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ON NCV1117ST33T3G
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON NCV1117ST33T3G
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 1.2V@(800mA)
- Electronic Component
- ON
- Electronic Component
- 0.003%Vout
- Electronic Component
- NCV1117ST33T3G
- Electronic Component
- 1
- Package
- SOT-223
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.202g
- Electronic Component
- 1
- Electronic Component
- BM0093065380
- Operating Temperature
- 40℃~+125℃@(Ta)
- Operating Voltage
- 20V
- Output
- Electronic Component
- Output Voltage
- 3.3V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NCV1117ST33T3G 产品概述
产品简介
NCV1117ST33T3G 是一款由安森美半导体（ON Semiconductor）推出的线性稳压器（LDO），封装类型为SOT-223。此款稳压器的设计采用固定输出电压输出，其输出电压为3.3V，能够满足多种电子设备的电源需求，广泛应用于消费电子、汽车电子及工业设备等领域。
主要特点
输入电压范围广： NCV1117ST33T3G 允许的最大输入电压为20V，这使得其能够适应多种不同的电源环境，适合在高电压输入条件下工作。
固定输出电压： 该LDO提供3.3V的固定输出电压，适合用作数字电路和微控制器的电源供电，通过保证输出电压的稳定性，确保了连接负载的工作可靠性。
输出电流能力： 此芯片能够提供高达1A的输出电流，能够满足大多数消费电子产品，特别是对电源稳定性和噪声敏感的应用需求。
低压降特性： NCV1117ST33T3G 的最大压降为1.2V，在800mA负载下表现优异，这意味着在输入电压和输出电压之间的差值相对较小时，仍能保持有效的稳压性能，减少对系统热量的影响，提升系统的能效。
静态电流： 此器件的静态电流（Iq）为10mA，使其在待机状态下具备较低功耗的优势，有助于提高电源效率，尤其在便携式应用中显得尤为重要。
优秀的电源抑制比（PSRR）： NCV1117ST33T3G 的PSRR为64dB（在120Hz下），显示了其在电源线噪声抑制能力方面的优秀表现，可以有效减少输入电源变化对输出电压的影响，提高输出信号的稳定性。
温度保护和过流保护： 此稳压器具有过流和超温保护功能，能够有效防止器件在异常工作条件下损坏，增加了电路的可靠性和使用寿命。
广泛的工作温度范围： 工作温度范围为-40°C到125°C，使得此LDO适合在恶劣环境条件下运行，特别适用于汽车和工业相关应用。
应用场景
NCV1117ST33T3G 适用于广泛的应用场景，包括但不限于：
- 消费电子：如智能手机、平板电脑、便携式设备等，其中稳定的3.3V电源尤其重要。
- 汽车电子：如导航系统、车载多媒体等，对高温环境和电源噪声敏感的设备。
- 工业控制系统：用于PLC、传感器、执行器电源供电等，能够在各种环境条件下保证系统稳定运行。
- 嵌入式系统：作为微控制器和数字信号处理器的电源，保证电路的高效稳定运行。
结论
NCV1117ST33T3G 作为一款高性能的线性稳压器，凭借其固定的3.3V输出、宽广的输入电压范围、优良的PSRR和出色的功率管理特性，成为现代电子设计中一个重要的选择。无论是在消费电子、汽车电子还是工业应用中，它都能为电子设备提供稳定可靠的电源，为各种高性能应用场景提供支持。对于设计工程师而言，选择 NCV1117ST33T3G 可以有效提高整个电路系统的性能和稳定性。
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