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概要
Description
The ISL95210 is a high-efficiency step-down regulator that can deliver 10A of output current from a 5V input. The small 4mmx6mm QFN package and only four external components provide a very small total solution size. Low resistance internal MOSFETs deliver excellent efficiency and permit full power operation in a +90°C ambient without airflow. The regulator operates from an input voltage of 2. 97V to 5. 5V, and provides a 0. 6% accurate output voltage over the full operating temperature range. Intersil's patented R4™ control architecture provides exceptional transient response with no external compensation components. The output voltage may be programmed by an internal DAC or by an external resistor divider (see Output Voltage Programming on page 11 for more details). Several digital control signals provide flexibility for users that want additional features. Switching frequency, switching mode, output voltage margining and daisy-chained power-good functions are all programmed by these pins. The ISL95210 also includes comprehensive internal protection for overvoltage, undervoltage, overcurrent and over-temperature conditions.
特長
- 10A Continuous Output Current
- 2.97V to 5.5V Input Voltage Range
- Up to 95% Efficiency
- Full Power Operation in +90°C Ambient without Airflow
- R4™ Control Architecture Delivers Excellent Transient Response Without Compensation
- Pin Selectable Output Voltage Programming
- ±0.6% Output Voltage Accuracy Over Full Operating Temperature Range
- Programmable Enhanced Light-Load Efficiency Operation
- Output Voltage Margining and Power-good Monitor
- Small 6mmx4mm QFN Package
アプリケーション
アプリケーション
- Point-of-Load Power Supplies
- Notebook Computer Power
- General Purpose Power Rail Generation
設計・開発
ソフトウェア／ツール
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ボード＆キット
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High-Efficiency 5V, 10A Buck Regulator Evaluation Board
The ISL95210EVAL1Z evaluation board is used to evaluate the ISL95210 high-efficiency, 5V, 10A buck (step-down) regulator.
Increasing demand for circuit board real...
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モデル
ECADモデル
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製品選択
Processing table
| QFN | Tube | 750 | ||
| QFN | Reel | 4000 | ||
| QFN | Reel | 250 | ||
| QFN | Tube | 750 | ||
| QFN | Reel | 4000 | ||
| QFN | Reel | 250 |
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