| Allicdata Part #: | ISL6564AIRZ-ND |
| Manufacturer Part#: |
ISL6564AIRZ |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Intersil |
| Short Description: | IC REG CTRLR BUCK 40QFN |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  ISL6564AIRZ Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Frequency - Switching: | 80kHz ~ 1.5MHz |
| Base Part Number: | ISL6564A |
| Supplier Device Package: | 40-QFN (6x6) |
| Package / Case: | 40-VFQFN Exposed Pad |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Enable, Frequency Control, Power Good |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | -- |
| Duty Cycle (Max): | 66.7% |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 4.75 V ~ 5.25 V |
| Output Phases: | 4 |
| Number of Outputs: | 4 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | PWM Signal |
| Part Status: | Obsolete |
| Packaging: | Tube |
Description
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ISL6564AIRZ is one of the Voltage Regulators and DC DC Switching Controllers manufactured by Renesas Electronics. This device is a sophisticated specialty IC which is designed to provide protection, power management, and voltage regulation in any power application. The ISL6564AIRZ is a dual phase synchronous buck controller that offers a high level of control, accuracy, and system stability.
Features
The ISL6564AIRZ has a wide range of features for fast, efficient and accurate power management. These features include:- High current, adjustable switching frequency up to 1.2MHz
- Integrated 2A sink/ 2A source MOSFET drivers with overcurrent protection
- Dual Differential Remote Sensing for accurate voltage tracking
- Adjustable soft-start time
- Wide operating temperature range (-40 to +85C)
- Over Voltage Protection
- Under Voltage Protection
- Over Temperature Protection
- 2.2V to 5.5V operating voltage
- Compact 8-pin package
Application Fields
The ISL6564AIRZ is suitable for powering a wide range of applications, including:- Automotive systems
- Data converters
- Graphics processing units
- High performance computing systems
- PDAs, cell phones, portable gaming devices, and other portable devices
Working Principle
The ISL6564AIRZ is a dual-phase synchronous buck controller. It uses pulse width modulation (PWM) to regulate power to the output. The controller adjusts the output voltage by varying the duty cycle of the output PWM signal. The output voltage is monitored and adjusted by the remote sensing circuit. The ISL6564AIRZ has an adjustable switching frequency up to 1.2MHz, allowing designers to optimize power management for their specific application. The device also provides current limit, overvoltage protection, undervoltage lockout, and an adjustable soft-start time. The ISL6564AIRZ is packaged in a compact 8-pin package and is perfect for space-constrained applications. The device also has over temperature protection and a wide operating temperature range, making it suitable for a wide range of applications.The specific data is subject to PDF, and the above content is for reference
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