ISL95835HRZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Designed for use in portable electronic devices - Provides power management solutions for various components within a device - Offers multiple features for enhanced performance and flexibility

Package: HRZ-T package

Essence: The ISL95835HRZ-T is a power management IC that provides efficient voltage regulation for portable electronic devices. It offers a range of features to optimize power delivery and enhance overall device performance.

Packaging/Quantity: The ISL95835HRZ-T is available in the HRZ-T package, which ensures reliable and compact integration into electronic devices. The quantity per package may vary depending on the supplier.

Specifications

The ISL95835HRZ-T has the following specifications:

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.6V to 3.3V
Maximum Output Current: 4A
Efficiency: Up to 95%
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of the ISL95835HRZ-T is as follows:

VIN: Input voltage
GND: Ground
VOUT: Output voltage
EN: Enable pin
FB: Feedback pin
COMP: Compensation pin
PG: Power good indicator
SS: Soft-start pin
BOOT: Bootstrap capacitor connection
LX: Switching node

Functional Features

The ISL95835HRZ-T offers the following functional features:

High Efficiency: The IC incorporates advanced circuitry to achieve high efficiency, minimizing power loss and maximizing battery life.
Voltage Regulation: It provides precise voltage regulation, ensuring stable and reliable power supply to various components within the device.
Protection Mechanisms: The IC includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, safeguarding the device and connected components.
Adjustable Output Voltage: The output voltage can be adjusted within a specified range, allowing flexibility in meeting different device requirements.
Power Good Indicator: The PG pin indicates the status of the power supply, providing a signal for system monitoring and control.

Advantages and Disadvantages

Advantages: - High efficiency operation - Compact package size - Wide input voltage range - Multiple protection mechanisms - Adjustable output voltage

Disadvantages: - Limited maximum output current (4A) - Requires external components for proper operation

Working Principles

The ISL95835HRZ-T operates based on a switching regulator principle. It utilizes a combination of internal circuitry and external components to convert the input voltage into a regulated output voltage. The switching action allows for efficient power conversion while maintaining stability and accuracy.

Detailed Application Field Plans

The ISL95835HRZ-T is suitable for a wide range of portable electronic devices, including but not limited to:

Smartphones and tablets
Portable gaming consoles
Wearable devices
Portable medical devices
Handheld measurement instruments

Its compact size, high efficiency, and adjustable output voltage make it an ideal choice for applications where power management and battery life optimization are crucial.

Alternative Models

For those seeking alternative options, the following models provide similar functionality to the ISL95835HRZ-T:

ISL95835HRTZ-T
ISL95835IRZ-T
ISL95835IRTZ-T

These models offer comparable specifications and features, providing flexibility in selecting the most suitable power management IC for specific device requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ISL95835HRZ-T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ISL95835HRZ-T in technical solutions:

Q: What is ISL95835HRZ-T? A: ISL95835HRZ-T is a high-performance, multiphase PWM controller designed for advanced CPU power delivery in computer systems.
Q: What are the key features of ISL95835HRZ-T? A: Some key features include integrated MOSFET drivers, adjustable switching frequency, programmable current limits, and support for Intel VR12.x specifications.
Q: What applications can ISL95835HRZ-T be used in? A: ISL95835HRZ-T is commonly used in desktop computers, workstations, servers, and other systems requiring efficient and reliable CPU power delivery.
Q: How many phases does ISL95835HRZ-T support? A: ISL95835HRZ-T supports up to 6 phases, allowing for precise control and efficient power delivery to the CPU.
Q: Can ISL95835HRZ-T be used with different CPU types? A: Yes, ISL95835HRZ-T is compatible with a wide range of CPUs from various manufacturers, making it versatile for different system configurations.
Q: Does ISL95835HRZ-T have built-in protection features? A: Yes, ISL95835HRZ-T includes overcurrent protection, overvoltage protection, undervoltage protection, and thermal shutdown to ensure system safety.
Q: How do I program the settings of ISL95835HRZ-T? A: The settings of ISL95835HRZ-T can be programmed using an external microcontroller or through the use of dedicated pins and resistors.
Q: What is the recommended operating voltage range for ISL95835HRZ-T? A: The recommended operating voltage range for ISL95835HRZ-T is typically between 4.5V and 24V.
Q: Can ISL95835HRZ-T support high-current applications? A: Yes, ISL95835HRZ-T is designed to handle high-current applications with its integrated MOSFET drivers and programmable current limits.
Q: Are there any reference designs or application notes available for ISL95835HRZ-T? A: Yes, Intersil (now Renesas Electronics) provides reference designs and application notes that can help in implementing ISL95835HRZ-T in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific system requirements and configurations. It's always recommended to refer to the official datasheet and documentation for accurate information.