Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Boost, Flyback |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 3.2V ~ 40V |
| Frequency - Switching | 340kHz |
| Duty Cycle(Max) | 93% |
| Synchronous Rectifier | No |
| Clock Sync | Yes |
| Control Features | Current Limit, Enable |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Обзор
Description
The NCV887103D1R2G is a non-synchronous boost controller designed for automotive applications. It is manufactured by ON Semiconductor and is typically used for boosting battery voltage levels in vehicles. This controller operates with an input voltage range from 3.2V to 44V and can drive an external N-channel MOSFET. It features a low shutdown current, making it suitable for applications where battery life is a concern. The device includes protection features such as cycle-by-cycle current limiting and thermal shutdown, ensuring robust operation under various conditions. Other functionalities include adjustable output voltage, soft start capability, and frequency synchronization. This makes the NCV887103D1R2G versatile for use in scenarios where a stable and efficient voltage boost is required, such as powering electronic components in cars that require higher voltages than the battery can directly provide. Its compact size and automotive qualification make it an attractive choice for designers working within the automotive industry.
Equivalent
The NCV887103D1R2G is an automotive-grade boost controller. Equivalent products from other manufacturers might include the Texas Instruments LM5155-Q1, the Maxim Integrated MAX16990, and the Infineon TLE8386-2EL. When selecting an equivalent, ensure it meets the specific electrical and thermal requirements of your application. Always consult the datasheets to verify compatibility.
Features
The NCV887103D1R2G is a non-synchronous boost controller designed primarily for automotive applications. Key features include:
1. Wide Input Voltage Range: It supports a broad range of input voltages, making it versatile for various power systems.
2. Adjustable Output Voltage: The controller allows for flexible adjustments to meet different application requirements.
3. Low Shutdown Current: It offers ultra-low current consumption when in shutdown mode, enhancing energy efficiency.
4. Protection Features: Includes over-voltage protection, over-current protection, and thermal shutdown to safeguard against potential damage.
5. Automotive Grade: Qualified for automotive use, ensuring reliability in challenging environments.
6. High Efficiency: Designed for high efficiency, which is crucial in power-sensitive applications.
7. Compact Package: Available in a small package suitable for space-constrained designs.
These features make the NCV887103D1R2G a robust solution for automotive power supply systems requiring efficient step-up voltage conversion.
1. Wide Input Voltage Range: It supports a broad range of input voltages, making it versatile for various power systems.
2. Adjustable Output Voltage: The controller allows for flexible adjustments to meet different application requirements.
3. Low Shutdown Current: It offers ultra-low current consumption when in shutdown mode, enhancing energy efficiency.
4. Protection Features: Includes over-voltage protection, over-current protection, and thermal shutdown to safeguard against potential damage.
5. Automotive Grade: Qualified for automotive use, ensuring reliability in challenging environments.
6. High Efficiency: Designed for high efficiency, which is crucial in power-sensitive applications.
7. Compact Package: Available in a small package suitable for space-constrained designs.
These features make the NCV887103D1R2G a robust solution for automotive power supply systems requiring efficient step-up voltage conversion.
Pinout
The NCV887103D1R2G is an automotive-grade boost controller manufactured by ON Semiconductor. It typically comes in an 8-pin SOIC package. The key functions of this device include:
1. Boost Controller: It regulates the output voltage to maintain a stable power supply in automotive applications.
2. Wide Input Voltage Range: Supports a broad range of input voltages, suitable for various automotive power systems.
3. Enable Control: Allows the device to be turned on or off as needed.
4. Synchronization: Can synchronize with an external clock for frequency control.
5. Protection Features: Includes over-voltage, under-voltage lockout, and thermal shutdown for enhanced safety and reliability.
6. Adjustable Switching Frequency: Offers flexibility in optimizing efficiency and performance.
This IC is primarily used in automotive applications where efficient power conversion and management are required.
1. Boost Controller: It regulates the output voltage to maintain a stable power supply in automotive applications.
2. Wide Input Voltage Range: Supports a broad range of input voltages, suitable for various automotive power systems.
3. Enable Control: Allows the device to be turned on or off as needed.
4. Synchronization: Can synchronize with an external clock for frequency control.
5. Protection Features: Includes over-voltage, under-voltage lockout, and thermal shutdown for enhanced safety and reliability.
6. Adjustable Switching Frequency: Offers flexibility in optimizing efficiency and performance.
This IC is primarily used in automotive applications where efficient power conversion and management are required.
Manufacturer
The NCV887103D1R2G is manufactured by ON Semiconductor, now known as onsemi. onsemi is a semiconductor manufacturing company that provides a wide range of products, including power and signal management, logic, discrete, and custom devices. The company serves various markets such as automotive, industrial, cloud power, and IoT (Internet of Things) applications. onsemi is recognized for its focus on energy-efficient solutions and innovations that help build a sustainable future.
Application
The NCV887103D1R2G is a boost controller designed for automotive applications. Its primary application areas include:
1. Automotive Power Supplies: It is often used to step up the voltage in automotive systems, providing stable power for electronic components.
2. Start-Stop Systems: Supports systems that require reliable power delivery during engine start-stop cycles.
3. LED Lighting: Can be used for driving LED lighting systems in vehicles due to its efficient power conversion capabilities.
4. DC-DC Converters: Utilized in automotive DC-DC converter circuits for efficient power management.
5. Battery-Powered Devices: Supports battery-powered automotive accessories by boosting voltage as needed.
These applications leverage its robustness, efficiency, and reliability in the challenging automotive environment.
1. Automotive Power Supplies: It is often used to step up the voltage in automotive systems, providing stable power for electronic components.
2. Start-Stop Systems: Supports systems that require reliable power delivery during engine start-stop cycles.
3. LED Lighting: Can be used for driving LED lighting systems in vehicles due to its efficient power conversion capabilities.
4. DC-DC Converters: Utilized in automotive DC-DC converter circuits for efficient power management.
5. Battery-Powered Devices: Supports battery-powered automotive accessories by boosting voltage as needed.
These applications leverage its robustness, efficiency, and reliability in the challenging automotive environment.
Package
The NCV887103D1R2G is housed in a SOIC-8 (Small Outline Integrated Circuit) package. This 8-pin package is commonly used for surface-mount technology applications.
