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IC REG LINEAR POS ADJ 1.5A 8SO
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제조업체아날로그 디바이스(주)
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제조업체 부품 #LT1963AES8#TRPBF
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패키지 SOP-8
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재고5301
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사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 1.21V |
| Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.55V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 1.5 mA |
| Current - Supply (Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
Key features include low noise, fast transient response, and a wide input voltage range. The device is also equipped with short-circuit protection and thermal limiting to ensure reliability and protect against overheating. The LT1963AES8#TRPBF is commonly used in applications such as powering microprocessors, digital signal processors (DSPs), and other sensitive electronics in portable and industrial devices.
Overall, it is valued for its efficiency, compact size, and robust performance in delivering clean and stable power in various electronic applications.
Equivalent
1. Microchip MCP1826: A low dropout regulator with similar features.
2. Texas Instruments TPS7A4501: Known for high accuracy and dropout.
3. ON Semiconductor NCP1117: Offers similar dropout performance.
4. STMicroelectronics L78M05CDT-TR: Another LDO with comparable specs.
When selecting a replacement, ensure to verify parameters like output voltage, current rating, dropout voltage, and package type.
Features
1. Output Current: It can deliver up to 1.5A of output current.
2. Dropout Voltage: It features a low dropout voltage of approximately 340mV at 1.5A, which allows for efficient operation.
3. Input Voltage Range: The device operates with an input voltage range of 2.1V to 20V.
4. Output Voltage: It provides an adjustable output voltage range from 1.21V to 15V.
5. Fast Transient Response: Designed to respond quickly to line and load transients.
6. Low Noise: Offers low output noise, making it suitable for noise-sensitive applications.
7. Stability: Stable with ceramic, tantalum, or electrolytic capacitors.
8. Protection Features: Includes current limiting, thermal shutdown, and reverse battery protection.
9. Package: Available in an 8-lead SOIC package.
10. Applications: Suitable for applications requiring high current and low noise, such as communication equipment, industrial controls, and high-performance computers.
These features make it ideal for a variety of applications requiring efficient, reliable power regulation.
Pinout
Pin Count:
- The LT1963AES8#TRPBF has 8 pins.
Functions:
- Input (Vin): The voltage supply input for the regulator.
- Output (Vout): Provides the regulated output voltage.
- Ground (GND): Common return path for input and output.
- Bypass (BP): Used to reduce noise, often connected to a capacitor.
- Shutdown (SHDN): Enables or disables the regulator's output.
- Adjust (ADJ): Used for setting the output voltage through an external resistor divider.
- Pin for Thermal Protection: Some variants may include pins connected to internal thermal protection mechanisms.
These functions allow the LT1963AES8#TRPBF to serve as a versatile and efficient LDO regulator for various applications requiring stable voltage with low dropout performance. Always refer to the manufacturer's datasheet for detailed specifications and configurations.