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Microchip MIC28303-1YMP-TR
Switching Voltage Regulators 50V, 3A Power Module with Hyper Light Load
Brands: Microchip Technology, Inc
Mfr.Part #: MIC28303-1YMP-TR
Datasheet: MIC28303-1YMP-TR Datasheet (PDF)
Package/Case: B1QFN-64
RoHS Status:
Stock Condition: 3,620 pcs, New Original
Product Type: DC DC Converters
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $14.059 | $14.059 |
| 10 | $13.491 | $134.910 |
| 30 | $12.504 | $375.120 |
| 100 | $11.643 | $1164.300 |
In Stock: 3,620 PCS
MIC28303-1YMP-TR General Description
MIC28303 is synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC/DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor and an inductor in a single package. The MIC28303 operates over an input supply range from 4.5V to 50V and can be used to supply up to 3A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%. The device operates with programmable switching frequency from 200kHz to 600kHz.The MIC28303-1 uses HyperLight Load® architecture for improved efficiency at light loads. The MIC28303-2 uses Hyper Speed Control™ for ultra-fast transient response.The MIC28303 offers a full suite of protection features. These include undervoltage lockout, internal soft-start, foldback current limit, 'hiccup' mode short-circuit protection, and thermal shutdown.
Features
- Stable with low-ESR ceramic output capacitor
- No compensation and no inductor to choose
- 4.5V to 50V input voltage
- Single-supply operation
- Power Good (PG) output
- Low radiated emission (EMI) per EN55022, Class B
- Adjustable current limit
- Adjustable output voltage from 0.9V to 24V (also limited by duty cycle)
- 200kHz to 600kHz, programmable switching frequency
- Supports safe start-up into a pre-biased output
- -40°C to +125°C junction temperature range
- Available in 64-pin, 12mm x 12mm x 3mm QFN package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | Switching Voltage Regulators |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | QFN-64 | Output Voltage: | 900 mV to 24 V |
| Output Current: | 3 A | Number of Outputs: | 1 Output |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 125 C |
| Packaging: | Reel | Height: | 3 mm |
| Input Voltage: | 4.5 V to 50 V | Length: | 12 mm |
| Operating Temperature Range: | - 40 C to + 125 C | Product: | Non-Isolated / POL |
| Width: | 12 mm | Brand: | Microchip Technology / Micrel |
| Moisture Sensitive: | Yes | Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 500 | Subcategory: | PMIC - Power Management ICs |
| Part # Aliases: | MIC28303-1YMP TR | Unit Weight: | 0.007277 oz |
| Tags | MIC28303-1, MIC28303, MIC283, MIC28, MIC2, MIC |
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 |
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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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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.
We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
