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LM2596S-ADJ/NOPB
LM2596S-ADJ/NOPB: Step-Down Regulator
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製造商零件號 # : LM2596S-ADJ/NOPB
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包裝/封裝: TO263-5
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製造商: Texas Instruments
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產品分類 : Voltage Regulators - DC DC Switching Regulators
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LM2596S-ADJ/NOPB 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $2.247 | $2.25 |
| 10 | $1.944 | $19.44 |
| 45 | $1.672 | $75.24 |
| 90 | $1.476 | $132.84 |
| 450 | $1.390 | $625.50 |
| 900 | $1.352 | $1,216.80 |
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
With a maximum switching frequency of 173kHz, the LM2596S-ADJ/NOPB offers high performance and flexibility in regulating voltage levels. Its bipolar design and PSSO5 packaging make it a durable and compact solution for power management in various electronic devices
主要特徵
- The LM25 is a high-efficiency converter
- with low standby power consumption
- it has an adjustable output voltage range
- from 1.23V to 37V and can supply up to 3A
應用
- Highly adjustable output
- Used in LED drivers
- Efficient in power management
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) | 4.5 | Vin (max) (V) | 40 |
| Vout (min) (V) | 3.3 | Vout (max) (V) | 37 |
| Iout (max) (A) | 3 | Iq (typ) (mA) | 5 |
| Switching frequency (min) (kHz) | 110 | Switching frequency (max) (kHz) | 173 |
| Features | Enable, Over Current Protection | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Voltage mode | Duty cycle (max) (%) | 100 |
| 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 LM2596S-ADJ/NOPB?
The LM2596S-ADJ/NOPB is a step-down voltage regulator designed by Texas Instruments. It is a simple and efficient solution for converting high-voltage, unregulated DC input to a lower, regulated DC output, making it suitable for various power supply applications.
How Does LM2596S-ADJ/NOPB Work?
The LM2596S-ADJ/NOPB works by using a switching regulator topology to efficiently step down the input voltage while regulating the output voltage. It employs a control loop to monitor and adjust the output voltage, providing a stable and reliable power supply for connected loads.
How Many Pins does LM2596S-ADJ/NOPB have and What are the Functions of the Pinout Configuration?
The LM2596S-ADJ/NOPB is available in various package options, including TO-263, TO-220, and DDPAK. The pinout configuration typically includes:
- VIN: Input voltage pin.
- GND: Ground reference pin.
- VOUT: Regulated output voltage pin.
- Feedback (FB): Pin for providing feedback to regulate the output voltage.
- Enable (EN): Pin for enabling or disabling the regulator.
- Adjust (ADJ): Optional pin for adjusting the output voltage in some versions.
What are the Pros and Cons of LM2596S-ADJ/NOPB?
Pros:
- Efficiency: Offers high efficiency in voltage conversion, reducing power dissipation and heat generation.
- Regulation: Provides stable and accurate output voltage regulation across varying loads and input voltages.
- Cost-Effectiveness: Offers a cost-effective solution for generating regulated DC voltages.
- Versatility: Available in different package options to accommodate various PCB layouts and space constraints.
Cons:
- Noisier Operation: Switching regulators like the LM2596S-ADJ/NOPB may introduce some switching noise in sensitive analog circuits.
- External Components: May require additional passive components such as inductors, capacitors, and resistors for optimal performance in different applications.
Are There Any Equivalents/Alternatives to LM2596S-ADJ/NOPB for Recommendation?
Some equivalents and alternatives to the LM2596S-ADJ/NOPB include:
- The LM2576 series from Texas Instruments offers similar step-down voltage regulator functionality.
- The XL4016 from XLSemi provides comparable performance in a different package style.
- The MP2307 from Monolithic Power Systems is another alternative for step-down voltage regulation.
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