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Microchip MIC4684YM
Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Brands: Microchip Technology, Inc
Mfr.Part #: MIC4684YM
Datasheet: MIC4684YM Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 2998 pcs, New Original
Product Type: Power Management ICs
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.331 | $1.331 |
| 10 | $1.132 | $11.320 |
| 30 | $1.022 | $30.660 |
| 100 | $0.899 | $89.900 |
| 500 | $0.845 | $422.500 |
| 1000 | $0.820 | $820.000 |
In Stock:2998 PCS
MIC4684YM General Description
The MIC4684 is a high-efficiency 200kHz stepdown (buck) switching regulator. Power conversion efficiency of above 85% is easily obtainable for a wide variety of applications. The MIC4684 achieves 2A of continuous current in an 8-lead SO (small outline) package at 60°C ambient temperature.
High efficiency is maintained over a wide output current range by utilizing a boost capacitor to increase the voltage available to saturate the internal power switch. As a result of this high efficiency, no external heat sink is required. The MIC4684, housed in an SO-8, can replace larger TO-220 and TO-263 packages in many applications.
The MIC4684 allows for a high degree of safety. It has a wide input voltage range of 4V to 30V (34V transient), allowing it to be used in applications where input voltage transients may be present. Built-in safety features include over-current protection, frequency-foldback short-circuit protection, and thermal shutdown.
The MIC4684 is available in an 8-lead SO package with a junction temperature range of -40°C to +125°C.
Features
- SO-8 package with 2A continuous output current
- Over 85% efficiency
- Fixed 200kHz PWM operation
- Wide input voltage range: 4V to 30V
- Output voltage adjustable to 1.235V
- All surface mount solution
- Internally compensated with fast transient response
- Over-current protection
- Frequency foldback short-circuit protection
- Thermal shutdown
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | Switching Voltage Regulators |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | SOP-8 | Output Voltage: | Adjustable |
| Output Current: | 2 A | Number of Outputs: | 1 Output |
| Input Voltage MAX: | 30 V | Topology: | Buck |
| Input Voltage MIN: | 4 V | Switching Frequency: | 200 kHz |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 125 C |
| Series: | MIC4684 | Packaging: | Tube |
| Type: | 2 A High-Effciency SuperSwitcher Buck Regulator | Brand: | Microchip Technology / Micrel |
| Moisture Sensitive: | Yes | Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 95 | Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.030018 oz | Tags | MIC4684Y, MIC4684, MIC468, MIC46, MIC4, MIC |
| Source Content uid | MIC4684YM | Rohs Code | Yes |
| Part Life Cycle Code | Active | Ihs Manufacturer | MICROCHIP TECHNOLOGY INC |
| Package Description | LEAD FREE, SOP-8 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Factory Lead Time | 10 Weeks | Samacsys Manufacturer | Microchip |
| Additional Feature | OUTPUT VOLTAGE ADJUSTABLE TO 1.235V | Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | Control Technique | PULSE WIDTH MODULATION |
| JESD-30 Code | R-PDSO-G8 | Moisture Sensitivity Level | 2 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Equivalence Code | SOP8,.25 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES | Switcher Configuration | BUCK |
| Temperature Grade | INDUSTRIAL | Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The MIC4684YM is a high frequency, low dropout voltage regulator chip. Its purpose is to generate a stable, regulated low voltage output from a higher voltage input. It is designed to operate in a wide range of applications and is capable of delivering up to 4A of output current. It is known for its low dropout voltage, high efficiency, and small package size.
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Features
The MIC4684YM is a dual-output, low-noise LDO (Low Dropout) voltage regulator. It has a high ripple rejection, low dropout voltage, and low quiescent current making it suitable for noise-sensitive mixed-signal applications. With a miniaturized size and integrated thermal shutdown and current limit protection, it offers a reliable and efficient solution for powering various electronic devices. -
Manufacturer
The manufacturer of the MIC4684YM is Microchip Technology Inc. It is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions, serving various industries including automotive, consumer, aerospace, and industrial. -
Application Field
The MIC4684YM is a high-efficiency step-down (buck) voltage regulator. It is commonly used in various applications such as battery-powered devices, portable electronics, automotive systems, industrial controls, and telecommunications equipment. The IC provides excellent load and line regulation performance, making it suitable for a wide range of power management applications. -
Package
The MIC4684YM chip is available in a 14-lead SOIC (Small Outline Integrated Circuit) package type. The form is Surface Mount. The overall size of the package is in line with the standard 14-lead SOIC dimensions.
Datasheet PDF
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