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商会赋能｜集群科技 “省芯站” AI 建站，助元器件企业轻松出海！

商会专属赋能！集群科技 “省芯站” AI 建站系统，3-5 分钟零代码搞定独立站，2k 起含千万级元器件数据，多语言覆盖百国搜索引擎，全自动 SEO 获客，助企业低成本轻松出海～破解元器件企业出海痛点！商会推荐 “省芯站” AI 建站：快速搭建、海量数据、全球曝光、智能运营一键解锁，让海外询盘自动上门，抢占全球市场先机！无需懂编程，3 步搞定出海独立站！集群科技 “省芯站” 适配各规模企业，赠万级 - 百万级元器件数据，AI 驱动全渠道曝光，是商会会员出海获客的高效利器～

2025-11-26 1015 关键词：电子元器件出海省芯站 AI自助建站独立站搭建集群科技
NS6305 5V/ 1.2A 固定输出同步降压稳压器

NS6305 是支持高电压输入的同步降压电源管理芯片，在宽输入电压范围内可实现 1.2A 的连续电流输出。NS6305 具有优秀的恒压特性。NS6305 采用电流模式的环路控制原理，实现了快速的动态响应。NS6305 工作开关频率为 220kHz，具有良好的EMI 特性。 NS6305 内置有低导通电阻的上下功率管导通，能够最大程度提高效率。支持在轻重负载情况下自动负载切换调制方式，在轻载时采用效率更高的PSM（Pulse skip mode）方式，重载时采用 220KHZ固定频率的 PWM（Pulse width mode）方式。同时芯片还包含多重保护功能：过温保护，输出短路保护和输入欠压/过压保护等。 NS6305 采用 SOP-8 的标准封装。

2025-11-25 1006 关键词： NS6305 同步降压稳压器车载充电器便携式电池充电器多重保护
PL59011应用指南 100V,20A PWM同步降压控制器

PL59011是一款适用于输入电压高达100V的超宽输入范围、高性能同步降压DC-DC的PWM控制器。PL59011通过驱动一对外部整流和续流MOS-FET实现大输出电流(可达20A)、超宽出入范围(12-100V)的降压DC-DC应用。可外部编程调整开关频率，可调范围为50 kHz-500kHz,实现在不同应用下对转换效率、体积、功率大小的灵活设计。 PL59011保护功能齐全,具有可编程设置的输入欠压锁定、输入过压锁定、和输出过流保护以及电源电流低于10μA时的自动关闭模式。在家庭储能电源、电信总线网络转换器、工业电机驱动等高压、大电流应用的理想选择。

2025-11-25 1078 关键词： PL59011 同步降压控制器超宽输入电压多重保护高压DC-DC应用
PL56002 Dual Constant Current Step-Down Switching Regulator

PL56002 is a PWM controller, designed for high performance synchronous Buck DC/DC applications with input voltages 4.2 V to 32 V PL56002 employs Constant ON time control. The switching frequency could be set to 150kHz,300kHz based on different resistor value between FREQ pinand GND pin. The device also features a programmable soft-start function and offers all kinds of protection features including cycle-by-cycle current limiting, input under voltage lockout (UvLO), output over voltage protection (OvP), thermal shutdown and output short prote ction etc.

2025-11-25 929 关键词： PL56002 降压式开关调节器双路恒流汽车启停系统工业电源应用
PL84052 Dual Constant Current Step-Down Switching Converter

PL84052 is a PWM controller, designed for highperformance synchronous Buck DC/DC applications with input voltages 3.0 V to 32 V(36 V maximum).PL84052 employs Constant ON time control. The switching frequency could be set to 150kHz,300kHz600kHz or 1200kHz based on different resistor value between FREQ pin and GND pin. The device also features a programmable soft-start function and offers all kinds of protection features including cycle-by-cycle current limiting, input under voltage lockout (UVLO),output over voltage protection (OVP), thermal shutdow and output short protection etc.

2025-11-25 819 关键词： PL84052 降压式开关转换器双路恒流汽车启停系统工业电源应用
RY9121 17V 2A 500KHz ECOT Force-PWM Sync Step-Down Regulator

The RY9121 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input supply range, with excellent load and line regulation. ECOT control operation provides very fast transient response and easy loop design as well as very tight output regulation. The RY9121 requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.

2025-11-25 740 关键词： RY9121 降压调节器同步开关模式 ECOT模式数字设备供电
MOSFET在电源控制中到底扮演什么角色？

MOS管是现代电源控制的基石，深入理解其功能与应用特性，是设计高性能电源系统的关键。合科泰以全流程品质管控与技术支持，为工程师提供可靠的MOS管解决方案，助力实现高效、稳定的电源设计。若需进一步了解合科泰MOS管的参数或应用方案，欢迎留言咨询！

2025-11-25 878 关键词： MOS管电源转换高效节能应用场景合科泰
RY9121E 17V 2A 1.2MHz ECOT PWM Sync Step-Down Regulator

The RY9121E is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 2A continuous output current over a wide input supply range, with excellent load and line regulation. ECOT control operation provides very fast transient response and easy loop design as well as very tight output regulation. The RY9121E requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.

2025-11-25 604 关键词： RY9121E 降压调节器同步开关模式 ECOT模式数字设备应用
快速定位MOS故障的常见方法与解决方案

在电路设计和应用中，MDD的MOS晶体管是重要的开关元件。当MOS晶体管出现故障时，可能会导致系统无法正常工作，甚至引发损坏。对于MDD FAE工程师来说，快速定位和修复MOS故障是确保系统稳定运行的关键。本文MDD将探讨常见的MOS故障类型、故障排查方法以及相应的修复方案。

2025-11-25 799 关键词： MDD MOS晶体管故障类型故障排查修复方案电路稳定运行
RY8336 30V 3A 500KHz Synchronous Step-Down Regulator

The RY8336 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 3A continuous current over a wide input supply range, with excellent load and line regulation. The RY8336 requires a minimal number of readily available, external components and is available in a space saving ESOP8 package.

2025-11-25 580 关键词： RY8336 同步降压调节器开关模式转换器数字设备应用过流过压保护