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ST L78L05ABZ
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) L78L05ABZ
- Type
- ST
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 2V@(40mA)
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- 40uV
- Electronic Component
- L78L05ABZ
- Electronic Component
- 1
- Package
- TO-92-3
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.256g
- Electronic Component
- 1
- Electronic Component
- BM0000035109
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 20V
- Output
- Electronic Component
- Output Voltage
- 5V
- Output Current
- 100mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
L78L05ABZ 产品概述
一、概述
L78L05ABZ 是一款高性能的线性稳压器（LDO），由意法半导体（STMicroelectronics）生产。这款稳压器在电子设备中应用广泛，特别是对于需要稳定5V输出电压的低功耗电子电路。本产品的设计专注于提供可靠的电压输出，并具备多项保护功能，以保证设备的安全和稳定运行。
二、主要特点
固定输出电压：L78L05ABZ 固定输出电压为 5V，适合用于提供稳定电源的应用场景，如微控制器、逻辑电路以及各种传感器供电。
高输入电压范围：该器件的最大输入电压为 30V，使其能够在多种供电环境下工作，提供设计灵活性。
输出电流：L78L05ABZ 能够支持最大输出电流为 100mA，充分满足低功耗设备的需求。
低静态电流：静态电流（Iq）为 5.5mA，表现出了良好的能量效率，适合要求低功耗的应用。
优秀的电源抑制比（PSRR）：PSRR 值为 49dB（在120Hz频率）表明该稳压器能够有效抑制输入电源噪声，从而确保输出电压的稳定性和清洁度。
多重保护功能：内置的过流、超温和短路保护功能能够有效防止器件和负载因意外情况受损，提升整体电路的可靠性。
宽工作温度范围：该器件能够在-40°C到125°C的广泛温度范围内稳定工作，适合多种工业和消费类电子产品的需求。
封装形式：L78L05ABZ 采用 TO-92-3 封装，支持通孔安装，便于在不同类型的电路板上集成使用。
三、应用场景
L78L05ABZ 主要应用于众多电子设备中，以下是一些典型应用场景：
微控制器电源：为 Arduino、PIC、AVR 等微控制器提供稳定电源供应，确保其稳定运行。
传感器供电：为各种传感器提供所需的 5V 电源，尤其在便携式和低功耗传感器环境中，能够提高设备的续航表现。
消费类电子：广泛应用于电视、音响、家电等消费类电子产品，提供稳定、低噪音的供电。
通信设备：适用于电话、无线设备及其他需要稳定电源的通信工具，确保设备正常运行。
工业控制系统：为工业控制系统中的低功耗控制与监测装置提供固定的稳压电源。
四、总结
总之，L78L05ABZ 是一款高效、可靠并具有多重保护的线性稳压器，它能够在广泛的工作条件下为低功耗应用提供稳定的 5V 电源。凭借其灵活的输入电压范围和良好的电源抑制能力，它已成为各种电子设计中的理想选择。无论是消费电子、工业设备，还是嵌入式系统，L78L05ABZ 都能满足工程师对于稳压电源的需求，帮助他们设计出更加高效和稳定的电子产品。
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