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AP3012KTR-E1
IC REG BOOST ADJ 500MA SOT23-5
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- 製造商。 部分 #AP3012KTR-E1
- 包 SC-74A,SOT-753
- 資料表 AP3012KTR-E1 DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.6V |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 1.25V |
| Voltage-Output(Max) | 29V |
| Current-Output | 500mA (Switch) |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The AP3012KTR-E1 is a step-up DC-DC converter integrated circuit designed for applications requiring efficient voltage boosting. It is commonly used in battery-powered devices to increase the voltage to a desired level, enabling components to operate optimally even with lower input voltages. The device features a high switching frequency, typically around 1.2 MHz, which allows for the use of smaller external components, reducing overall circuit size and cost. It includes an internal 1.6A switch current limit and a low shutdown current, improving energy efficiency. The AP3012KTR-E1 also provides built-in protection features such as over-temperature and over-current protection, enhancing the reliability of the end product. Its compact SOT-23-6 package makes it suitable for space-constrained applications. Common applications include handheld devices, portable electronics, and other systems where efficient power conversion is critical.
Features
The AP3012KTR-E1 is a step-up DC-DC converter designed for high efficiency and compact applications. Key features include:
1. High Efficiency: It offers up to 90% efficiency, making it suitable for battery-powered devices by maximizing energy conversion and extending battery life.
2. Wide Input Voltage Range: This converter supports a broad input voltage range, typically from 1.2V to 12V, allowing flexibility in various applications.
3. Low Start-Up Voltage: It has a low start-up voltage of around 1V, which is ideal for applications requiring minimal input voltage to operate.
4. Fixed Switching Frequency: The device operates at a fixed frequency of around 1.2MHz, which helps in reducing output ripple and improving overall performance.
5. Internal Power MOSFET: The integrated power MOSFET reduces the need for external components, contributing to a more compact design.
6. Current Mode Control: It employs current mode control for fast transient response and stable operation.
7. Protection Features: The device includes protections like over-temperature and over-current protection to enhance reliability.
These features make the AP3012KTR-E1 suitable for portable electronics, LCD bias supplies, and other applications requiring efficient voltage boosting.
1. High Efficiency: It offers up to 90% efficiency, making it suitable for battery-powered devices by maximizing energy conversion and extending battery life.
2. Wide Input Voltage Range: This converter supports a broad input voltage range, typically from 1.2V to 12V, allowing flexibility in various applications.
3. Low Start-Up Voltage: It has a low start-up voltage of around 1V, which is ideal for applications requiring minimal input voltage to operate.
4. Fixed Switching Frequency: The device operates at a fixed frequency of around 1.2MHz, which helps in reducing output ripple and improving overall performance.
5. Internal Power MOSFET: The integrated power MOSFET reduces the need for external components, contributing to a more compact design.
6. Current Mode Control: It employs current mode control for fast transient response and stable operation.
7. Protection Features: The device includes protections like over-temperature and over-current protection to enhance reliability.
These features make the AP3012KTR-E1 suitable for portable electronics, LCD bias supplies, and other applications requiring efficient voltage boosting.
Package
The AP3012KTR-E1 is a DC-DC boost converter IC commonly found in the SOT-23-6 package type. This package is a small, surface-mount option suitable for compact electronic applications.
Pinout
The AP3012KTR-E1 is a step-up converter manufactured by Diodes Incorporated. It is typically used in applications requiring a boost in voltage from a lower input supply. The AP3012KTR-E1 comes in a SOT-23-6 package, which means it has 6 pins. The functions of these pins are generally as follows, although exact functions may vary by manufacturer:
1. SW (Switch): Connects to the inductor and switches to boost the voltage.
2. GND (Ground): Ground reference for the device.
3. FB (Feedback): Receives a voltage feedback from the output for regulation.
4. EN (Enable): Used to enable or disable the device.
5. VIN (Input Voltage): Connects to the input voltage supply.
6. COMP (Compensation): For compensation network, stabilizes the feedback loop.
This pin configuration allows the AP3012KTR-E1 to efficiently increase the voltage to the desired output level while maintaining regulation and stability.
1. SW (Switch): Connects to the inductor and switches to boost the voltage.
2. GND (Ground): Ground reference for the device.
3. FB (Feedback): Receives a voltage feedback from the output for regulation.
4. EN (Enable): Used to enable or disable the device.
5. VIN (Input Voltage): Connects to the input voltage supply.
6. COMP (Compensation): For compensation network, stabilizes the feedback loop.
This pin configuration allows the AP3012KTR-E1 to efficiently increase the voltage to the desired output level while maintaining regulation and stability.
Manufacturer
The AP3012KTR-E1 is manufactured by Diodes Incorporated. Diodes Incorporated is a global company that specializes in the design, manufacture, and supply of application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company serves the consumer electronics, computing, communications, industrial, and automotive markets, providing a wide range of semiconductor solutions.
Application
The AP3012KTR-E1 is a step-up DC-DC converter commonly used in applications requiring increased voltage from a lower voltage source. It's typically found in battery-operated devices, such as portable electronics, handheld devices, and wireless communication equipment. It can also be used in LED backlighting and LCD displays due to its ability to efficiently boost voltage while maintaining a compact form factor. Its compact size and efficiency make it suitable for space-constrained applications.
Equivalent
The AP3012KTR-E1 is a boost (step-up) converter IC from Diodes Incorporated. Equivalent products can include:
1. Texas Instruments' TPS61070: A high-efficiency boost converter for battery-powered applications.
2. Analog Devices' ADP1613: A step-up converter with adjustable output voltage.
3. ON Semiconductor's NCP1402: A low-noise step-up converter.
4. Microchip's MCP1640: A compact, high-efficiency boost converter.
Ensure that the selected equivalent matches the specific electrical and thermal requirements of your application.
1. Texas Instruments' TPS61070: A high-efficiency boost converter for battery-powered applications.
2. Analog Devices' ADP1613: A step-up converter with adjustable output voltage.
3. ON Semiconductor's NCP1402: A low-noise step-up converter.
4. Microchip's MCP1640: A compact, high-efficiency boost converter.
Ensure that the selected equivalent matches the specific electrical and thermal requirements of your application.
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