LM2596S-ADJ/NOPB

LM2596S-ADJ/NOPB: Step-Down Regulator
6,762 有效庫存

LM2596S-ADJ/NOPB

有效庫存6,762

LM2596S-ADJ/NOPB: Step-Down Regulator

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LM2596S-ADJ/NOPB 數據表

價格 (USD)

數量 單價 總價
1 $2.158 $2.16
10 $1.870 $18.70
45 $1.610 $72.45
90 $1.425 $128.25
450 $1.343 $604.35
900 $1.306 $1,175.40

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。

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LM2596S-ADJ/NOPB 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。

初步規格 LM2596S-ADJ/NOPB PDF 下載

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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