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ISL61853DCRZ-T
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: DFN-8 (3x3mm)
Essence: The ISL61853DCRZ-T is a voltage regulator IC designed for various applications that require stable and regulated power supply.
Packaging/Quantity: The ISL61853DCRZ-T is available in tape and reel packaging, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 1.5A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL61853DCRZ-T has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- PG: Power good indicator pin
Functional Features
- High Efficiency: The ISL61853DCRZ-T offers high efficiency, minimizing power loss and maximizing battery life.
- Low Dropout Voltage: With a low dropout voltage of 200mV at 1A, the IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The output voltage can be adjusted within the range of 0.8V to 5.5V, providing flexibility for various applications.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow and preventing damage.
- Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature activates, protecting the IC from overheating.
Advantages and Disadvantages
Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Small package size
Disadvantages: - Limited maximum output current (1.5A)
Working Principles
The ISL61853DCRZ-T is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It uses a feedback mechanism to adjust the output voltage based on the reference voltage and the desired output voltage set by the user. The internal circuitry ensures stable and regulated output voltage even with varying input voltage and load conditions.
Detailed Application Field Plans
The ISL61853DCRZ-T can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the ISL61853DCRZ-T include: - LM317: Adjustable voltage regulator with higher maximum output current (up to 1.5A) - LT1084: Adjustable voltage regulator with lower dropout voltage (typically 100mV at 1A) - TPS7A4700: Ultra-low noise voltage regulator suitable for sensitive audio applications
These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ISL61853DCRZ-T sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of ISL61853DCRZ-T in technical solutions:
Q: What is ISL61853DCRZ-T? A: ISL61853DCRZ-T is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range of ISL61853DCRZ-T? A: The input voltage range of ISL61853DCRZ-T is typically between 4.5V and 60V.
Q: What is the output voltage range of ISL61853DCRZ-T? A: The output voltage range of ISL61853DCRZ-T can be adjusted from 0.8V to 55V.
Q: What is the maximum output current of ISL61853DCRZ-T? A: The maximum output current of ISL61853DCRZ-T is typically around 3A.
Q: What is the efficiency of ISL61853DCRZ-T? A: The efficiency of ISL61853DCRZ-T can reach up to 95%, depending on the input and output conditions.
Q: Is ISL61853DCRZ-T suitable for automotive applications? A: Yes, ISL61853DCRZ-T is designed to meet the requirements of automotive applications, including load dump protection and wide temperature range operation.
Q: Does ISL61853DCRZ-T have built-in overcurrent protection? A: Yes, ISL61853DCRZ-T features overcurrent protection to safeguard against excessive current flow.
Q: Can ISL61853DCRZ-T operate in a wide temperature range? A: Yes, ISL61853DCRZ-T is designed to operate reliably in a wide temperature range, typically from -40°C to +125°C.
Q: Does ISL61853DCRZ-T require any external components for operation? A: Yes, ISL61853DCRZ-T requires a few external components such as input/output capacitors and resistors for proper operation.
Q: What are some typical applications of ISL61853DCRZ-T? A: ISL61853DCRZ-T can be used in various technical solutions, including industrial automation, telecommunications, automotive electronics, and power management systems.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.