參數(shù)資料
型號(hào)： LTC2903A
廠商： Linear Technology Corporation
英文描述： Octal Buffer/Driver With 3-State OUtputs 20-SO -40 to 85
中文描述： 精密四電源監(jiān)視器6引腳SOT - 23
文件頁(yè)數(shù)： 16/16頁(yè)
文件大小： 187K
代理商： LTC2903A
16
LTC2903-1
29031f
LINEAR TECHNOLOGY CORPORATION 2003
LT/TP 1203 1K PRINTED IN THE USA
PART NUMBER
LTC690
LTC694-3.3
LTC699
LTC1232
LTC1326
LTC1326-2.5
LTC1536
LTC1726-2.5
LTC1726-5
LTC1727-2.5/LTC1727-5
LTC1728-1.8/LTC1728-3.3 Micropower Triple Supply Monitors with Open-Drain Reset
LTC1728-2.5/LTC1728-5
Micropower Triple Supply Monitors with Open-Drain Reset
LTC1985-1.8
Micropower Triple Supply Monitor with Push-Pull Reset Output
LTC2900
Quad Voltage Monitor in MSOP
DESCRIPTION
5V Supply Monitor, Watchdog Timer and Battery Backup
3.3V Supply Monitor, Watchdog Timer and Battery Backup
5V Supply Monitor and Watchdog Timer
5V Supply Monitor, Watchdog Timer and Pushbutton Reset
Micropower Precision Triple Supply Monitor for 5V, 3.3V and ADJ
Micropower Precision Triple Supply Monitor for 2.5V, 3.3V and ADJ 2.363V, 3.118V, 1V Thresholds (
±
0.75%)
Precision triple Supply Monitor for PCI Applications
Micropower Triple Supply Monitor for 2.5V, 3.3V and ADJ
Micropower Triple Supply Monitor for 5V, 3.3V and ADJ
Micropower Triple Supply Monitors with Open-Drain Reset
COMMENTS
4.65 Threshold
2.9V Threshold
4.65 Threshold
4.37V/4.62V Threshold
4.725V, 3.118V, 1V Thresholds (
±
0.75%)
Meets PCI t
FAIL
Timing Specifications
Adjustable RESET and Watchdog Time Outs
Adjustable RESET and Watchdog Time Outs
Individual Monitor Outputs in MSOP
5-Lead SOT-23 Package
5-Lead SOT-23 Package
5-Lead SOT-23 Package
16 User Selectable Combinations,
±
1.5% Threshold Accuracy
16 User Selectable Combinations, Adjustable Timers
16 User Selectable Combinations, Adjustable Tolerance
<0.4% Margin Voltage Precision
3 (LTC2921) and 5 (LTC2922) Remote Sense Switches
Tracks Up and Down, Supply Sequencing
LTC2901
LTC2902
LTC2920-1/LTC2920-2
LTC2921/LTC2922
LTC2923
Quad Voltage Monitor with Watchdog
Quad Voltage Monitor with RST Disable
Single/Dual Power Supply Margining Controller
Power Supply Trackers with Input Monitors
Power Supply Tracking Controller
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
G
FAX: (408) 434-0507
G
www.linear.com
TYPICAL APPLICATIO
U
Quad Supply Monitor with Manual Reset Button
GND
V2
V4
V3
3.3V
2.5V
2
3
5
4
LTC2903-A1
RST
1
V1
6
SYSTEM RESET
1.8V
3.3V
R2
100k
*OPTIONAL RESISTOR RECOMMENDED
TO EXTEND ESD TOLERANCE
R1
2050k
R3
10k
2903 TA04
C1
0.1
μ
F
C2
0.1
μ
F
R
ESD
*
10k
MANUAL
RESET BUTTON
(NORMALLY OPEN)
12V
(V
TRIP
= 10.75V)
相關(guān)PDF資料
PDF描述
LTC2903B Precision Quad Supply Monitor in 6-Lead SOT-23
LTC2903C Octal Buffer/Driver With 3-State OUtputs 20-TSSOP -40 to 85
LTC2903CS6-A1 Precision Quad Supply Monitor in 6-Lead SOT-23
LTC1728ES5-1.8 Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages
LTC2905ITS8 Precision Dual Supply Monitors with Pin-Selectable Thresholds
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2903CS6-A1 制造商:Linear Technology 功能描述:Volt Supervisor Monitor 1.8V/2.5V/3.3V 6-Pin TSOT-23
LTC2903CS6-A1#PBF 制造商:Linear Technology 功能描述:Volt Supervisor Monitor 1.8V/2.5V/3.3V 6-Pin TSOT-23
LTC2903CS6-A1#TR 功能描述:IC MONITOR SUPPLY QUAD SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:400 系列:- 類型:備用電池電路 監(jiān)視電壓數(shù)目:1 輸出:開路漏極，推挽式 復(fù)位:高有效/低有效 復(fù)位超時(shí):最小為 35 ms 電壓 - 閥值:4.65V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:帶卷 (TR) 其它名稱:ADM691ARZ-REEL7TR
LTC2903CS6-A1#TRM 功能描述:IC QUAD SPLY MONITOR ADJ SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:400 系列:- 類型:備用電池電路 監(jiān)視電壓數(shù)目:1 輸出:開路漏極，推挽式 復(fù)位:高有效/低有效 復(fù)位超時(shí):最小為 35 ms 電壓 - 閥值:4.65V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:帶卷 (TR) 其它名稱:ADM691ARZ-REEL7TR
LTC2903CS6-A1#TRMPBF 功能描述:IC QUAD SUPPLY MONITOR TSOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極，開路漏極 復(fù)位:高有效/低有效 復(fù)位超時(shí):最小為 250 ms 電壓 - 閥值:4.37V，4.62V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:管件 產(chǎn)品目錄頁(yè)面:1337 (CN2011-ZH PDF)
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