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Microchip MIC49300WR
Dual Supply, Low Voltage 3.0A LDO.
Brands: Microchip
Mfr.Part #: MIC49300WR
Datasheet: MIC49300WR Datasheet (PDF)
Package/Case: SPAK-5
RoHS Status:
Stock Condition: 9458 pcs, New Original
Product Type: LDO Voltage Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.121 | $3.121 |
| 10 | $2.734 | $27.340 |
| 30 | $2.504 | $75.120 |
| 100 | $2.271 | $227.100 |
| 500 | $2.164 | $1082.000 |
| 1000 | $2.114 | $2114.000 |
In Stock:9458 PCS
MIC49300WR General Description
The MIC49300 is a high-bandwidth, low-dropout, 3.0A voltage regulator ideal for powering core voltages of low-power microprocessors. The MIC49300 implements a dual supply configuration allowing for very low output impedance and very fast transient response.
The MIC49300 requires a bias input supply and a main input supply, allowing for ultra-low input voltages on the main supply rail. The input supply operates from 1.4V to 6.5V and the bias supply requires between 3V and 6.5V for proper operation. The MIC49300 offers fixed output voltages from 0.9V to 1.8V and adjustable output voltages down to 0.9V.
The MIC49300 requires a minimum of output capacitance for stability, working optimally with small ceramic capacitors.
The MIC49300 is available in a 5-pin S-Pak. It operates over a junction temperature range of -40°C to +125°C.
Features
- VIN: 1.4V to 6.5V
- VBIAS: 3.0V to 6.5V
- Stable with 1µF ceramic capacitor
- ±1% initial tolerance
- Maximum dropout voltage (VIN-VOUT) of 500mV over temperature
- Adjustable output voltage down to 0.9V
- Ultra-fast transient response (Up to 10MHz bandwidth)
- Excellent line and load regulation specifications
- Logic controlled shutdown option
- Thermal shutdown and current limit protection
- Power S-Pak package
- Junction temperature range: -40°C to +125°C
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Type | Single LDOs | Line Regulation (%) | 0 |
| Load Regulation(%) | 0 | # of Out | 1 |
| IOUT #1 | 3000 | Rated IOUT | 3000 |
| VIN Min (V) | 1.4 | VIN Max (V) | 6.5 |
| VOUT (V) | 0.9, 1.2, 1.5, 1.8, Adj | Voltage Drop Typ (mV) | 280 |
| IGND Typ (µA) | 25000 |
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.
Part points
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The MIC49300WR is a synchronous step-down regulator that provides up to 4A of continuous output current. It features an integrated FET with a low ON-resistance, high efficiency, and a wide input voltage range of 4.5V to 33V. The chip also includes overcurrent and overtemperature protection, making it suitable for a variety of power management applications.
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Equivalent
Equivalent products to the MIC49300WR chip include Texas Instruments' TPS7A3001 and Analog Devices' ADP7159. These voltage regulators offer similar features and performance, suitable for various power management applications. -
Features
The MIC49300WR is a synchronous buck regulator with integrated power MOSFETs that offer high efficiency up to 95%, wide input voltage range, internal compensation, adjustable output voltage, integrated soft-start, and protection features such as thermal shutdown and overcurrent protection. It is ideal for a wide range of applications requiring high efficiency and small form factor. -
Pinout
MIC49300WR is a 16-pin voltage regulator with the following functions: - Pin 1: Enable - Pins 2, 3, 4: Connect to ground - Pin 5: Output - Pins 6, 7, 8: NC - Pins 9, 10, 11, 12: Input - Pin 13: Config - Pins 14, 15, 16: Connect to Vin -
Manufacturer
The manufacturer of MIC49300WR is Microchip Technology Inc, a leading American manufacturer of microcontroller, mixed-signal, analog and Flash-IP integrated circuits. Microchip Technology Inc designs and produces microcontrollers, memory, and other integrated circuits for the automotive, industrial, computing, consumer, and communications markets. -
Application Field
The MIC49300WR is commonly used in various application areas such as voltage regulator modules, power management systems, LED lighting, industrial automation, and telecommunications equipment. It provides high efficiency, low dropout voltage, and fast load transient response, making it suitable for a wide range of power management applications. -
Package
The MIC49300WR is a voltage regulator chip with a TO-263-5 package type. It has a form of surface mount and a size of 4.6mm x 9.6mm.
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