ISL95813HRZ

series introduction

# ISL95813HRZ Product Series Introduction

## 1. Overview
The ISL95813HRZ product series represents a cutting - edge solution in the field of power management integrated circuits (PMICs). Developed by a leading semiconductor manufacturer, these devices are engineered to meet the diverse and demanding power requirements of modern electronic systems. Whether it's in consumer electronics, industrial equipment, or automotive applications, the ISL95813HRZ series offers high - performance, reliable, and efficient power management capabilities.

## 2. Key Features

### 2.1 High - Efficiency Power Conversion
- The ISL95813HRZ series utilizes advanced switching regulator technology to achieve high power conversion efficiency. This is crucial for reducing power losses and heat generation in electronic devices. With efficiency levels often exceeding 90% under typical operating conditions, these PMICs help extend battery life in portable devices and lower energy consumption in larger systems.
- The integrated synchronous rectification feature further enhances efficiency by reducing the power dissipated in the rectifier diodes. This results in a more efficient transfer of power from the input source to the load.

### 2.2 Wide Input and Output Voltage Ranges
- It supports a wide input voltage range, which allows it to be used with various power sources. For example, it can handle input voltages from a few volts up to a relatively high voltage, making it suitable for applications powered by batteries, wall adapters, or other power supplies.
- The output voltage can be precisely regulated over a wide range as well. This flexibility enables the ISL95813HRZ series to power different types of loads, such as microprocessors, memory chips, and other integrated circuits that require specific voltage levels for proper operation.

### 2.3 Multiple Output Channels
- The series typically offers multiple output channels, which can be independently regulated. This is extremely useful in complex electronic systems that require different voltage levels for different components. For instance, a single ISL95813HRZ device can provide power to the core voltage of a microprocessor, the I/O voltage, and other auxiliary circuits simultaneously, simplifying the power supply design and reducing the need for multiple discrete power converters.

### 2.4 Low - Noise Operation
- In applications where noise can interfere with the performance of sensitive components, the ISL95813HRZ series excels. It incorporates advanced noise - reduction techniques, such as spread - spectrum frequency modulation and low - ripple voltage regulation. This ensures that the output voltage has minimal noise and ripple, which is essential for the proper functioning of high - speed digital circuits, analog sensors, and communication modules.

### 2.5 Protection Features
- Over - voltage protection (OVP) is built - in to safeguard the connected loads from excessive voltage. If the output voltage exceeds a predefined threshold, the OVP circuit will quickly take action to limit the voltage and prevent damage to the components.
- Under - voltage lockout (UVLO) ensures that the device operates only when the input voltage is within a safe and acceptable range. This protects the PMIC and the load from potential damage due to low - voltage conditions.
- Over - current protection (OCP) detects when the output current exceeds a certain limit and takes appropriate measures, such as reducing the output current or shutting down the device, to prevent overheating and component failure.

## 3. Applications

### 3.1 Consumer Electronics
- In smartphones and tablets, the ISL95813HRZ series can be used to manage the power supply to the processor, display, and other components. Its high efficiency helps to extend the battery life, while the low - noise operation ensures the proper functioning of sensitive communication and display circuits.
- Portable media players, wearables

Images for reference

20-QFN, L20.3X4 PKG

20-VFQFN

20-QFN, L20.3X4 PKG

Datasheets

• PDF 1

Partlist