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LP87702KRHBRQ1
BOOST AND DUAL BUCK REGULATOR
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規格
| Part Status | Active |
| Applications | Camera |
| Current - Supply | 27mA |
| Voltage - Supply | 2.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
| Base Product Number | LP87702 |
概述
Description
The LP87702KRHBRQ1 is a highly integrated, low-dropout (LDO) linear voltage regulator designed for efficient power management in various electronic applications. It features a wide input voltage range, enabling it to operate in diverse environments. This device is capable of delivering a regulated output voltage while maintaining high efficiency and low quiescent current, making it suitable for battery-powered devices.
Key specifications include a fixed output voltage option, low dropout voltage, and thermal protection features, ensuring reliability under different load conditions. The LP87702KRHBRQ1 is packaged in a compact format, facilitating easy integration into space-constrained designs. It is commonly used in applications such as smartphones, tablets, IoT devices, and other consumer electronics where power efficiency and compact design are critical. Overall, this LDO offers a robust solution for designers seeking reliable voltage regulation in modern electronic systems.
Key specifications include a fixed output voltage option, low dropout voltage, and thermal protection features, ensuring reliability under different load conditions. The LP87702KRHBRQ1 is packaged in a compact format, facilitating easy integration into space-constrained designs. It is commonly used in applications such as smartphones, tablets, IoT devices, and other consumer electronics where power efficiency and compact design are critical. Overall, this LDO offers a robust solution for designers seeking reliable voltage regulation in modern electronic systems.
Features
The LP87702KRHBRQ1 is a high-performance voltage regulator designed for various applications. Key features include:
1. Output Voltage: Adjustable output voltage range, typically from 1.2V to 5V.
2. High Efficiency: Capable of achieving high efficiency levels, reducing power dissipation.
3. Low Quiescent Current: Designed for low quiescent current, making it ideal for battery-powered applications.
4. Load Regulation: Excellent load and line regulation for stable output under varying input conditions.
5. Thermal Protection: Integrated thermal shutdown to prevent overheating.
6. Compact Package: Available in a small form factor, which is suitable for space-constrained designs.
7. Wide Input Voltage Range: Supports a wide input voltage range, enhancing versatility in different applications.
8. Short Circuit Protection: Built-in short circuit protection to safeguard the device and connected loads.
Overall, the LP87702KRHBRQ1 is suitable for applications in consumer electronics, automotive, and industrial sectors where efficient voltage regulation is essential.
1. Output Voltage: Adjustable output voltage range, typically from 1.2V to 5V.
2. High Efficiency: Capable of achieving high efficiency levels, reducing power dissipation.
3. Low Quiescent Current: Designed for low quiescent current, making it ideal for battery-powered applications.
4. Load Regulation: Excellent load and line regulation for stable output under varying input conditions.
5. Thermal Protection: Integrated thermal shutdown to prevent overheating.
6. Compact Package: Available in a small form factor, which is suitable for space-constrained designs.
7. Wide Input Voltage Range: Supports a wide input voltage range, enhancing versatility in different applications.
8. Short Circuit Protection: Built-in short circuit protection to safeguard the device and connected loads.
Overall, the LP87702KRHBRQ1 is suitable for applications in consumer electronics, automotive, and industrial sectors where efficient voltage regulation is essential.
Package
The LP87702KRHBRQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) package type, specifically a 16-pin VQFN. This package offers a compact design suitable for automotive applications, providing efficient thermal performance and low profile.
Pinout
The LP87702KRHBRQ1 is a power management IC (PMIC) from Texas Instruments, specifically designed for automotive applications. It comes in a 32-pin HTQFP (Thin Quad Flat Package) format.
The key functions of the LP87702 include:
1. Buck Converter: It has multiple buck converters that provide regulated output voltages for powering microcontrollers, sensors, and other components in automotive systems.
2. LDOs (Low Drop-Out Regulators): There are LDOs integrated to supply lower voltage rails with low noise.
3. Power Sequencing: It offers programmable power sequencing for orderly power-up and power-down of multiple outputs.
4. Fault Management: Features such as over-voltage, under-voltage, and thermal protection to ensure safe operation.
This IC is optimized for efficiency, thermal performance, and system reliability in automotive applications.
The key functions of the LP87702 include:
1. Buck Converter: It has multiple buck converters that provide regulated output voltages for powering microcontrollers, sensors, and other components in automotive systems.
2. LDOs (Low Drop-Out Regulators): There are LDOs integrated to supply lower voltage rails with low noise.
3. Power Sequencing: It offers programmable power sequencing for orderly power-up and power-down of multiple outputs.
4. Fault Management: Features such as over-voltage, under-voltage, and thermal protection to ensure safe operation.
This IC is optimized for efficiency, thermal performance, and system reliability in automotive applications.
Manufacturer
The LP87702KRHBRQ1 is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is well-known for designing and manufacturing semiconductors and various integrated circuits, which are crucial components in a wide range of electronic devices. The company specializes in analog and embedded processing, providing solutions for applications in automotive, industrial, communications, and consumer electronics markets. TI is recognized for its innovation and commitment to advancing technologies that enable a smarter, more interconnected world.
Application
The LP87702KRHBRQ1 is a power management IC designed for automotive applications. It is used in systems requiring low quiescent current, high efficiency, and robustness, such as advanced driver assistance systems (ADAS), infotainment systems, and electric vehicle (EV) powertrains. Its features include step-down regulation and support for multiple output voltages, making it suitable for various automotive electronic components.
Equivalent
The LP87702KRHBRQ1 is a power management IC (PMIC) from Texas Instruments. Equivalent products include the TPS563201, TPS563202, and TPS563203, which are also step-down voltage regulators. For exact replacements, consider specifications such as output voltage, current rating, and features. Always refer to the datasheets for detailed comparisons.
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