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MPS MPM3506AGQV-Z
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MPS MPM3506AGQV-Z
- Type
- MPS
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MPS
- Electronic Component
- MPM3506AGQV-Z
- Electronic Component
- 1
- Electronic Component
- 3mm
- Package
- QFN-19(3x5)
- Electronic Component
- DC-DC Power Supply Module
- Electronic Component
- 0.112g
- Electronic Component
- 5mm
- Electronic Component
- 1.6mm
- Electronic Component
- 1
- Features
- Programmable Output Voltage;;;; Clock Synchronous
- Type
- Electronic Component
- Electronic Component
- BM0231120173
- Operating Temperature
- 40℃~+125℃
- Switching Frequency
- 1.15MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MPM3506AGQV-Z 产品概述
一、概述
MPM3506AGQV-Z 是一款降压型同步开关稳压器，输入电压范围宽，输出电压可调，最大输出电流可达600mA。器件集成高效功率开关与控制电路，开关频率高达1.15MHz，适用于要求体积小、响应快的点对点电源管理场合。该器件由 MPS 提供，型号封装为 QFN-19 (3mm × 5mm)，适合空间受限的系统设计。
二、主要性能参数
- 功能类型：降压型同步开关稳压器（可调）
- 输入电压 Vin：4.5V ～ 36V
- 输出电压 Vout：0.81V ～ 32V（可调）
- 最大输出电流：600mA
- 静态电流 Iq：580µA
- 开关频率：1.15MHz
- 工作温度：-40℃ ～ +125℃
三、保护与可靠性
器件具备过流保护（OCP）与过热保护（OTP），在异常工况下能有效保护芯片与外部负载。高温与过载触发后会进入保护模式并在条件恢复后自动恢复工作，提高系统可靠性。
四、封装与机械尺寸
MPM3506AGQV-Z 封装为 QFN-19，外形尺寸 3.0mm × 5.0mm，器件高度约 1.6mm。小尺寸封装便于高密度布板设计，底部热焊盘建议与器件散热层相连并加多导通过孔以提升散热性能。
五、典型应用场景
- 汽车与车载电子（12V/24V 到点电压）
- 工业控制与仪表（宽输入轨、稳压点负载）
- 电信与网络设备的辅助电源
- 电池供电设备与便携式终端的降压转换
六、设计要点与布局建议
- 由于开关频率高（1.15MHz），可使用较小封装的电感与电容以节省空间；选择电感额定电流需大于最大输出电流并考虑峰值电流余量。
- 输入电容需靠近器件 VIN 引脚布局，采用低 ESR 陶瓷电容以抑制输入尖峰。
- 输出电容选型要兼顾稳定性与输出纹波；必要时并联低 ESR 电容。
- PCB 布局应尽量缩短开关回路环路（高频开关节点、输入电容、功率管回路），并在底部热焊盘处做足铜量和过孔，提升散热与可靠性。
- 对于高瞬态或长线传输场合，建议在输入处增加浪涌抑制元件或 TVS 器件。
七、结论与选型建议
MPM3506AGQV-Z 以其宽输入电压、高开关频率和小型 QFN 封装，适合汽车、工业和便携类等多种需要稳压点负载的应用。选型时应关注系统的热设计与电感、电容的匹配，若长期在高环境温度或接近最大输出电流工作，需做恰当的功率与热裕度评估。若需更高电流或更低静态功耗，请在方案初期对比同系列或其他器件以确定最优器件。
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