Duty Cycle (Max) 100%
Synchronous Rectifier No
Clock Sync Yes
Control Features Enable, Frequency Control, Soft Start
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 16-QSOP
Win Source Part Number 122593-MIC2184BQS
Ultra Librarian 3D Model Ultra Librarian MIC2184BQS CAD Model

Description

The MIC2184BQS from Microchip Technology is a high-efficiency, synchronous step-down DC-DC controller that provides a compact and powerful solution for a wide range of power management applications. This versatile controller is designed to drive external MOSFETs and can handle input voltages from 4.5V to 75V, making it suitable for systems with high input voltage requirements.

With its adjustable output voltage range from 0.8V to VIN, the MIC2184BQS is capable of delivering high power and efficiency, which is essential for applications such as industrial power supplies, automotive electronics, telecommunications, and distributed power systems. Its high switching frequency, which can be programmed up to 600 kHz, allows the use of smaller external components, thereby reducing the overall solution footprint and cost.

The device features a range of built-in protection mechanisms, including programmable under-voltage lockout, over-current protection, and thermal shutdown, ensuring reliable operation under adverse conditions. Additionally, the MIC2184BQS offers a soft-start function to minimize inrush current during startup, further enhancing system stability.

Microchip's MIC2184BQS also boasts excellent transient response and output voltage accuracy, which are critical for powering sensitive electronic circuits. The controller operates in a current-mode architecture, providing fast transient response and easy loop compensation. Its synchronous operation improves efficiency by eliminating the diode drop of asynchronous designs and reduces heat dissipation, which is particularly beneficial in space-constrained applications.

The compact QSOP-16 package of the MIC2184BQS allows for a minimalistic design approach while still delivering robust power management capabilities. Designers can take advantage of its programmable features and protective elements to create a highly efficient, reliable, and flexible power supply that meets the stringent requirements of modern electronic systems.

Whether it's for industrial automation, automotive systems, or portable devices, the MIC2184BQS from Microchip Technology stands out as a high-performance solution that engineers can trust to deliver consistent power in the most demanding applications.

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Pricing & Ordering

Quantity Unit Price Ext. Price
11+ $5.4204 $59.6244
26+ $4.4468 $115.6168
41+ $4.3082 $176.6362
56+ $4.1696 $233.4976
72+ $4.0298 $290.1456
96+ $3.6140 $346.9440
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Availability: 2,480 pieces
MOQ: 11 pcs
Order Increment : 1 pcs
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