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ADI LTC3633EUFD#PBF
Buck Switching Regulator IC Positive Adjustable 0.6V 2 Output 3A 28-WFQFN Exposed Pad
Brands: Analog Devices, Inc
Mfr.Part #: LTC3633EUFD#PBF
Datasheet: LTC3633EUFD#PBF Datasheet (PDF)
Package/Case: QFN-28
RoHS Status:
Stock Condition: 3427 pcs, New Original
Product Type: Power Management ICs
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $9.424 | $9.424 |
| 10 | $9.041 | $90.410 |
| 30 | $7.888 | $236.640 |
| 100 | $7.693 | $769.300 |
In Stock:3427 PCS
LTC3633EUFD#PBF General Description
The LTC3633 is a high efficiency, dual-channel monolithic synchronous buck regulator using a controlled on-time, current mode architecture, with phase lockable switching frequency. The two channels can run 180° out of phase, which relaxes the requirements for input and output capacitance. The operating supply voltage range is from 3.6V to 15V, making it suitable for dual cell lithium-ion batteries as well as point of load power supply applications from a 12V or 5V supply.
Features
- 3.6V to 15V Input Voltage Range
- 3A Output Current per Channel
- Up to 95% Efficiency
- Low Duty Cycle Operation: 5% at 2.25MHz
- Selectable 0°/180° Phase Shift Between Channels
- Adjustable Switching Frequency: 500kHz to 4MHz
- External Frequency Synchronization
- Current Mode Operation for Excellent Line and Load Transient Response
- 0.6V Reference Allows Low Output Voltages
- User Selectable Burst Mode® Operation or Forced Continuous Operation
- Output Voltage Tracking and Soft-Start Capability
- Short-Circuit Protected
- Overvoltage Input and Overtemperature Protection
- Low Power 2.5V Linear Regulator Output
- Power Good Status Outputs
- Available in (4mm × 5mm) QFN-28 and 28-Lead TSSOP Packages
Application
- Distributed Power Systems
- Battery Powered Instruments
- Point of Load Power Supplies
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | Switching Voltage Regulators |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | QFN-28 | Output Voltage: | 0.6 V to 14.7 V |
| Output Current: | 3 A | Number of Outputs: | 2 Output |
| Input Voltage MAX: | 15 V | Topology: | Buck |
| Input Voltage MIN: | 3.6 V | Switching Frequency: | 4 MHz |
| Minimum Operating Temperature: | - 40 C | Maximum Operating Temperature: | + 125 C |
| Series: | LTC3633 | Packaging: | Tube |
| Input Voltage: | 3.6 V to 15 V | Operating Temperature Range: | - 40 C to + 125 C |
| Quiescent Current: | 500 uA | Type: | Monolithic Synchronous Regulator |
| Brand: | Analog Devices / Linear Technology | Shutdown: | Shutdown |
| Development Kit: | DC1347B | Load Regulation: | 0.05 % |
| Operating Supply Current: | 0.5 mA | Product Type: | Switching Voltage Regulators |
| Factory Pack Quantity: | 73 | Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.003457 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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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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 LTC3633EUFD#PBF chip is an integrated high-efficiency energy harvester and buck-boost DC/DC converter designed for power management in low-power wireless systems. It can harvest energy from a variety of sources, such as solar cells or thermoelectric generators, and efficiently regulate the voltage for powering electronic devices. The chip offers a compact and versatile solution for energy management in applications such as IoT devices, wearables, and wireless sensor networks.
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Features
LTC3633EUFD#PBF is a step-down regulator with a wide input voltage range of 4V to 60V. It offers up to 10A output current with adjustable output voltage. It includes a MOSFET boost power stage and a synchronous buck converter, providing efficient power conversion. Additional features include programmable soft-start and overcurrent protection. -
Pinout
The LTC3633EUFD#PBF is a 20-pin IC. It is a high-efficiency, synchronous buck regulator that integrates a low-loss full bridge rectifier and 3.3V LDO regulator. The device also has a power good indicator, boost mode, and programmable frequency operations. -
Manufacturer
The manufacturer of the LTC3633EUFD#PBF is Linear Technology Corporation. It is an American multinational semiconductor company that designs, manufactures, and markets analog integrated circuits. -
Application Field
The LTC3633EUFD#PBF is a high efficiency 3A buck converter designed for powering low voltage digital devices and applications. It is commonly used in portable devices such as smartphones, tablets, and wearable devices, as well as in industrial and automotive systems that require high efficiency and compact size. -
Package
The LTC3633EUFD#PBF chip is in a surface mount package type called QFN-16. The form is square and the package size is 3mm x 3mm.
Datasheet PDF
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