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LTC3625IDE#PBF
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: - High efficiency - Low quiescent current - Wide input voltage range - Small package size - Adjustable output voltage
Package: DFN-10
Essence: The LTC3625IDE#PBF is a power management IC designed for various applications that require efficient power conversion and regulation.
Packaging/Quantity: The LTC3625IDE#PBF is available in a DFN-10 package. It is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Maximum Output Current: 1A
- Quiescent Current: 15µA
- Efficiency: Up to 95%
- Switching Frequency: 1MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LTC3625IDE#PBF has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching node pin
- FB: Feedback pin for output voltage regulation
- EN: Enable pin for turning the device on/off
- SS: Soft-start pin for controlling the startup time
- PG: Power Good indicator pin
- VOUT: Output voltage pin
- VFB: Feedback voltage reference pin
- AGND: Analog ground pin
Functional Features
- Integrated synchronous buck regulator
- Adjustable output voltage through external resistors
- Power good indicator for monitoring the output voltage status
- Soft-start feature for controlled startup
- Overcurrent and overtemperature protection
- Low dropout voltage operation
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Small package size saves board space - Adjustable output voltage provides flexibility - Power good indicator ensures reliable operation
Disadvantages: - Limited maximum output current of 1A - Requires external resistors for output voltage adjustment
Working Principles
The LTC3625IDE#PBF is a synchronous buck regulator that converts the input voltage to a lower, regulated output voltage. It uses a high-frequency switching technique to achieve high efficiency. The output voltage can be adjusted by connecting external resistors to the feedback pin (FB). The device also features overcurrent and overtemperature protection to ensure safe operation.
Detailed Application Field Plans
The LTC3625IDE#PBF can be used in various applications that require efficient power management, such as: - Battery-powered devices - Portable electronics - IoT devices - Industrial equipment - Automotive systems
Detailed and Complete Alternative Models
Some alternative models to the LTC3625IDE#PBF include: - LTC3625HDE#PBF: Higher temperature range (-40°C to 150°C) - LTC3625MDE#PBF: Smaller package size (DFN-8) - LTC3625IDE-3.3#PBF: Fixed output voltage of 3.3V
These alternative models offer different specifications and features to cater to specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LTC3625IDE#PBF en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LTC3625IDE#PBF in technical solutions:
Q: What is LTC3625IDE#PBF? A: LTC3625IDE#PBF is a specific model number for a power management integrated circuit (PMIC) manufactured by Linear Technology (now part of Analog Devices). It is designed for use in various technical solutions.
Q: What are the key features of LTC3625IDE#PBF? A: Some key features of LTC3625IDE#PBF include a wide input voltage range, multiple output voltage options, low quiescent current, high efficiency, and built-in protection features.
Q: What technical solutions can LTC3625IDE#PBF be used in? A: LTC3625IDE#PBF can be used in a wide range of technical solutions, including portable devices, battery-powered systems, IoT applications, wearables, and other electronics requiring efficient power management.
Q: How does LTC3625IDE#PBF help in power management? A: LTC3625IDE#PBF integrates various power management functions, such as voltage regulation, power sequencing, and protection mechanisms, to efficiently manage power supply requirements in electronic systems.
Q: What is the input voltage range supported by LTC3625IDE#PBF? A: LTC3625IDE#PBF supports an input voltage range from 2.7V to 5.5V, making it compatible with a wide range of power sources, including batteries and USB power.
Q: Can LTC3625IDE#PBF provide multiple output voltages? A: Yes, LTC3625IDE#PBF has multiple output voltage options that can be configured based on the specific requirements of the application. It supports both fixed and adjustable output voltages.
Q: Does LTC3625IDE#PBF have any built-in protection features? A: Yes, LTC3625IDE#PBF incorporates various protection features like overvoltage protection (OVP), undervoltage lockout (UVLO), thermal shutdown, and short-circuit protection to ensure safe operation.
Q: What is the typical efficiency of LTC3625IDE#PBF? A: LTC3625IDE#PBF offers high efficiency, typically above 90%, which helps in maximizing battery life and reducing power dissipation.
Q: Can LTC3625IDE#PBF operate in low-power modes? A: Yes, LTC3625IDE#PBF has low quiescent current consumption, enabling it to operate in low-power or standby modes, thus conserving energy in battery-powered applications.
Q: Is LTC3625IDE#PBF available in different package options? A: Yes, LTC3625IDE#PBF is available in a small form factor DFN package, making it suitable for space-constrained designs. Other package options may also be available depending on the manufacturer.
Please note that the answers provided here are general and may vary based on specific datasheet information and application requirements.