ISL6446IAZ-T7
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High efficiency voltage regulator - Low dropout voltage - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection
Package: 48-Ld QFN (Quad Flat No-Lead)
Essence: The ISL6446IAZ-T7 is a power management IC designed for high-efficiency voltage regulation in various applications.
Packaging/Quantity: The ISL6446IAZ-T7 is available in a 48-Ld QFN package. It is typically sold in reels of 2500 units.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 6A
- Dropout Voltage: 200mV at 3A
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The ISL6446IAZ-T7 has a total of 48 pins. Here is the detailed pin configuration:
- VIN: Input Voltage
- GND: Ground
- VCC: Supply Voltage
- FB1: Feedback Input 1
- FB2: Feedback Input 2
- COMP: Compensation Node
- SS: Soft-Start Control
- EN: Enable Control
- PG: Power Good Indicator
- ILIM: Current Limit Setting
- OCSET: Overcurrent Protection Threshold
- TSD: Thermal Shutdown Indicator
- BOOT: Bootstrap Capacitor Connection
- LX1: Switching Node 1
- LX2: Switching Node 2
- BST1: Boost Capacitor Connection 1
- BST2: Boost Capacitor Connection 2
- AGND: Analog Ground
- VREF: Reference Voltage Output
- SS1: Soft-Start Control 1
- SS2: Soft-Start Control 2
- PG1: Power Good Indicator 1
- PG2: Power Good Indicator 2
- ILIM1: Current Limit Setting 1
- ILIM2: Current Limit Setting 2
- OCSET1: Overcurrent Protection Threshold 1
- OCSET2: Overcurrent Protection Threshold 2
- TSD1: Thermal Shutdown Indicator 1
- TSD2: Thermal Shutdown Indicator 2
- LX3: Switching Node 3
- LX4: Switching Node 4
- BST3: Boost Capacitor Connection 3
- BST4: Boost Capacitor Connection 4
- AGND2: Analog Ground 2
- VREF2: Reference Voltage Output 2
- SS3: Soft-Start Control 3
- SS4: Soft-Start Control 4
- PG3: Power Good Indicator 3
- PG4: Power Good Indicator 4
- ILIM3: Current Limit Setting 3
- ILIM4: Current Limit Setting 4
- OCSET3: Overcurrent Protection Threshold 3
- OCSET4: Overcurrent Protection Threshold 4
- TSD3: Thermal Shutdown Indicator 3
- TSD4: Thermal Shutdown Indicator 4
- LX5: Switching Node 5
- LX6: Switching Node 6
- BST5: Boost Capacitor Connection 5
Functional Features
- High-efficiency voltage regulation
- Adjustable output voltage
- Overcurrent and thermal protection
- Soft-start control for smooth power-up
- Power good indicator for system monitoring
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection ensure system safety - Compact package size
Disadvantages: - Limited maximum output current (6A)
Working Principles
The ISL6446IAZ-T7 is a power management IC that regulates the input voltage to provide a stable and adjustable output voltage. It utilizes a switching regulator topology to achieve high efficiency. The IC incorporates various protection features such as overcurrent and thermal shutdown to safeguard the system.
Detailed Application Field Plans
The ISL6446IAZ-T7 can be used in a wide range of applications, including but not limited to: - Power supplies for computer systems - Industrial equipment - Telecommunications devices - Consumer electronics - Automotive electronics
Alternative Models
Here are some alternative models that offer similar functionality to the ISL6446IAZ-T7:
技術ソリューションにおける ISL6446IAZ-T7 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of ISL6446IAZ-T7 in technical solutions:
Q: What is ISL6446IAZ-T7? A: ISL6446IAZ-T7 is a highly integrated power management IC (PMIC) designed for use in various technical solutions.
Q: What are the key features of ISL6446IAZ-T7? A: Some key features of ISL6446IAZ-T7 include multiple voltage regulators, current monitoring, fault protection, and high efficiency.
Q: What technical solutions can benefit from ISL6446IAZ-T7? A: ISL6446IAZ-T7 can be used in a wide range of applications such as servers, networking equipment, industrial automation, and telecommunications.
Q: How many voltage regulators does ISL6446IAZ-T7 have? A: ISL6446IAZ-T7 has six integrated synchronous buck controllers, which can provide up to six different output voltages.
Q: Can ISL6446IAZ-T7 handle high currents? A: Yes, ISL6446IAZ-T7 is capable of handling high currents with its integrated MOSFETs and current monitoring capabilities.
Q: Does ISL6446IAZ-T7 offer any fault protection features? A: Yes, ISL6446IAZ-T7 provides various fault protection mechanisms such as overvoltage protection, undervoltage lockout, and thermal shutdown.
Q: Is ISL6446IAZ-T7 efficient in terms of power conversion? A: Yes, ISL6446IAZ-T7 offers high efficiency power conversion through its synchronous buck controllers and advanced control algorithms.
Q: Can ISL6446IAZ-T7 be used in battery-powered applications? A: Yes, ISL6446IAZ-T7 can be used in battery-powered applications as it supports a wide input voltage range and offers low quiescent current.
Q: Are there any evaluation boards available for ISL6446IAZ-T7? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs to help developers quickly prototype their solutions.
Q: Where can I find more technical information about ISL6446IAZ-T7? A: You can find detailed technical information, datasheets, and application notes on the official website of Renesas Electronics or by contacting their technical support team.