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MPS MP1488DJ-LF-Z
Configuration
1 options
Configuration
Date code within 2 years
Availability on request
Technical data
Product details
20
specifications
Core information
- Product name
- MPS MP1488DJ-LF-Z
- Type
- MPS
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MPS
- Electronic Component
- MP1488DJ-LF-Z
- Electronic Component
- 1
- Package
- TSOT-23-6
- Type
- DC-DC
- Electronic Component
- LEDDriver
- Electronic Component
- PWM; Analog
- Electronic Component
- 0.06g
- Electronic Component
- 1
- Channel Count
- 1
- Features
- (OVP); LED; Built-in; (OTP); (SCP)
- Electronic Component
- BM0000282508
- Operating Temperature
- 55℃~+150℃
- Switching Frequency
- 1MHz~1.3MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MP1488DJ-LF-Z 是由 MPS (Monolithic Power Systems) 生产的一款高效的 DC-DC 升压转换器，广泛应用于便携式设备、电池供电应用以及其他需要高转换效率和稳定输出的场景。此产品采用 SOT23-6 封装，具有紧凑的体积，适合高密度电路设计。
产品概述
基本特性
MP1488DJ-LF-Z 特别设计用于将低电压的直流输入电压（如锂电池）转换为更高的输出电压，这使得它成为电池供电的便携设备、智能手机、平板电脑等应用的理想选择。其输出电压范围通常可以调节至适应多种需求，提供了设计灵活性。
- 输入电压范围：通常支持 2.7V 到 5.5V 的输入电压范围，适应多种应用场景。
- 输出电压选项：可通过外部电阻进行设置，满足不同的输出需求。
- 高效转换：其高达 95% 的转换效率，确保了低热量产生，延长了电池寿命。
性能与稳定性
MP1488DJ-LF-Z 在性能上表现优异，具备多种保护功能，如过载保护（OLP）、过温保护（OTP）和短路保护（SCP），以确保设备的长期稳定运行。此外，加入的软启动功能能够防止启动时对电源的冲击，保护系统的整体稳定性。
工作频率
MP1488DJ-LF-Z 工作在固定的开关频率（通常在 300 kHz 左右），这样可以更好地控制电磁干扰，并且在电路设计中简化了被动组件的选择，帮助设计者更容易满足 EMI 标准。
应用领域
因为其优秀的性能和稳定性，MP1488DJ-LF-Z 被广泛应用于多个领域，包括：
- 便携式设备：如摄像头、音响、手持游戏机等，要求低电压高效升压。
- 电池供电的手持设备：如RFID阅读器、手持PDA等，因其对电池的高效利用，增加了设备的使用时间。
- 消费电子：包括数码相机、蓝牙耳机、无线音响等，MP1488DJ-LF-Z 的高效升压特性使得这些设备在运行时能够提供更长的续航。
实际应用示例
在实际的电池管理系统中，MP1488DJ-LF-Z 可以用于提升来自锂电池组的电压，以供给更高的电源需求。例如，在需要 5V 电源的微控制器应用中，将 3.7V 的锂电池通过 MP1488DJ-LF-Z 提升至需要的工作电压，从而保证设备的正常运行。同时，该器件的高效率能够最大限度地减少电池消耗，延长使用时间。
封装与散热
SOT23-6 封装使得 MP1488DJ-LF-Z 能够在有限的空间内实现高效能，并且由于其体积小巧，便于在小型化设计中集成。同时，它的散热表现也非常出色，可以确保在高负载条件下保持稳定。
结论
MP1488DJ-LF-Z 是一款高效能、稳定且经济的 DC-DC 升压转换器，适合各种应用，尤其是对空间有严格限制且要求高效运行的便携产品。凭借其高转换效率、丰富的保护特性和灵活的应用能力，MP1488DJ-LF-Z 充分满足了现代电子设备对电源管理的需求，是设计师在电源供应设计中不可或缺的选择。
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