A4809中文資料創(chuàng)瑞科技數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
A4809 |
| 功能描述 | SUPERVISOR (RESET IC) LOW VOLTAGE DETECTOR WITH BUILT-IN DELAY CIRCUIT |
| 文件大小 |
557.18 Kbytes |
| 頁(yè)面數(shù)量 |
9 頁(yè) |
| 生產(chǎn)廠商 | AITSEMI |
| 中文名稱 | 創(chuàng)瑞科技 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-24 20:00:00 |
| 人工找貨 | A4809價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
A4809規(guī)格書詳情
DESCRIPTION
A4809 is a series of high precision voltage detector with ultra-low current consumption (4.5uA typ. at VIN=3.0V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system reset.
A4809 is composed of high precision voltage reference, comparator, delay circuit, output driver and resistor array. Internally preset detect voltage has a low temperature drift and requires no external trimming.
Two type of output, CMOS and N-channel open-drain are available.
A4809 is available in SOT-23S package.
FEATURES
? High-Precision Detection Voltage: ±3
? Detection Voltage：2.63V and 2.93V
(customized other voltages)
? Built-in Power on Reset Delay time circuit:
Refer to Selection Guide
? Operating Voltage Range:1.2V~6V
? Ultra-low current consumption: 4.5uA typ.
(at VIN＝3.0V)
? Two Output Forms: CMOS (Active Low) and N-channel open-drain (Active Low)
? Available in SOT-23S package
APPLICATION
? Power monitor for portable equipment such as PDA, DSC, Mobile phone,Notebook,MP3
? CPU and Logic Circuit Reset
? Battery Checker
? Battery Back-up Circuit
? Power Failure Detector
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
AIT |
24+ |
NA/ |
3000 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
AIT |
11+ |
SOT23-3 |
3000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
AIT-IC |
24+ |
SOT-23 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
AIT-IC |
2447 |
SOT23-3 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
AIT-IC |
2016+ |
SOT23-3 |
3000 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
AIT |
21+ |
SOT23 |
3000 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
AIT-IC |
23+ |
SOT23-5 |
2910 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
AIT-IC |
23+ |
SOT-23 |
50000 |
原裝正品 支持實(shí)單 |
詢價(jià) | ||
AIT-IC |
23+ |
SOT23-3 |
63820 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道?？商峁┐罅繋?kù)存,詳 |
詢價(jià) | ||
AIT |
23+ |
SOT23-3 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |
