LM2734XMK/NOPB
Single output, adjustable voltage regulator
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製造商零件號 # : LM2734XMK/NOPB
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包裝/封裝: SOT23-6
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製造商: Texas Instruments
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產品分類 : Voltage Regulators - DC DC Switching Regulators
品質保證
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服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
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例子
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剪膠帶
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管或託盤
LM2734XMK/NOPB 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $2.485 | $2.48 |
10 | $2.320 | $23.20 |
30 | $2.222 | $66.66 |
100 | $1.906 | $190.60 |
500 | $1.861 | $930.50 |
1000 | $1.841 | $1,841.00 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
Designing sleek and efficient electronic devices has never been easier with the LM2734XMK/NOPB at your disposal. This highly efficient DC-DC converter boasts a wide input voltage range and impressive output current capabilities, ensuring optimal performance in a variety of applications. Its fixed frequency operation not only simplifies design considerations but also contributes to a smaller overall footprint, perfect for modern gadgets and compact systems. With integrated safety features like overcurrent protection and thermal shutdown, you can trust that your project will operate reliably under any conditions
![LM2734XMK/NOPB LM2734XMK/NOPB](/files/uploads/product/b/04fb2171-29f0-46f1-6ef4-08dbbf1058dd.webp)
主要特徵
- Fast Response Time
- Low Dropout Voltage
- Compact SOT-23 Package
應用
- Power Management
- Computers & Computer Peripherals
- Automotive
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Vin (min) (V) | 3 | Vin (max) (V) | 20 |
Vout (min) (V) | 0.8 | Vout (max) (V) | 18 |
Iout (max) (A) | 1 | Iq (typ) (mA) | 2.1 |
Switching frequency (min) (kHz) | 400 | Switching frequency (max) (kHz) | 1900 |
Features | Enable, Light Load Efficiency, Pre-Bias Start-Up | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | current mode | Duty cycle (max) (%) | 96 |
Type | Converter |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LM2734XMK/NOPB?
The LM2734XMK/NOPB is a high-efficiency, step-down voltage regulator designed by Texas Instruments. It is specifically designed for portable and battery-powered applications, providing a regulated output voltage from a higher input voltage source, ideal for powering low-voltage electronics efficiently.
How Does LM2734XMK/NOPB Work?
The LM2734XMK/NOPB operates as a step-down DC-DC converter, converting a higher input voltage to a lower regulated output voltage. It uses a switching regulator topology to achieve high efficiency by minimizing power dissipation. The device includes features like overcurrent protection and thermal shutdown for reliable operation in various operating conditions.
How Many Pins does LM2734XMK/NOPB have and What are the Functions of the Pinout Configuration?
The LM2734XMK/NOPB is housed in a 10-pin MSOP (Mini Small Outline Package) package. The pinout configuration includes:
- VIN: Input voltage pin.
- EN: Enable pin for on/off control of the regulator.
- FB: Feedback pin for setting the output voltage.
- GND: Ground pin.
- SW: Switching node for connecting the inductor.
- PGND: Power ground pin for sensitive circuitry.
What are the Pros and Cons of LM2734XMK/NOPB?
Pros:
- High Efficiency: Provides efficient voltage conversion, ideal for battery-powered devices.
- Compact Size: The MSOP package offers space-saving benefits for compact designs.
- Overcurrent Protection: Includes overcurrent protection for safe operation.
- Wide Input Voltage Range: Supports a wide input voltage range for flexibility.
- Low Shutdown Current: Offers low standby power consumption in shutdown mode.
Cons:
- Complexity: Requires careful selection of external components for optimal performance.
- Output Ripple: May have output voltage ripple depending on the load conditions.
- Heat Dissipation: Efficiency may decrease under high load conditions, requiring heat dissipation considerations.
Are There Any Equivalents/Alternatives to LM2734XMK/NOPB for Recommendation?
- The LM3671 from Texas Instruments is a similar step-down regulator with different features.
- Alternatives to the LM2734XMK/NOPB include the TPS62125 from Texas Instruments and the LT1761 from Analog Devices.
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