参数资料
| 型号： | NCP303LSN23T1 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | IC VOLT DETECT OD 2.3V 5TSOP |
| 产品变化通告： | LTB Notification 03/Jan/2008 |
| 标准包装： | 3,000 |
| 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： | 可调节/可选择 |
| 电压 - 阀值： | 2.3V |
| 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： | 带卷 (TR) |
NCP302, NCP303
Voltage Detector Series
with Programmable Delay
The NCP302 and NCP303 series are second generation ultra ? low
current voltage detectors that contain a programmable time delay
generator. These devices are specifically designed for use as reset
controllers in portable microprocessor based systems where extended
battery life is paramount.
Each series features a highly accurate undervoltage detector with
hysteresis and an externally programmable time delay generator. This
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MARKING
DIAGRAM
combination of features prevents erratic system reset operation.
The NCP302 series consists of complementary output devices that
are available with either an active high or active low reset. The
NCP303 series has an open drain N ? Channel output with an active low
reset output.
5
1
TSOP ? 5/
SOT23 ? 5
CASE 483
5
1
xxx AYW G
G
1
5 C D
Features
? Quiescent Current of 0.5 m A Typical
? High Accuracy Undervoltage Threshold of 2.0%
? Externally Programmable Time Delay Generator
? Wide Operating Voltage Range of 0.8 V to 10 V
? Complementary or Open Drain Output
? Active Low or Active High Reset
? Specified Over the ? 40 ° C to +125 ° C Temperature Range
(Except for Voltage Options from 0.9 to 1.1 V)
? NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC ? Q100
Qualified and PPAP Capable
? These Devices are Pb ? Free and are RoHS Compliant
Typical Applications
? Microprocessor Reset Controller
? Low Battery Detection
? Power Fail Indicator
? Battery Backup Detection
NCP302xSNxxT1
Complementary Output Configuration
xxx = Specific Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb ? Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
Reset
Output
Input 2
Ground 3 4 N.C.
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the ordering
information section on page 22 of this data sheet.
NCP303LSNxxT1
Open Drain Output Configuration
2
Input
2
Input
1
Reset Output
R D
1
R D
V ref
*
Reset
Output
V ref
3
GND 5
C D
3
GND 5
C D
* Inverter for active low devices.
* Buffer for active high devices.
This device contains 28 active transistors.
Figure 1. Representative Block Diagrams
? Semiconductor Components Industries, LLC, 2013
May, 2013 ? Rev. 25
1
Publication Order Number:
NCP302/D
相关PDF资料 |
PDF描述 |
|---|---|
| NCP303LSN20T1 | IC VOLT DETECT OD 2.0V 5TSOP |
| NCP303LSN18T1 | IC VOLT DETECT OD 1.8V 5TSOP |
| 1641-332K | COIL 3.3UH MOLDED SHIELDED |
| 1641R-272K | COIL 2.7UH MOLDED SHIELDED |
| NCP303LSN15T1 | IC VOLT DETECT OD 1.5V 5TSOP |
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参数描述 |
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| PCA9554TS-T | 功能描述:I2C 接口集成电路 8-BIT I2C FM TP GPIO INT PU RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
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| PCA9554U,029 | 功能描述:I2C 接口集成电路 PCA9554U/UNCASED/PUT RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| PCA9555 | 制造商:TI 制造商全称:Texas Instruments 功能描述:REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS |
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