注文金額が
$5000MP2143DJ-LF-Z
1.2MHz switching frequency
ブランド: Monolithic Power Systems (Mps)
製造元部品 #: MP2143DJ-LF-Z
データシート: MP2143DJ-LF-Z データシート (PDF)
パッケージ/ケース: TSOT-23-8
MP2143DJ-LF-Z 概要
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.
特徴
- 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
応用
- 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
仕様
パラメータ | 価値 | パラメータ | 価値 |
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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 |
配送
配送タイプ | 配送料 | リードタイム | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
フェデックス | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 日々 | |
登録された航空便 | $20.00-$40.00 (0.50 KG) | 2-5 日々 |
処理時間:送料は地域や国によって異なります。
支払い
支払条件 | ハンドフィー | |
---|---|---|
電信送金 | 銀行手数料 US$30.00 を請求します。 | |
ペイパル | 4.0%のサービス料がかかります。 | |
クレジットカード | 3.5%のサービス料がかかります。 | |
ウエスタンユニオン | charge US.00 banking fee. | |
送金サービス | 銀行手数料は 0.00 米ドルかかります。 |
保証
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パッキング
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パーツポイント
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The MP2143DJ-LF-Z is a high-efficiency, synchronous, step-down DC-DC converter chip designed for use in various electronic devices, such as smartphones, tablets, and portable applications. It features a wide input voltage range, up to 14V, and a high output current capability, making it suitable for a wide range of power supply applications.
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Equivalent
The equivalent products of the MP2143DJ-LF-Z chip are the MP2143DG-LF-Z and MP2143GJ-LF-Z chips. These chips are also buck converters with similar features and specifications, making them suitable alternatives for the MP2143DJ-LF-Z in various applications. -
Features
1. Switching regulator with 2A continuous output current 2. Wide input voltage range of 4.5V to 16V 3. Adjustable output voltage from 0.92V to 14V 4. Efficiency up to 95% 5. Programmable soft-start 6. Over-temperature and over-current protection 7. Small footprint QFN-12 package. -
Pinout
The MP2143DJ-LF-Z is a buck converter IC with a 6-pin package. The functions of each pin are as follows: 1. VIN - Input voltage 2. SW - Switch node 3. GND - Ground 4. FB - Feedback 5. EN - Enable 6. VOUT - Output voltage. -
Manufacturer
The manufacturer of MP2143DJ-LF-Z is Monolithic Power Systems (MPS). MPS is a semiconductor company specializing in high-performance power solutions for a variety of markets, including automotive, industrial, telecommunications, and consumer electronics. They design and sell integrated circuits that are used in a wide range of applications to improve efficiency and performance. -
Application Field
The MP2143DJ-LF-Z is a synchronous buck converter ideally used in various consumer electronics, telecommunications, industrial, and automotive applications. It is specifically designed for powering processors, ASICs, and memory in devices such as smartphones, tablets, routers, switches, servers, and automotive systems. -
Package
The MP2143DJ-LF-Z chip comes in a 10-pin QFN package, with a form of surface mount and a size of 3mm x 3mm.
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