MP2143DJ-LF-Z
1.2MHz switching frequency
Brands: Monolithic Power Systems (Mps)
Mfr.Part #: MP2143DJ-LF-Z
Datasheet: MP2143DJ-LF-Z Datasheet (PDF)
Package/Case: TSOT-23-8
RoHS Status:
Stock Condition: 5688 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomMP2143DJ-LF-Z General Description
The MP2143DJ-LF-Z is a high-efficiency, synchronous, rectified, step-down switch-mode converter with built-in power MOSFETs. It offers a compact solution for power supply designs where high efficiency, low BOM cost, and small PCB space are essential. This device operates with a wide input voltage range of 4.5V to 75V and can deliver up to 3A of continuous output current with excellent load and line regulation. It operates at a fixed switching frequency of 340 kHz for efficient power conversion. The MP2143DJ-LF-Z features pulse skipping mode operation during light load conditions to improve efficiency and extend battery life in portable applications. It also includes cycle-by-cycle current limiting and thermal shutdown protection to ensure reliable and safe operation.Additionally, the device has a fully integrated soft-start function to minimize inrush current during start-up, reducing stress on the components and ensuring smooth operation. The MP2143DJ-LF-Z is available in a compact QFN package for easy PCB mounting and thermal management.
Features
- Wide input voltage range: 4.5V to 36V
- Adjustable output voltage range: 0.6V to 36V
- 3A continuous output current
- Up to 95% efficiency
- Integrated 35mΩ high-side MOSFET
- Programmable soft-start
Application
- Portable electronic devices
- Smartphones and tablets
- Power banks
- Wireless charging devices
- Laptops and ultrabooks
- LED lighting applications
- Industrial and automation equipment
- Networking and telecom devices
- Medical devices
- Consumer electronics
Specifications
Parameter | Value | Parameter | Value |
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Product Category | Switching Voltage Regulators | RoHS | Details |
Output Voltage | 600 mV to 5 V | Output Current | 3 A |
Input Voltage, Max | 5.5 V | Number of Outputs | 1 Output |
Topology | Buck | Package / Case | TSOT-23-8 |
Mounting Style | SMD/SMT | Switching Frequency | 1.2 MHz |
Quiescent Current | 40 uA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Series | MP2143 |
Input Voltage, Min | 2.5 V | Brand | Monolithic Power Systems (MPS) |
Input Voltage | 2.5 V to 5.5 V | Product | Switching Regulators |
Product Type | Switching Voltage Regulators | Shutdown | Shutdown |
Factory Pack Quantity | 3000 | Subcategory | PMIC - Power Management ICs |
Type | Synchronous Step-Down Switcher |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
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 | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
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.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products