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General Description
The MIC2774 is a dual power supply supervisor that provides undervoltage monitoring, manual reset capability, and power-on reset generation in a compact 5-pin SOT-23 package. Features include two undervoltage detectors, one fixed and one adjustable, and a choice of reset outputs. One undervoltage detector compares VDD against a fixed threshold. Ten factory-programmed thresholds are available. The second, user-adjustable input is compared against a 300mV reference. This low reference voltage allows for the monitoring of voltages lower than those supported by previous supervisor ICs.
Features
? Monitors two independent power supplies for undervoltage conditions
? One fixed and one user-adjustable input
? Choice of ten factory-programmed thresholds
? Adjustable input can monitor supplies as low as 0.3V
? Generates 140ms (min.) power-on reset pulse
? Manual reset input
? Choice of active-high, active-low, or open-drain active-low reset outputs
? Inputs may be pulled above VDD (7V abs. max.)
? /RST output valid down to 1.2V
? Ultra-low supply current, 3.5μA typical
? Rejects brief input transients
? IttyBitty? 5-pin SOT-23 package
? Pin-compatible upgrade for MAX6306/09/12
Applications
? Monitoring processor ASIC or FPGA core and I/O voltages
? PDAs, hand-held PCs
? Embedded controllers
? Telecommunications systems
? Power supplies
? Wireless/cellular systems
? Networking hardware
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MICROCHIP(美國(guó)微芯) |
23+ |
6000 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤 |
詢價(jià) | |||
MICREL/麥瑞 |
23+ |
SOT23-5 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) | ||
MICREL/麥瑞 |
24+ |
SOT23-5 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICREL |
1844+ |
ST23-5L |
6528 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
MICREL |
24+ |
SOT23-5 |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持 |
詢價(jià) | ||
MICREL |
23+ |
SOT23-5 |
6000 |
全新原裝正品 |
詢價(jià) | ||
MICREL/麥瑞 |
22+ |
SOT23-5 |
12000 |
只做原裝、原廠優(yōu)勢(shì)渠道、假一賠十 |
詢價(jià) | ||
MicrochipTechnology |
24+ |
SOT-23-5 |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
MICREL |
SOT153 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
MICREL |
2020+ |
ST23-5L |
20 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) |