SOT23 Power-Supply Sequencers

General Description The MAX6819/MAX6820 are power-supply sequencers for dual-voltage microprocessors (µPs) and multivoltage systems. These devices monitor a primary supply voltage and enable/disable an external n-channel MOSFET switch for a secondary supply voltage. The MAX6819/MAX6820 control lo

SOT23封装、电源排序器

MAX6819/MAX6820是用于双电压微处理器(µP)和多电压系统的电源时序控制器。这些器件监控原边电源电压并为副边电源电压使能/禁用外部N沟道MOSFET开关。MAX6819/MAX6820用于在无法确保系统上电/断电特性时控制本地元件电压时序（电源来自多电压系统总线、银盒，或者必须以不同模式对同一板上的元件进行时序控制）。这些小型电源时序控制器提高了系统可靠性。\n\n MAX6819/MAX6820包含一个具有外部可调阈值的内部基准电压/比较器，用于监控原边电源。当原边电源低于所需阈值时，外部副边电源MOSFET开关禁用。当原边电源超过阈值时，内部电荷泵激活，且外部MOSF • 可调原边电源电压监控器（监控器低至0.62V）\n\n• 通过内部电荷泵增强外部副边电源N沟道MOSFET开关\n\n• 从原边电源良好到副边电源的延迟使能\n• 出厂固定200ms (MAX6819)\n\n• 电容可调(MAX6820)\n\n\n\n\n• 逻辑驱动ENABLE输入(MAX6819)\n\n• 不受快速电压瞬变的影响\n\n• 外部元件很少\n\n• 工作温度范围：–40°C至+125°C\n\n• 小型6引脚SOT23封装;

SOT23 Power-Supply Sequencers

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封装/外壳：SOT-23-6 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC SUPERVISOR 2 CHANNEL SOT23-6 集成电路（IC） 监控器

SOT23 Power-Supply Sequencers

文件：527.23 Kbytes Page：8 Pages

FET Drive Simple Sequencers

GENERAL DESCRIPTION The ADM6819 and ADM6820 are simple power supply sequencers with FET drive capability for enhancing N-channel MOSFETs. These devices can monitor a primary supply voltage and enable/disable an external N-channel FET for a secondary supply. The ADM6819 has the ability to monitor

2-phase half-wave motor driver

The BA6809F and BA6819AF are motor drivers designed for 3V and 5V fan motors. Built-in output transistors reduce the number of external components required. The ICs have an alarm output pin (BA6809F) and Hall output pin (BA6819AF). Features 1) Lock detection and rotational speed sensing mechanis

Dual Triple DMOS Output Driver with Serial Input Control

文件：251.1 Kbytes Page：16 Pages

Dual Triple DMOS Output Driver with Serial Input Control

文件：251.1 Kbytes Page：16 Pages