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PL135-67QC
Overview
Category: Electronic Component
Use: Power Supply
Characteristics: High Efficiency, Compact Size
Package: QFN (Quad Flat No-leads)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 1000 units per reel
Specifications and Parameters
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: 1.2V to 24V
- Output Current: Up to 3A
- Quiescent Current: 50µA
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The PL135-67QC features a detailed and complete pin configuration as follows:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | SW | Switch Node | | 6 | PG | Power Good Indicator | | 7 | VOUT | Output Voltage |
Functional Characteristics
- High efficiency voltage regulation
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
- Power good indicator
Advantages and Disadvantages
Advantages: - High efficiency operation - Compact size for space-constrained applications - Wide input voltage range allows for versatile use - Adjustable output voltage provides flexibility - Built-in protection features enhance reliability
Disadvantages: - Limited output current compared to some other models - Higher cost compared to non-regulated power supplies
Applicable Range of Products
The PL135-67QC is suitable for a wide range of electronic products that require efficient voltage regulation, such as: - Portable devices - IoT (Internet of Things) devices - Industrial equipment - Automotive electronics - Power management systems
Working Principles
The PL135-67QC operates as a voltage regulator by converting the input voltage to a stable and regulated output voltage. It utilizes a switching mechanism to efficiently control the output voltage based on the feedback received from the FB pin.
Detailed Application Field Plans
The PL135-67QC can be applied in various fields, including but not limited to: 1. Mobile phone chargers 2. Battery-powered devices 3. LED lighting systems 4. Motor control circuits 5. Solar power systems
Detailed Alternative Models
Some alternative models to the PL135-67QC include: - PL120-45RC - PL210-78QD - PL315-92QA - PL450-34QB - PL560-21QF
5 Common Technical Questions and Answers
Q: What is the maximum output current of the PL135-67QC? A: The PL135-67QC can provide an output current of up to 3A.
Q: Can the PL135-67QC operate with an input voltage below 4.5V? A: No, the PL135-67QC requires an input voltage within the range of 4.5V to 36V.
Q: Does the PL135-67QC have overtemperature protection? A: Yes, the PL135-67QC has thermal shutdown protection to prevent overheating.
Q: What is the purpose of the EN pin? A: The EN pin is used to enable or disable the operation of the PL135-67QC.
Q: How can I determine if the output voltage is within the desired range? A: The FB pin provides a feedback voltage that can be monitored to ensure the output voltage is regulated properly.
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