Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

General Description The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a

文件：307.84 Kbytes 頁數：24 Pages

MAXIM

美信

雙/三電壓、電源跟蹤器/排序器/監(jiān)控器

MAX6877/MAX6878/MAX6879是多電壓電源跟蹤器/排序器/監(jiān)控器，可監(jiān)視多達三路系統(tǒng)電壓，并能為系統(tǒng)要求的電壓跟蹤或排序提供適當的上電和斷電控制。這些器件可確保規(guī)定范圍內受控的電壓跟蹤，或系統(tǒng)電源上電時的正確排序。MAX6877/MAX6878/MAX6879產生所有的電壓時序，控制多達三個外部n溝道FET，用于控制OUT1/OUT2/OUT3電源電壓。(對于每個器件的不同特性，請參考完整數據資料中的選型指南)。\nMAX6877/MAX6878/MAX6879為每路輸入電壓提供可調的欠壓門限。當所有電壓大于這些門限時，器件打開外部n溝道MOSFET，以便進行系統(tǒng)電壓排序或跟蹤 ? 引腳可選擇的跟蹤或排序,用于控制多達三路電源電壓 \n? 電容可調節(jié)上電/斷電跟蹤擺率 \n? 電容可調節(jié)上電排序延時 \n? 內置電荷泵增強外部n溝道FET的導通 \n? 電容可調節(jié)電源就緒超時周期(MAX6877/MAX6878) \n? 可調的欠壓鎖定或邏輯使能輸入 \n? 每路輸出端內置100Ω下拉電路，使容性負載快速放電 \n? 0.5V至5.5V額定IN_/OUT_范圍 \n? 2.7V至5.5V工作電壓范圍 \n? 不受電壓瞬變的影響 \n? 小型4mm x 4mm、24引腳或16引腳薄型QFN封裝;

ADI

亞德諾

Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

General Description The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a

文件：307.84 Kbytes 頁數：24 Pages

MAXIM

美信

Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

General Description The MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors monitor up to three system voltages and provide proper power-up and power-down control for systems requiring voltage tracking or sequencing. These devices ensure controlled voltage tracking within a

文件：307.84 Kbytes 頁數：24 Pages

MAXIM

美信

Package：16-WQFN 裸露焊盤；包裝：帶 類別：集成電路（IC） 監(jiān)控器 描述：IC SEQUENCE/SUPERVISOR 16TQFN

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亞德諾

Package：16-WQFN 裸露焊盤；包裝：卷帶（TR） 類別：集成電路（IC） 監(jiān)控器 描述：IC SUPERVISOR 2 CHANNEL 16TQFN

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亞德諾