ISL61862HCRZ
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small form factor
Package: HCRZ (High Current, Reverse Polarity Protection, 6-Lead, 2mm x 2mm DFN)
Essence: The ISL61862HCRZ is a power management IC designed for high efficiency voltage regulation in various electronic devices.
Packaging/Quantity: The ISL61862HCRZ is available in a 6-lead, 2mm x 2mm DFN package. It is typically sold in reels of 3000 units.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.8V to VIN
- Maximum Output Current: 1.5A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ISL61862HCRZ has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- PG: Power good pin
Functional Features
- High efficiency voltage regulation
- Adjustable output voltage through external resistors
- Overcurrent protection prevents damage to the IC and connected devices
- Thermal protection shuts down the IC in case of excessive temperature
- Power good indicator for system monitoring
Advantages and Disadvantages
Advantages: - High efficiency operation - Small form factor - Wide input voltage range - Overcurrent and thermal protection
Disadvantages: - Limited maximum output current (1.5A)
Working Principles
The ISL61862HCRZ is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to achieve the desired output voltage. The IC also incorporates overcurrent and thermal protection mechanisms to ensure safe operation.
Detailed Application Field Plans
The ISL61862HCRZ can be used in various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Consumer electronics - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models to the ISL61862HCRZ include: - LM1117-ADJ - LT1763-ADJ - TPS7A4700-ADJ - MCP1702-ADJ
These alternative models offer similar functionality and can be considered as replacements depending on specific requirements and design considerations.
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기술 솔루션에 ISL61862HCRZ 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of ISL61862HCRZ in technical solutions:
Q: What is ISL61862HCRZ? A: ISL61862HCRZ is a high-speed, dual-channel MOSFET driver designed for driving two N-Channel power MOSFETs in synchronous buck or half-bridge topologies.
Q: What is the maximum operating voltage of ISL61862HCRZ? A: The maximum operating voltage of ISL61862HCRZ is typically 18V.
Q: What is the maximum output current capability of ISL61862HCRZ? A: ISL61862HCRZ can deliver up to 4A peak source/sink current.
Q: Can ISL61862HCRZ be used in automotive applications? A: Yes, ISL61862HCRZ is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification standards.
Q: Does ISL61862HCRZ have built-in protection features? A: Yes, ISL61862HCRZ includes various protection features such as undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown.
Q: What is the typical switching frequency range supported by ISL61862HCRZ? A: ISL61862HCRZ supports a wide range of switching frequencies, typically from a few hundred kilohertz up to several megahertz.
Q: Can ISL61862HCRZ operate with a single power supply? A: Yes, ISL61862HCRZ can operate with a single power supply, making it suitable for various applications.
Q: What is the input logic voltage level required for ISL61862HCRZ? A: The input logic voltage level for ISL61862HCRZ is compatible with both TTL and CMOS levels.
Q: Can ISL61862HCRZ be used in high-temperature environments? A: Yes, ISL61862HCRZ has a wide operating temperature range of -40°C to +125°C, making it suitable for high-temperature applications.
Q: Is there any evaluation board available for ISL61862HCRZ? A: Yes, Intersil provides an evaluation board (ISL61862HCRZ-EVALZ) that allows users to easily test and evaluate the performance of ISL61862HCRZ in their applications.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.