电源管理芯片

CN2020 是一款脉宽调制式同步降压转 换器。内部集成两个功率MOS管，在4.5~18V 宽输入电压范围内可以持续提供 2A 输出电 流，并具有出色的负载调整率和线性调整率。 CN2020 提供两种工作模式。电流模式下提 供快速的瞬态响应并保持环路稳定；轻负载 模式可以增强芯片在轻负载条件下的转换效 率。具有多重故障保护功能，包括逐周期电 流限制，过压保护，过流保护，欠压锁定和 热关断等。CN2020 工作仅需极少的外部器 件。\n\nCN2020 提供 SOT23-6 封装。 • 最大输出电流：2A\n• 集成 90/70mΩ功率 MOS 管\n• 增强轻负载性能\n• 开关频率：500KHz\n• 逐周期电流限制\n• SOT23-6 封装;

Chipnorth

芯北科技

Integrated Circuit 8-Channel Darlington Array/Driver

Description: Ideally suited for interfacing between low–level digital logic circuitry and high–power peripheral loads, the NTE2011 through NTE2015 are high–voltage, high–current Darlington arrays in an 18–Lead DIP type package and feature peak load current ratings to 600mA (NTE2016, NTE2019) or

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NTE

SCHOTTKY BARRIER RECTIFIERS(VOLTAGE- 20 to 100 Volts CURRENT - 20.0 Ampere)

FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O. Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MIL-S-19500/228 • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. • For

文件：45.65 Kbytes 页数：2 Pages

PANJIT

強茂

POWER RECTIFIERS(20A,50-200V)

Switchmode Full Plastic Dual Ultrafast Power Rectifiers Designed for use in switching power supplies, inverters and as free wheeling diodes. These state-of-the-art devices have the following features: ✱ High Surge Capacity ✱ Low Power Loss, High Efficiency ✱ Glass Passivated chip junction

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MOSPEC

统懋