参数资料
型号: LTC2919IMS-2.5#TRPBF
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC MONITOR PREC 2.5V 10-MSOP
标准包装: 2,500
类型: 多压监控器
监视电压数目: 3
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.213V,可调,可调
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
LTC2919
TYPICAL APPLICATIO
Powered from 12V, +5V OUT is Sequenced to Start-up First,
Followed by –5V OUT , with ±5V UV Monitor, 200ms Timeout
+12V
R CC
4.7k
C BYP
0.1μF
+5V
+5V
DC/DC
CONVERTER
DC/DC
CONVERTER
SHDN
R P2
115k
R P1
13.7k
R N2
–5V 137k
R N1
13.3k
V CC
LTC2919-2.5
ADJ1 SEL
REF OUT2
ADJ2 RST
TMR
OUT1
GND
R PU2
10k
PWRGD
R PU3
10k
SYS_RESET
2919 TA06
RELATED PARTS
PART NUMBER
LTC1326/LTC1326-2.5
LTC1536
LTC1540
LTC1726-2.5/LTC1726-5
LTC1727/LTC1728
LTC1985-1.8
LTC2900
LTC2901
LTC2902
LTC2903
LTC2904/LTC2905
LTC2906/LTC2907
LTC2908
LTC2909
LTC2912-LTC2914
LTC2915-LTC2918
LT6700
DESCRIPTION
Micropower Precision Triple Supply Monitor for
5V/2.5V, 3.3V and ADJ
Precision Triple Supply Monitor for PCI Applications
Nanopower Comparator with Reference
Micropower Triple Supply Monitor for 2.5V/5V, 3.3V
and ADJ
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
Programmable Quad Supply Monitor
Precision Quad Supply Monitor
3-State Programmable Precision Dual Supply Monitor
Precision Dual Supply Monitor 1-Selectable and
1 Adjustable
Precision Six Supply Monitor (Four Fixed and
2 Adjustable)
Precision, Dual Input UV, OV and Negative Voltage
Monitor
Single/Dual/Quad UV and OV Voltage Monitors
Single Voltage Monitor with 27 Unique Thresholds
Micropower, Low Voltage, Dual Comparator with
COMMENTS
4.725V, 3.118V, 1V Threshold (±0.75%)
Meets PCI t FAIL Timing Speci?cations
Adjustable Hysteresis
Adjustable Reset and Watchdog Time-Outs
Individual Monitor Outputs in MSOP/5-Lead SOT-23
5-Lead SOT-23 Package
Adjustable Reset, 10-Lead MSOP and 3mm × 3mm 10-Lead DFN
Package
Adjustable Reset and Watchdog Timer, 16-Lead SSOP Package
Adjustable Reset and Tolerance, 16-Lead SSOP Package, Margining
Functions
6-Lead SOT-23 Package, Ultralow Voltage Reset
Adjustable Tolerance and Reset Timer, 8-Lead SOT-23 Package
Separate V CC Pin, RST/ RST Outputs/Adjustable Reset Timer
8-Lead SOT-23 and DFN Packages
8-Lead SOT-23 and DFN Packages
Separate V CC Pin, Adjustable Reset Timer, H-Grade Temperature Range
Manual Reset, Watchdog, TSOT-8/MSOP-10 and 3mm × 2mm DFN
Package, H-Grade Temperature Range
6-Lead SOT-23 Package
400mV Reference
2919f
16 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630  McCarthy  Blvd.,  Milpitas,  CA  95035-7417
LT 0208 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2008
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