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LD29150PT50R
+BOMIC REG LINEAR 5V 1.5A PPAK
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제조업체ST마이크로일렉트로닉스(주)
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제조업체 부품 #LD29150PT50R
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데이터시트 LD29150PT50R DataSheet
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사양
| 속성 | 가치 |
| Part Status | Obsolete |
| Base Product Number | LD29150 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 14V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.7V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 180 µA |
| Current - Supply (Max) | 80 mA |
| PSRR | 64dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | TO-252-5, DPAK (4 Leads + Tab) |
| Supplier Device Package | PPAK |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
개요
Description
Key features of the LD29150PT50R include a low dropout voltage, typically less than 0.5V at maximum output current, and built-in protection mechanisms such as thermal shutdown and current limiting. It is also designed to be stable with ceramic capacitors, which are often used for space-saving applications. The regulator typically comes in a TO-220 package, which provides efficient thermal performance and ease of mounting on printed circuit boards.
Overall, the LD29150PT50R is valued for its reliability, efficiency, and ease of use in power management applications requiring a stable 5V output.
Equivalent
1. LM1117-5.0 by Texas Instruments.
2. MIC29150-5.0WT by Microchip Technology.
3. LP2951-50 by Texas Instruments for more features.
4. AMS1117-5.0 by Advanced Monolithic Systems.
Ensure to check specific electrical characteristics and package compatibility when selecting an equivalent.
Features
1. Output Current: It can deliver up to 1.5A output current, suitable for powering various electronic devices.
2. Low Dropout Voltage: The regulator exhibits a low dropout voltage of approximately 0.5V at maximum output current, enhancing efficiency in power-sensitive applications.
3. Input Voltage Range: It supports a wide input voltage range, typically from 2.5V to 30V, allowing flexibility in different power supply scenarios.
4. Precision Output: Offers high output voltage accuracy, usually around ±1%, ensuring stable and reliable performance.
5. Protection Features: Includes overcurrent, thermal shutdown, and short-circuit protection, safeguarding the device from potential damage.
6. Thermal Performance: The package design optimizes thermal management, useful for applications with limited cooling options.
7. Package Options: Available in a variety of surface-mount packages, making it versatile for different PCB layouts.
These features make the LD29150PT50R suitable for applications like consumer electronics, telecommunications, and industrial equipment.
Pinout
For the LD29150PT50R, the pins are usually:
1. Input: This pin receives the unregulated input voltage.
2. Ground: This pin is connected to the ground of the circuit.
3. Output: This pin provides the regulated output voltage.
The primary function of the LD29150PT50R is to provide a stable 5V output from a higher, varying input voltage, with a maximum output current of 1.5A. It is designed to maintain a fixed output voltage, which is essential for providing power to electronic devices and circuits that require a stable voltage supply.