Integrated 4A Switch PWM Step-Up Regulator Evaluation Board
The ISL97656IRTZEVALZ is an evaluation kit for the ISL97656 step-up voltage regulator that operates with high frequency and high efficiency. This evaluation kit is...
概览
简介
The ISL97656 is a high frequency, high efficiency step-up voltage regulator operated at constant frequency PWM mode. With an internal 4. 0A, 120mΩ MOSFET, it can deliver up to 2A output current at over 90% efficiency. The selectable 640kHz and 1. 2MHz allows smaller inductors and faster transient response. An external compensation pin gives the user greater flexibility in setting frequency compensation allowing the use of low ESR Ceramic output capacitors. When shut down, it draws 1µA of current and can operate down to 2. 3V input supply. These features, along with 1. 2MHz switching frequency, make it an ideal device for portable equipment and TFT-LCD displays. The ISL97656 is available in a 10 Ld TDFN package with a maximum height of 1. 1mm. The device is specified for operation over the full -40°C to +85°C temperature range.
特性
- >90% Efficiency
- 4.0A, 120mΩ Power MOSFET
- 2.3V to 6.0V Input
- 1.1*VIN to 25V Output
- 640kHz/1.2MHz Switching Frequency Selection
- Adjustable Soft-Start
- Internal Thermal Protection
- 0.8mm Max Height 10 Ld TDFN Package
- Pb-Free (RoHS Compliant)
- Halogen Free
产品对比
应用
应用
- TFT-LCD Displays
- DSL Modems
- PCMCIA Cards
- Digital Cameras
- GSM/CDMA Phones
- Portable Equipment
- Handheld Devices
设计和开发
软件与工具
软件与工具
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| iSim:PE 离线模拟工具 iSim Personal Edition（iSim:PE ）可加快设计周期并降低项目早期风险，确定可用于当前和下一代设计的部件。
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Simulator | 瑞萨电子 |
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开发板与套件
开发板与套件
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特色文件:
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特色文件:
模型
ECAD 模块
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