LM337D2TR4G
LDO Regulator Neg -1.2V to -37V 0.4A 3-Pin(2+Tab) D2PAK T/RLM337D2TR4G
LDO Regulator Neg -1.2V to -37V 0.4A 3-Pin(2+Tab) D2PAK T/R
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服務與包裝
服務與包裝
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LM337D2TR4G 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $0.809 | $0.81 |
10 | $0.675 | $6.75 |
30 | $0.607 | $18.21 |
100 | $0.539 | $53.90 |
500 | $0.500 | $250.00 |
800 | $0.479 | $383.20 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
Safety is also a top priority with the LM337D2TR4G, as it comes equipped with built-in thermal overload protection, short circuit protection, and safe operating area protection. These features help to safeguard the IC from potentially harmful conditions, ensuring reliable and stable operation under various operating scenarios
主要特徵
- This device provides a maximum output current of 100mA and has an input voltage range of -1.2V to -37V
- LM337D2TR4G is used in automotive, industrial, and consumer applications
- It features thermal shutdown and short-circuit protection for safe operation
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Status | Active | CAD Models | |
Compliance | PbAHP | Package Type | D2PAK-3 |
Case Outline | 936-03 | MSL Type | 1 |
MSL Temp (°C) | 260 | Container Type | REEL |
Container Qty. | 800 | ON Target | N |
Output | Single | Polarity | Negative |
VO (V) | Adj | IO Typ (A) | 1.5 |
VI Min (V) | 2.9 | VI Max (V) | -40 |
VDO Typ (V) | 2.5 | PSRR (dB) | 77 |
Enable | No | PowerGood | No |
Application | Industrial | Pricing ($/Unit) | $0.5587 |
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 LM337D2TR4G?
The LM337D2TR4G is a negative voltage regulator IC from ON Semiconductor. It is designed to provide a fixed negative output voltage for various applications, including power supplies, voltage regulation, and electronic circuit designs.
How Does LM337D2TR4G Work?
The LM337D2TR4G operates as a three-terminal adjustable negative voltage regulator. By connecting the input voltage to the IN terminal, the output voltage can be set to a specific negative value by adjusting the resistance connected to the ADJ terminal. The device regulates the output voltage by comparing it to a reference voltage internally, ensuring stable and accurate negative voltage output.
How Many Pins does LM337D2TR4G have and What are the Functions of the Pinout Configuration?
The LM337D2TR4G is housed in a 3-pin D2PAK (TO-263) package. The pinout configuration includes:
- IN: Input voltage pin.
- OUT: Negative output voltage pin.
- ADJ: Adjustment pin for setting the output voltage.
What are the Pros and Cons of LM337D2TR4G?
Pros:
- Adjustable Output Voltage: Offers flexibility in setting the desired negative output voltage.
- High Accuracy: Provides precise negative voltage regulation for stable operation.
- Thermal Shutdown Protection: Features built-in thermal shutdown to prevent overheating.
- Compact Package: The D2PAK package is suitable for applications with space constraints.
Cons:
- Heat Dissipation: May require a heatsink for efficient heat dissipation, especially at higher loads.
- Minimum Load Requirement: Some designs may need a minimum load to maintain regulation accuracy.
Are There Any Equivalents/Alternatives to LM337D2TR4G for Recommendation?
- The LM337 from Texas Instruments is a direct equivalent to the LM337D2TR4G from ON Semiconductor.
- Alternatives to the LM337D2TR4G include the LT1963A from Analog Devices and the LM7905 from STMicroelectronics.
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