画像は参考用です
LD1117ADT33TR
+BOMIC REG LINEAR 3.3V 1A DPAK
-
メーカーRFE/フューゼテック
-
メーカー品番 #LD1117ADT33TR
-
データシート LD1117ADT33TR DataSheet
-
パッケージ TO-252-3
-
在庫状況4366
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 15V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 1.3V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 10 mA |
| PSRR | 75dB (120Hz) |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
概要
Description
Key features of the LD1117ADT33TR include thermal protection, current limiting, and safe area protection, ensuring reliable performance under various conditions. It is housed in a DPAK package, which provides good thermal performance and is suitable for surface mounting. The regulator's compact design and high performance make it ideal for use in consumer electronics, automotive applications, and industrial equipment. Overall, the LD1117ADT33TR offers an effective solution for voltage regulation in compact, power-sensitive applications.
Equivalent
1. LM1117-3.3 (Texas Instruments)
2. NCP1117ST33T3G (ON Semiconductor)
3. AMS1117-3.3 (Advanced Monolithic Systems)
4. MIC5205-3.3 (Microchip Technology)
Ensure compatibility by checking the specific requirements such as output voltage, current capacity, and package type.
Features
1. Output Voltage: Provides a steady 3.3V output, ideal for low-power applications.
2. Output Current: Capable of delivering up to 800mA of output current, suitable for powering various electronic components.
3. Dropout Voltage: Offers a low dropout voltage of typically 1.15V at 800mA, allowing efficient operation even with minimal voltage overhead.
4. Stability and Protection: Equipped with internal current and thermal limiting, ensuring protection against overcurrent and overheating conditions.
5. Ripple Rejection: Provides good ripple rejection, reducing the noise on the output voltage.
6. Package: Comes in a DPAK package, which is surface-mountable, making it suitable for compact and space-constrained applications.
7. Temperature Range: Operates within a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.
These features make the LD1117ADT33TR a versatile choice for applications requiring a reliable 3.3V power supply.
Pinout
1. Pin 1 (Input): This is the input pin where the unregulated voltage is applied. The input voltage should be higher than the desired 3.3V output by at least the dropout voltage to ensure proper regulation.
2. Pin 2 (Ground): This pin is connected to the ground or the reference point in the circuit, and it serves as the return path for current.
3. Pin 3 (Output): This is the output pin from which the regulated 3.3V voltage is obtained. It is used to power the load or the circuit requiring a stable voltage supply.
The LD1117ADT33TR is widely used in applications requiring a stable and low-noise power supply, with excellent line and load regulation characteristics.
Manufacturer
Application
1. Microcontroller and microprocessor power supply.
2. Consumer electronics, including set-top boxes and TVs.
3. Communication devices like routers and modems.
4. Battery-powered devices, ensuring efficient power management.
5. Embedded systems for stable operation.
6. Industrial equipment requiring precise voltage control.
7. Portable devices where low dropout voltage is crucial for battery life.
Its compact size and reliable performance make it suitable for various electronic circuits that demand consistent voltage levels.