ISL85033IRTZ-T Detailed Introduction:
Overview:
The ISL85033IRTZ-T is a synchronous buck regulator designed by Intersil (Renesas) to efficiently step down higher input voltages to lower regulated outputs in various electronic systems.
Parameters:
- Input Voltage Range: Wide range of supported input voltages.
- Output Voltage: Regulated output voltage state.
- Switching Frequency: Frequency at which the regulator operates.
- Efficiency: Measure of how effectively power is converted.
- Current Capacity: Maximum current load the regulator can handle.
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DataSheet ISL85033IRTZ-T PDF
Main Uses:
- Power Supply: Providing voltage to digital and analog components.
- Voltage Regulation: Ensuring stable power delivery to sensitive devices.
- Power Efficiency: Improving power efficiency in systems.
Features:
- High Efficiency: Leveraging synchronous rectification for improved efficiency.
- Wide Input Range: Handling various input voltage levels.
- Compact Design: Utilizing QFN package for smaller form factor.
- Fixed Frequency Operation: Operating at a set frequency for consistent performance.
- Protection Features: Built-in safeguards like overcurrent protection and thermal shutdown.
Application Fields:
- Consumer Electronics: Powering devices like smartphones and tablets.
- Industrial Systems: Providing power to sensors, controllers, etc.
- Automotive Sector: Voltage regulation in automotive applications.
- Telecommunications: Powering networking equipment.
Working Principle:
- Step-Down: Converts higher input voltage to lower regulated output.
- Switching: Uses internal MOSFETs to control switching for voltage stabilization.
- Duty Cycle Control: Adjusts duty cycle to maintain target output voltage.
- Efficiency Optimization: Synchronous rectification enhances power conversion efficiency.
Alternative Models:
- ISL85033: Base model of the regulator.
- ISL85033IRT: Variant with different packaging or operational temperature range.
- ISL85033H: Higher current capacity model for more demanding applications.
The ISL85033IRTZ-T is a versatile buck regulator offering efficiency, compact size, and protection features suitable for a multitude of applications. Consult the official datasheet from Renesas for comprehensive specifications and performance characteristics.
