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LT1529CQ-5
+BOMIC REG LINEAR 3A DDPAK-5
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT1529CQ-5
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Bảng dữ liệu LT1529CQ-5 DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Base Product Number | LT1529 |
| Number of Regulators | 1 |
| Current - Output | 3A |
| Operating Temperature | 0°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | DDPAK-5 |
| Packaging | Tube |
Tổng quan
Description
The LT1529CQ-5 is a low dropout (LDO) linear voltage regulator designed to provide a stable 5V output. It is part of the LT1529 series by Linear Technology (now part of Analog Devices), known for low dropout voltage, high accuracy, and low quiescent current. The device typically offers a dropout voltage of around 0.6V at full load, making it suitable for applications requiring efficient power regulation with minimal heat generation.
Key features of the LT1529CQ-5 include a maximum output current of 3A, fast transient response, and low output noise. The regulator is equipped with thermal and current limit protection to enhance reliability. It is typically housed in a 5-pin TO-220 package, which provides effective heat dissipation.
Applications of the LT1529CQ-5 span various fields, including telecommunications, industrial systems, and consumer electronics, where stable and efficient voltage regulation is crucial. Its robust performance and reliability make it a popular choice in circuits where maintaining a stable output voltage is necessary, despite variations in input voltage and load conditions.
Key features of the LT1529CQ-5 include a maximum output current of 3A, fast transient response, and low output noise. The regulator is equipped with thermal and current limit protection to enhance reliability. It is typically housed in a 5-pin TO-220 package, which provides effective heat dissipation.
Applications of the LT1529CQ-5 span various fields, including telecommunications, industrial systems, and consumer electronics, where stable and efficient voltage regulation is crucial. Its robust performance and reliability make it a popular choice in circuits where maintaining a stable output voltage is necessary, despite variations in input voltage and load conditions.
Equivalent
The LT1529CQ-5 is a low dropout (LDO) voltage regulator. Equivalent products include:
1. MIC2941A from Microchip Technology: Offers similar dropout voltage and current ratings.
2. TPS767D301 from Texas Instruments: Comparable in terms of dropout performance and functionality.
3. AMS1117-5.0 from Advanced Monolithic Systems: Provides similar fixed output voltage and current capabilities.
Ensure to check datasheets for specific electrical characteristics and pin compatibility.
1. MIC2941A from Microchip Technology: Offers similar dropout voltage and current ratings.
2. TPS767D301 from Texas Instruments: Comparable in terms of dropout performance and functionality.
3. AMS1117-5.0 from Advanced Monolithic Systems: Provides similar fixed output voltage and current capabilities.
Ensure to check datasheets for specific electrical characteristics and pin compatibility.
Features
The LT1529CQ-5 is a low dropout (LDO) linear voltage regulator, offering several key features:
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Low Dropout Voltage: The device operates efficiently with a low dropout voltage, typically around 0.6V at full load, making it suitable for applications where input and output voltage differentials are minimal.
3. Current Capability: The LT1529CQ-5 can deliver output currents up to 3A.
4. Thermal Regulation: It features thermal regulation to provide consistent operation and manage heat dissipation effectively.
5. Protection Features: Includes thermal shutdown and current limiting to protect against overload conditions and excessive temperature.
6. Stability: Offers good stability with low ESR capacitors, which simplifies the selection of output capacitors.
7. Package: Comes in a TO-263 package, allowing for efficient heat dissipation.
8. Applications: Ideal for powering systems with high-efficiency requirements, such as processors, memory, or other digital circuits.
These features make the LT1529CQ-5 a reliable choice for applications requiring efficient voltage regulation with high current demands.
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Low Dropout Voltage: The device operates efficiently with a low dropout voltage, typically around 0.6V at full load, making it suitable for applications where input and output voltage differentials are minimal.
3. Current Capability: The LT1529CQ-5 can deliver output currents up to 3A.
4. Thermal Regulation: It features thermal regulation to provide consistent operation and manage heat dissipation effectively.
5. Protection Features: Includes thermal shutdown and current limiting to protect against overload conditions and excessive temperature.
6. Stability: Offers good stability with low ESR capacitors, which simplifies the selection of output capacitors.
7. Package: Comes in a TO-263 package, allowing for efficient heat dissipation.
8. Applications: Ideal for powering systems with high-efficiency requirements, such as processors, memory, or other digital circuits.
These features make the LT1529CQ-5 a reliable choice for applications requiring efficient voltage regulation with high current demands.
Pinout
The LT1529CQ-5 is a low dropout (LDO) voltage regulator with a fixed output voltage of 5V. It typically comes in a TO-263 package, which has a 5-pin configuration. The pin functions are as follows:
1. Input (Vin): This pin is connected to the input supply voltage.
2. Ground (GND): This pin is connected to the ground or reference point of the circuit.
3. Output (Vout): This pin provides the regulated 5V output.
4. Enable (EN) or Shutdown (SD): This pin is used to enable or disable the regulator. When this pin is low, the regulator is off, and when high, it is on.
5. No Connect (NC) or Tab: This pin is usually not connected internally, but the tab might be connected to ground for thermal and electrical purposes.
The LT1529CQ-5 is designed to offer a stable 5V output with a low dropout voltage, making it suitable for applications requiring efficient power management.
1. Input (Vin): This pin is connected to the input supply voltage.
2. Ground (GND): This pin is connected to the ground or reference point of the circuit.
3. Output (Vout): This pin provides the regulated 5V output.
4. Enable (EN) or Shutdown (SD): This pin is used to enable or disable the regulator. When this pin is low, the regulator is off, and when high, it is on.
5. No Connect (NC) or Tab: This pin is usually not connected internally, but the tab might be connected to ground for thermal and electrical purposes.
The LT1529CQ-5 is designed to offer a stable 5V output with a low dropout voltage, making it suitable for applications requiring efficient power management.
Manufacturer
The LT1529CQ-5 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and production of a wide range of integrated circuits (ICs) and electronic components. These products are used in various industries, including telecommunications, automotive, industrial, healthcare, and consumer electronics. The company is known for its expertise in analog, mixed-signal, and digital signal processing technologies.
Application
The LT1529CQ-5 is a low dropout (LDO) voltage regulator commonly used in applications requiring efficient voltage regulation with minimal power loss. Its application areas include:
1. Consumer Electronics: Power management in devices like smartphones and tablets.
2. Telecommunications: Stabilizing voltages in networking equipment.
3. Industrial Automation: Supplying stable power to sensors and control systems.
4. Computing: Powering components in computers and servers.
5. Battery-Powered Devices: Extending battery life by providing efficient voltage regulation.
6. Instrumentation: Ensuring precise power delivery in measurement tools.
These applications benefit from the LT1529CQ-5's high output current capability, low dropout voltage, and thermal protection features.
1. Consumer Electronics: Power management in devices like smartphones and tablets.
2. Telecommunications: Stabilizing voltages in networking equipment.
3. Industrial Automation: Supplying stable power to sensors and control systems.
4. Computing: Powering components in computers and servers.
5. Battery-Powered Devices: Extending battery life by providing efficient voltage regulation.
6. Instrumentation: Ensuring precise power delivery in measurement tools.
These applications benefit from the LT1529CQ-5's high output current capability, low dropout voltage, and thermal protection features.
Package
The LT1529CQ-5 is a low-dropout (LDO) regulator from Linear Technology, now part of Analog Devices. It is typically available in a TO-263 package, which is a surface-mount package with a tab for heat dissipation.
