参数资料
型号: LTC2914CGN-2#TRPBF
厂商: Linear Technology
文件页数: 18/18页
文件大小: 0K
描述: IC VOLT MONITOR QUAD 16SSOP
标准包装: 2,500
类型: 多压监控器
监视电压数目: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 可调节/可选择
电压 - 阀值: 可调节/可选择
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)
LTC2914
TYPICAL APPLICATION
Quad UV/OV Supply Monitor with LED Undervoltage and Overvoltage Indicator
and Manual Undervoltage Reset Button, 10% Tolerance, 12V, 5V, 3.3V, 2.5V
12V
P0WER
SUPPLIES
5V
3.3V
2.5V
0.1 μ F
44.2k
VH1
V CC
SEL
510 Ω
LED
510 Ω
LED
1k
27.4k
VL1
VH2
OV
SYSTEM
4.53k
1k
LTC2914-1
VL2
UV
4.53k
19.6k
1k
2.05M
REF
VH3
VL3
VH4
LATCH
4.53k
100k
10k
VL4
GND
TMR
2914 TA06
C TMR
22nF TIMEOUT = 200ms
MANUAL
RESET BUTTON
(NORMALLY OPEN)
RELATE D PARTS
PART NUMBER
DESCRIPTION
Micropower Precision Triple Supply Monitor for 5V/2.5V, 3.3V
and ADJ
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 Open-Drain Reset
Micropower Triple Supply Monitor with Open-Drain Reset
Micropower Triple Supply Monitor with Push-Pull Reset
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Precision Quad Supply Monitor
Three-State Programmable Precision Dual Supply Monitor
Three-State Programmable Precision Dual Supply Monitor
Precision Dual Supply Monitor 1 Selectable and 1 Adjustable
Precision Dual Supply Monitor 1 Selectable and 1 Adjustable
Precision Six Supply Monitor
Precision Dual Input UV, OV and Negative Voltage Monitor
COMMENTS
4.725V, 3.118V, 1V Threshold (±0.75%)
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
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, 8-Lead SOT-23 Package
Adjustable RESET and Tolerance, 8-Lead SOT-23 Package
Separate V CC Pin, RST/ RST Outputs
Separate V CC , Adjustable Reset Timer
8-Lead TSOT-23 and 3mm × 2mm DFN Packages
Separate V CC Pin, Adjustable Reset Timer, 8-Lead TSOT-23 and
3mm × 2mm DFN Packages
2914fc
(408) 432-1900 ● FAX : (408) 434-0507 www.linear.com/LTC2914
18
Linear Technology Corporation
Formore
1630 McCarthy Blvd., Milpitas, CA 95035-7417 information www.linear.com/LTC2914
LT 1213 REV C ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2006
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