参数资料
型号: LTC2902-2CGN#TRPBF
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC MON SUPP QD W/RST&SEL 16-SSOP
标准包装: 2,500
类型: 多压监控器
监视电压数目: 4
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 最小为 5 ms
电压 - 阀值: 16 种可选阀值组合
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 带卷 (TR)
LTC2902
TYPICAL APPLICATIO
Quad Supply Monitor with Hysteresis
5% Tolerance (Supplies Rising)
12.5% Tolerance (After RST Goes High)
5V
4
V1
LTC2902-1
COMP1
2
3.3V
2.5V
1.8V
R1
59k
1%
R2
14
3
13
8
12
11
10
V2
V3
V4
RDIS
V REF
V PG
GND
COMP2
COMP3
COMP4
RST
T0
T1
CRT
16
1
15
6
7
9
5
10k
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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 Push-Button Reset
Micropower Precision Triple Supply Monitor for 5V, 3.3V and ADJ
COMMENTS
4.65V Threshold
2.9V Threshold
4.65V Threshold
4.37V/4.62V Threshold
4.725V, 3.118V, 1V Thresholds ( ± 0.75%)
LTC1326-2.5
Micropower Precision Triple Supply Monitor for 2.5V, 3.3V and ADJ 2.363V, 3.118V, 1V Thresholds ( ± 0.75%)
LTC1536
LTC1726-2.5
LTC1726-5
LTC1727-2.5/LTC1727-5
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 Monitor with Open-Drain Reset
Meets PCI t FAIL Timing Specifications
Adjustable RESET and Watchdog Time-Outs
Adjustable RESET and Watchdog Time-Outs
Individual Monitor Outputs in MSOP
LTC1728-1.8/LTC1728-3.3 Micropower Triple Supply Monitor with Open-Drain Reset
5-Lead SOT-23 Package
LTC1728-2.5/LTC1728-5
LTC1985-1.8
LTC2900
LTC2901
Micropower Triple Supply Monitor with Open-Drain Reset
Micropower Triple Supply Monitor with Push-Pull Reset Output
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
5-Lead SOT-23 Package
5-Lead SOT-23 Package
Adjustable RESET, 10-Lead MSOP Package
Adjustable RESET and Watchdog Timer,
16-Lead SSOP Package
2902f
(408) 432-1900 q FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/TP 1002 2K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2002
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