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72V835L20PF
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Voltage, Low Power Consumption
- Package: LQFP (Low Profile Quad Flat Package)
- Essence: Voltage Regulator IC
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 6V to 80V
- Output Voltage Range: 3.3V
- Output Current: 2A
- Quiescent Current: 100µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 72V835L20PF has a total of 20 pins arranged as follows:
- VCC: Power supply input
- GND: Ground reference
- EN: Enable pin for turning the IC on/off
- FB: Feedback pin for voltage regulation
- COMP: Compensation pin for stability control
- SS: Soft-start pin for gradual power-up
- PGND: Power ground reference
- AGND: Analog ground reference
- VIN: Input voltage pin
- SW: Switching node for power conversion
- LX: Inductor connection pin
- BST: Boost capacitor connection pin
- PG: Power good indicator output
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
Functional Features
- Wide input voltage range allows for versatile applications
- Efficient voltage regulation with low power consumption
- Soft-start feature ensures smooth power-up without voltage spikes
- Power good indicator provides status feedback
- Internal compensation circuitry for stability control
Advantages and Disadvantages
Advantages: - High voltage capability enables use in various power management applications - Low quiescent current minimizes power wastage - Compact LQFP package allows for space-saving designs
Disadvantages: - Limited output current may not be suitable for high-power applications - Lack of alternative package options may limit flexibility in certain designs
Working Principles
The 72V835L20PF is a voltage regulator IC designed to convert a wide input voltage range into a regulated 3.3V output. It utilizes an internal switching mechanism to efficiently step down the input voltage while minimizing power loss. The feedback loop, compensation circuitry, and soft-start feature ensure stable and controlled operation.
Detailed Application Field Plans
The 72V835L20PF finds application in various fields, including but not limited to: - Automotive electronics - Industrial automation - Telecommunications equipment - Power supply units - Battery-powered devices
Detailed and Complete Alternative Models
- 72V835L10PF: Similar specifications with a lower output current of 1A
- 72V835L30PF: Similar specifications with a higher output current of 3A
- 72V835L50PF: Similar specifications with a higher output current of 5A
These alternative models provide options with varying output currents to suit different power requirements.
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10 domande e risposte comuni relative all'applicazione di 72V835L20PF nelle soluzioni tecniche
Sure! Here are 10 common questions and answers related to the application of 72V835L20PF in technical solutions:
Q: What is the maximum voltage rating of the 72V835L20PF? A: The 72V835L20PF has a maximum voltage rating of 72 volts.
Q: What is the typical operating frequency range of this device? A: The typical operating frequency range of the 72V835L20PF is from DC to 20 MHz.
Q: Can I use this IC for motor control applications? A: Yes, the 72V835L20PF can be used for motor control applications due to its high voltage capability.
Q: Does this device have built-in protection features? A: Yes, the 72V835L20PF includes various protection features such as overvoltage protection, thermal shutdown, and short-circuit protection.
Q: What is the maximum current output of this IC? A: The 72V835L20PF can provide a maximum current output of up to 500 mA.
Q: Is this device suitable for automotive applications? A: Yes, the 72V835L20PF is designed to meet automotive-grade requirements and can be used in automotive applications.
Q: Can I use this IC in high-power LED lighting systems? A: Absolutely, the 72V835L20PF is well-suited for driving high-power LEDs in lighting systems.
Q: Does this device require an external power supply? A: Yes, the 72V835L20PF requires an external power supply with a voltage range compatible with its specifications.
Q: Can I use this IC in battery charging applications? A: Yes, the 72V835L20PF can be used in battery charging applications due to its high voltage capability and protection features.
Q: What is the package type of the 72V835L20PF? A: The 72V835L20PF is available in a small outline package (SOP) for easy integration into various circuit designs.
Please note that these answers are general and may vary depending on specific application requirements.