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ADI/LINEAR ICL7660ESA+T ICL7660ESA
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ADI(Analog Devices) / LINEAR ICL7660ESA+T
- Type
- ADI/LINEAR
- Minimum package
- 2500 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ADI(Analog Devices) / LINEAR
- Electronic Component
- ICL7660ESA+T
- Electronic Component
- 1
- Package
- SO-8
- Electronic Component
- Charge Pump
- Electronic Component
- 0.21g
- Electronic Component
- 1
- Type
- Electronic Component
- Electronic Component
- BM0223266129
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.5V~10V
- Switching Frequency
- 5kHz
- Electronic Component
- 98%
- Output Resistor
- 100Ω
- Static Current(Iq)
- 250uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ICL7660ESA+T 产品概述
产品简介
ICL7660ESA+T 是一款由 Analog Devices Inc. (ADI) 旗下 Linear Technology 部门开发的高效开关稳压器（Switched-Capacitor Voltage Converter）。该器件专为低功耗、低电压应用而设计，能够将输入电压转换为所需的输出电压。它在电子设备和便携式电源管理解决方案中具有广泛的应用，特别适合需要正反转通道电压的场合。
工作原理
ICL7660 采用电容器进行开关充放电，从而实现电压升降转换。这种开关电容技术具有高效、低成本的特点，适合于小型化设计。器件内部集成了高频开关控制电路，通常在 10kHz 至 40kHz 之间工作。其工作原理可以简述为：
- 在充电阶段，输入电压通过开关电容与外部电容进行耦合，储存电荷。
- 在放电阶段，通过另一组开关将储存的电荷传递给输出负载，从而实现电压转换。
ICL7660 的设计使其能够非常迅速地在输出端生成稳定的电压，无论负载变化如何，输出的电压都保持在可接受的范围内。
主要特点
- 广泛的输入电压范围：ICL7660支持的输入电压范围从 1.5V 到 12V，能够满足多种电源配置需求。
- 转换效率高：开关电容技术使得 IC 的能量转换效率高达 85%，极大地降低了功耗。
- 温度范围：工作温度范围广（-40°C 至 +85°C），适用于各种工作环境。
- 小型封装：SO-8 封装形式使得该器件方便安装，适用于空间有限的应用场合。
- 内置电流限制功能：有效保护电路免于因过流造成的损坏，从而延长电子设备的使用寿命。
应用领域
由于其出色的性能和高度的集成化，ICL7660 被广泛应用于以下领域：
- 便携式电源管理：在需要从单节电池供电的设备中，将低电压提升至高电压，为各种电路提供动力。
- 信号处理设备：在音频、视频信号处理环节中，用于电源平衡，增强信号传输的稳定性。
- 仪器仪表：对于测量和测试设备，ICL7660 可提供精确、稳定的电压源，以确保测量精度。
- 电池充电器：优化低电压电池充电电源，以实现快速、高效的充电过程。
比较与竞争
ICL7660 在同类产品中具有非常良好的性价比，尤其在便携式、低功耗的应用场合中，其优势尤为明显。与其他开关稳压器相比，ICL7660 的安装简便性和体积小的特性使其在市场中占有一席之地。
总结
ICL7660ESA+T 是一款卓越的开关稳压器，凭借其高效的电压转换能力、宽广的输入电压范围和小型化设计，成为了许多电子产品中不可或缺的组成部分。无论是便携式电子设备、信号处理应用，还是仪器仪表，ICL7660 都能够提供稳定、可靠的电源解决方案。选择 ICL7660，无疑是提升产品性能的明智之举。
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