参数资料
型号: LTC2901-3IGN#TRPBF
厂商: Linear Technology
文件页数: 16/16页
文件大小: 0K
描述: IC MONITOR QUAD SUPP PROG 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: 最小为 5 ms
电压 - 阀值: 16 种可选阀值组合
工作温度: -40°C ~ 85°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)
LTC2901
TYPICAL APPLICATIO
Monitor Seven Supplies (12V, 5V, 3.3V, 2.5V, 1.8V, –2V, –5.2V) with
Sequenced Reset and AC Present Indication
5V
12V
AC/DC
DC/DC
CONVERTERS
5V
3.3V
2.5V
1.8V
–2V
0.1 μ F
3.3V
4
14
LTC2901-1
V1 COMP1
V2 COMP2
2
16
10k
5V MONITOR
3.3V MONITOR
0.1 μ F
2.5V
4
14
LTC2901-1
V1 COMP1
V2 COMP2
2
16
10k
2.5V MONITOR
–5.2V
1.8V
3
13
V3
V4
COMP3
COMP4
1
15
1.8V MONITOR
–5.2V MONITOR
3
13
V3
V4
COMP3
COMP4
1
15
12V MONITOR
–2V MONITOR
120V AC
LOW
VOLTAGE
SECONDARY
121k 16.2k
1% 1%
8
12
11
10
WDI
V REF
V PG
GND
RST
WDO
CRT
CWT
6
7
5
9
12V
2.15M
1%
121k 78.7k
1% 1%
8
12
11
10
WDI
V REF
V PG
GND
RST
WDO
CRT
CWT
6
7
5
9
COMMON RESET OUT
AC PRESENT
487k 86.6k
1% 1%
C RT1
47nF
100k
100k
1%
187k 22.1k
1% 1%
C WT
680pF
C RT2
47nF
–5.2V
–2V
2901 TA05
100k
1N4148
1N4148
Q1
t RST1 + t RST2 = 432ms
PACKAGE DESCRIPTIO
2N3904
GN Package
16-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
.189 – .196*
(4.801 – 4.978)
t WD = 13.6ms
.009
.015 ± .004
(0.38 ± 0.10)
× 45 °
.0532 – .0688
(1.35 – 1.75)
.004 – .0098
(0.102 – 0.249)
16 15 14 13 12 11 10 9
(0.229)
REF
.045 ± .005
.007 – .0098
(0.178 – 0.249)
0 ° – 8 ° TYP
.016 – .050
(0.406 – 1.270)
.008 – .012
(0.203 – 0.305)
.0250
(0.635)
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
.254 MIN
.150 – .165
NOTE:
TYP
BSC
1. CONTROLLING DIMENSION: INCHES
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
2. DIMENSIONS ARE IN
INCHES
(MILLIMETERS)
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
GN16 (SSOP) 0204
3. DRAWING NOT TO SCALE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
1
2 3
4
5 6
7
8
.0165 ± .0015
.0250
BSC
RECOMMENDED SOLDER PAD LAYOUT
RELATED PARTS
PART NUMBER
LTC694-3.3
LTC1326
LTC1726-2.5
LTC1727-2.5/LTC1727-5
LTC1728-1.8/LTC1728-3.3
LTC2900
LTC2902
LTC2903
LTC2904/LTC2905
LTC2906/LTC2907
LTC2908
DESCRIPTION
3.3V Supply Monitor, Watchdog Timer and Battery Backup
Micropower Precision Triple Supply Monitor for 5V, 3.3V and ADJ
Micropower Triple Supply Monitor for 2.5V, 3.3V and ADJ
Micropower Triple Supply Monitors with Open-Drain Reset
Micropower Triple Supply Monitor with Open-Drain Reset
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Precision Quad Supply Monitor in 6-Lead SOT-23
Precision Dual Supply Monitors
Precision Six Supply Monitor
COMMENTS
2.9V Threshold
4.725V, 3.118V, 1V Thresholds ( ± 0.75%)
Adjustable RESET and Watchdog Time-Outs
Individual Monitor Outputs in MSOP
5-Lead SOT-23 Package
Adjustable Reset Timer, 10-Lead MSOP
and 3mm × 3mm 10-Lead DFN
Adjustable Reset Timer, Supply Tolerance and
Margining Functions, 16-Lead Narrow SSOP
A Variety of Factory Trimmed Voltage Combinations
Pin Selectable Thresholds
8-Lead SOT-23 and DFN Packages
2901fb
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LT 0807 REV B ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2002
相关PDF资料
PDF描述
DLFL-0125-08D5 DLFL SATURATION CHOKE 8A
EB63-S0K186FS CONN EDGEBOARD DUAL 36POS 3A
ESRL680M02R CAP ALUM 68UF 2V 20% SMD
LTC2901-2IGN#TRPBF IC MONITOR SUPPLY QUAD 16-SSOP
GMC10DRST-S273 CONN EDGECARD 20POS DIP .100 SLD
相关代理商/技术参数
参数描述
LTC2901-4CGN 功能描述:IC MONITOR QUAD SUPP PROG 16SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP(0.059",1.50mm 宽)5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT
LTC2901-4CGN#PBF 功能描述:IC MONITOR QUAD SUPP PROG 16SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP(0.059",1.50mm 宽)5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT
LTC2901-4CGN#TR 功能描述:IC MONITOR QUAD SUPP PROG 16SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP(0.059",1.50mm 宽)5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT
LTC2901-4CGN#TRPBF 功能描述:IC MONITOR QUAD SUPP PROG 16SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A,SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR
LTC2901-4IGN 功能描述:IC MONITOR QUAD SUPP PROG 16SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:高有效 复位超时:- 电压 - 阀值:1.8V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:6-TSOP(0.059",1.50mm 宽)5 引线 供应商设备封装:5-TSOP 包装:剪切带 (CT) 其它名称:NCP301HSN18T1GOSCT