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LM317MABDTRKG
IC REG LINEAR POS ADJ 500MA DPAK
- Nhà sản xuất
- Ông. Phần #LM317MABDTRKG
- Gói DPAK-3
- Bảng dữ liệu
- Có sẵn3895
100% gốc & amp; Mới
24 giờ sẵn sàng để vận chuyển
Bảo hành 365 ngày
RFQ & amp; Nhận thêm Giảm giá
Thông số kỹ thuật
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 37V |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 10 mA |
| 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 |
Tổng quan
Description
Key features of the LM317MABDTRKG include:
1. Adjustable Output: It can adjust the output voltage between 1.25V and 37V, with an output current capability of up to 500 mA.
2. High Line and Load Regulation: Ensures stable performance across different input voltages and load conditions.
3. Thermal Overload Protection: Protects the IC from overheating, enhancing its reliability and lifespan.
4. Short-Circuit Protection: Limits the output current to prevent damage from short circuits.
5. Ease of Use: Requires only two external resistors to set the output voltage, making it user-friendly for various applications.
The LM317MABDTRKG is commonly used in power supplies, battery chargers, and any electronic devices requiring a regulated power source. Its robust design and protection features make it a popular choice for both hobbyists and professionals.
Features
1. Output Voltage Range: It provides an adjustable output voltage range from 1.25V to 37V, allowing for flexibility in various applications.
2. Output Current: The device can deliver an output current of up to 500 mA, suitable for medium power applications.
3. Line and Load Regulation: It offers good regulation characteristics with a typical line regulation of 0.01%/V and load regulation of 0.1%, ensuring stable performance.
4. Thermal Overload Protection: Built-in thermal overload protection prevents the device from overheating, enhancing its reliability.
5. Short Circuit Protection: Integrated short circuit current limiting ensures protection against overload conditions.
6. Temperature Range: Designed to operate over a wide temperature range from -40°C to +125°C, suitable for harsh environments.
7. Package: Available in a surface-mount DPAK package, it is ideal for compact designs.
These features make the LM317MABDTRKG a reliable choice for applications requiring adjustable voltage regulation, such as power supplies and battery-powered devices.
Package
Pinout
Pin Functions:
1. Input (VIN): This pin receives the unregulated input voltage that needs to be regulated.
2. Output (VOUT): This pin provides the regulated output voltage. The output voltage can be adjusted using external resistors.
3. Adjust (ADJ): This pin is used to adjust the output voltage. By connecting resistors between the output and the adjust pin, and between the adjust pin and ground, the desired output voltage can be set.
The LM317 series, including the LM317MABDTRKG, is known for providing a simple and effective method for obtaining a stable output voltage that can be adjusted over a wide range.
Manufacturer
Application
1. Power Supply Design: Provides a stable output voltage from a higher input voltage.
2. Battery Chargers: Used in circuits requiring adjustable charging voltage.
3. LED Drivers: Regulates current for consistent LED brightness.
4. Embedded Systems: Offers precise voltage regulation for microcontrollers and other components.
5. Test Equipment: Provides adjustable voltage for testing and prototyping circuits.
These regulators are popular for their flexibility and ease of use in electronics design.
Equivalent
1. LM317T by Texas Instruments
2. LM317T by ON Semiconductor
3. LM317 by STMicroelectronics
4. L78xx series by STMicroelectronics, depending on the voltage
5. UA78xx series by Texas Instruments, depending on the voltage
Always verify specifications to ensure compatibility.
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Tham khảo phí vận chuyển (DHL / FedEx):
Hãng DHL: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 2-5 ngày làm việc.
FedEx: Chi phí vận chuyển dao động từ $ 25- $ 40 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.
Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.
TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.
EMS: Chi phí vận chuyển dao động từ $ 30- $ 50 (0,5kg), với thời gian giao hàng ước tính là 7-15 ngày làm việc.
Đăng ký Air Mail: Chi phí vận chuyển là $ 2- $ 4 (0.1kg), với thời gian giao hàng ước tính là 5-20 ngày làm việc.
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