CXDR75141是一系列高精度电压检测器,具有超低电流消耗(4uA型,@Vin=3.0V)和内置延迟电路。它可以在很低的电压下工作,这使得它非常适合系统复位。CXDR75141由高精度电压基准源、比较器、延时电路、输出驱动器和电阻阵列组成。内部预设检测电压具有低温漂移,不需要外部微调
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[ CXDR75141 ]"
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7.相关产品
产品概述 返回TOP
CXDR75141 is a series of high precision voltage detector with ultra-low current consumption (4uA typ.@Vin=3.0V) and a built-in delay circuit. It can work at very low voltage, which makes it perfect for system reset. CXDR75141 is composed of high precision voltage reference, comparator, delay circuit, output driver and resistor array. Internally preset detect voltage has a low temperature drift and requires no external trimming. BCXDR75141is available in DFN2*2-6 package which is Pb free.
产品特点 返回TOP
High-Precision Detection Voltage: 2.5%
Detection Voltage: 1.4V
Built-in Power on Reset Delay time circuit: Refer to Selection Guide
Operating Voltage Range: 1.2V~6V
Ultra-low current consumption: 4uA(typ.)@Vin=3.0V
Output Forms: Active Low
应用范围 返回TOP
Power monitor for portable equipment such as PDA,DSC,Mobile phone,Notebook,MP3
CPU and Logic Circuit Reset
Battery Checker
Battery Back-up Circuit
Power Failure Detector
技术规格书(产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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电压检测器/复位IC(Voltage Detector/Reset IC ) |
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Applications: CPU and Logic circuit Reset, Power failure detector, Battery checker |
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Part No. |
VIN |
VDET |
IQ |
Accu. |
Output Type |
Package |
Delay Time |
Application |
0.7~10V |
0.9~6V (Step 0.1V) |
0.5μA |
±2% |
CMOS Or NCh, Hysteresis 4% |
SOT23 SOT89 SOT25 |
N/A |
便携式电池电压检测,Power Good, Failure检测 |
|
6V |
1.5~4.5V (Step 0.1V) |
10μA |
±4% |
CMOS |
SOT23 |
200ms |
便携式电池电压检测,Power Good,上电掉电复位Failure检测 |
|
6V |
1.5~4.5V (Step 0.1V) |
10μA |
±4% |
CMOS |
SOT23 |
200ms |
便携式电池电压检测,Power Good,上电掉电复位Failure检测 |
|
6V |
1.5~4.5V (Step 0.1V) |
10μA |
±4% |
CMOS |
SOT23 |
200ms |
便携式电池电压检测,Power Good,上电掉电复位Failure检测 |
|
6V |
4μA |
±2.5% |
CMOS |
DFN2x2-6 |
15ms |
SSD |
||
4.5μA |
±3% |
CMOS |
SOT23 |
200ms |
便携式电池电压检测,Power Good,上电掉电复位Failure检测 |