이미지는 참조용입니다.
LT3029IDE
+BOMIC REG LIN POS ADJ 500MA 16DFN
-
제조업체아날로그 디바이스(주)
-
제조업체 부품 #LT3029IDE
-
재고5843
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Obsolete |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 2 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.215V |
| Voltage-Output(Max) | 19.5V |
| VoltageDropout(Max) | 0.46V @ 500mA, 0.46V @ 500mA |
| Current-Output | 500mA, 500mA |
| PSRR | 67dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-WFDFN Exposed Pad |
개요
Description
Key features include low dropout voltage, high output accuracy, and low noise, which are critical for sensitive electronics. The device operates from an input voltage range of 1.8V to 20V, providing flexibility for use in a wide array of systems. It also incorporates a range of protections, such as thermal shutdown and current limiting, enhancing its reliability and safety.
The LT3029IDE is commonly used in applications like telecommunications, industrial systems, and portable devices where space is limited and performance is crucial. Its small footprint, typically provided in a thermally enhanced 16-lead DFN package, makes it ideal for compact designs. Overall, the LT3029IDE is valued for its efficiency, versatility, and robust performance in demanding power management tasks.
Equivalent
1. Texas Instruments TPS7A88 - Dual LDO with similar voltage and current capabilities.
2. Microchip MCP1726 - Offers dual output, though check specifics for matching requirements.
3. ON Semiconductor NCP551 - If matching electrical specifications are met.
Always verify that electrical characteristics and pin configurations match your requirements.
Features
1. Low Dropout Voltage: The regulator achieves low dropout performance, with a typical voltage difference of 300mV at full load, making it efficient for low input voltage applications.
2. Output Current: It provides a maximum output current of 500mA per channel, suitable for powering a variety of circuits.
3. Low Quiescent Current: It features an ultra-low quiescent current of 60µA per channel, optimizing power efficiency, especially in battery-operated devices.
4. Adjustable Output Voltage: The output voltage is adjustable, enabling flexibility for various application requirements.
5. Shutdown Capability: Each channel includes an independent shutdown function for power-saving purposes.
6. Thermal Protection: It incorporates thermal shutdown and current limiting to prevent damage from overheating or overcurrent conditions.
7. Stability: The device is designed to be stable with low ESR output capacitors, enhancing reliability.
8. Package: It is available in a thermally enhanced 16-lead DFN package.
These features make the LT3029IDE suitable for applications demanding high efficiency, such as portable electronics and battery-powered devices.
Pinout
Key features of the LT3029IDE include its high power supply rejection ratio (PSRR), low output noise, and a wide input voltage range. These features make it ideal for use in applications sensitive to voltage fluctuations and noise, such as RF and precision analog systems.
Each regulator within the LT3029IDE package has separate input, output, and feedback pins, allowing for independent operation and flexibility in design. The device is commonly used in systems that require multiple voltage rails with efficient regulation and low thermal dissipation.
Manufacturer
Application
1. Telecommunications: Providing stable power for sensitive communication equipment.
2. Consumer Electronics: Used in devices like smartphones and tablets for efficient power distribution.
3. Industrial Systems: Powering sensors and control units requiring reliable voltage regulation.
4. Medical Equipment: Ensuring consistent operation of diagnostic and monitoring devices.
5. Automotive Systems: Supporting stable power for infotainment and control systems.
6. Networking Equipment: Maintaining power integrity in routers and switches.
These areas benefit from its low noise, high accuracy, and dual-output capability.