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LM317MKVURG3
IC REG LIN POS ADJ 500MA TO252-3
- 제조업체
- Mfr.부분 #LM317MKVURG3
- 패키지 TO-252 (KVU)-3
- 데이터시트 LM317MKVURG3 DataSheet
- 재고 있음5804
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365 일 보장
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사양
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 37V |
| Current-Output | 500mA |
| PSRR | 80dB ~ 65dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
개요
Description
Key features of the LM317MKVURG3 include its ease of use due to the minimal number of external components required, high regulation performance, and thermal overload protection, which enhances reliability. The device also features current limiting and safe area protection, safeguarding it against potential overcurrent conditions.
Designed in a compact SOT-223 package, the LM317MKVURG3 is ideal for applications where space is a constraint, such as portable devices, embedded systems, and other consumer electronics. Its adjustable nature and robust performance make it suitable for both linear voltage regulation and power supply design where precise voltage control is needed.
Features
1. Adjustable Output Voltage: It provides an output voltage range from 1.25V to 37V, allowing for flexible applications.
2. Output Current: It can deliver up to 1.5A of output current with proper heat management, suitable for various power supply designs.
3. Thermal Overload Protection: This feature prevents the device from overheating, ensuring reliability and safety.
4. Short-Circuit Protection: The built-in current limiting feature protects the regulator from damage in the event of a short circuit.
5. Safe Operating Area (SOA) Protection: Ensures stable operation under various load conditions.
6. Low Dropout Voltage: Its low dropout voltage enhances efficiency for the regulator.
7. Package and Mounting: It comes in a SOT-223 package, which is suitable for surface-mount applications.
8. Wide Input Voltage Range: Can operate with input voltages up to 40V.
9. High Line and Load Regulation: Ensures consistent performance with varying input voltages and load currents.
The LM317MKVURG3 is well-suited for applications requiring a stable and adjustable power supply, including consumer electronics and industrial equipment.
Package
Pinout
1. Input (Pin 3): This is where the unregulated voltage is supplied to the regulator. It is the pin that connects to the input voltage source.
2. Output (Pin 2): This pin provides the regulated output voltage. The voltage at this pin is adjusted based on the resistor network connected between the output and adjust pins.
3. Adjust (Pin 1): This pin is used to set the output voltage. By connecting resistors between this pin and the output and ground, you can adjust the output voltage to the desired level.
The LM317MKVURG3 offers an output voltage range of 1.25V to 37V and can deliver over 1.5A of output current, making it suitable for a variety of applications requiring adjustable output voltages.
Manufacturer
Application
Equivalent
1. LM317 (various manufacturers) - Standard adjustable voltage regulator.
2. L78xx series (STMicroelectronics, ON Semiconductor) - Fixed voltage regulators with similar functionality.
3. LT1085 (Analog Devices) - Adjustable regulator with similar specs.
4. TL783 (Texas Instruments) - Offers higher voltage range.
5. NCP1117 (ON Semiconductor) - Similar adjustable regulator.
Always check specific performance and package compatibility when selecting an equivalent.
배송
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배송 요금 참조 (DHL/FedEx):
DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.
FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.
등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.
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