Datasheet MAX16160 (Maxim)
| 制造商 | Maxim |
| 描述 | High-Accuracy 4-Channel, Any-Input Supervisory Circuits |
| 页数 / 页 | 17 / 1 — here. MAX16160. High-Accuracy 4-Channel, Any-Input. Supervisory Circuits. … |
| 文件格式/大小 | PDF / 529 Kb |
| 文件语言 | 英语 |
here. MAX16160. High-Accuracy 4-Channel, Any-Input. Supervisory Circuits. General Description. Benefits and Features
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MAX16160 High-Accuracy 4-Channel, Any-Input Supervisory Circuits General Description Benefits and Features
The MAX16160 precision, four-channel supervisory circuit ● Valid RESET Logic State for Any Input Above 1V is designed to maintain system integrity in multi-supply ● ±1% Accuracy for All Inputs systems.The device monitors its own power supply volt- ● Low 17µA Supply Current age in addition to three other system supply voltages and ● Open-Drain RESET Output with 18μA Internal Pullup asserts the reset output whenever any supply voltage falls ● Immune to Short Monitored Supply Transients below its reset threshold. After all of the supply voltages ● Internally Fixed/Adjustable Threshold Options rise above their reset thresholds, the reset output remains ● -40°C to +125°C Operating Temperature Range asserted for the reset timeout period, and then de-asserts. ● Small, 6-Pin SOT23 Package and 6-Bump WLP During power-up, and before all of the input voltages ex-
Ordering Information appears at end of data sheet.
ceed their trip thresholds, the reset output asserts low if any of the monitored inputs is greater than 1V. The open- drain output has a weak 18μA (typ) pullup to IN2/VCC, eliminating the need for external pullup resistors. The MAX16160 offers a wide range of threshold options. Input thresholds may be fixed or adjustable. Fixed reset voltage thresholds for IN1, IN3, IN4 are available from 0.5V to 5V in approximately 20mV increments. Reset volt- age thresholds for IN2/VCC are available from 1.76V to 5V in approximately 20mV increments. The MAX16160 operates over the -40°C to +125°C tem- perature and is available in a small, 6-bump WLP and 6-pin SOT23 package.
Applications
● Telecommunications ● High-End Printers ● Desktop and Notebook Computers ● Data Storage Equipment ● Networking Equipment ● Industrial Equipment ● Set-Top Boxes ● Servers/Workstations 19-100576; Rev 1; 8/19 Document Outline General Description Applications Benefits and Features Typical Operating Circuit Absolute Maximum Ratings Package Information 6 SOT23 6 WLP Electrical Characteristics Typical Operating Characteristics Typical Operating Characteristics (continued) Pin Configurations 6 SOT23 6 WLP Pin Description Pin Description (continued) Block Diagrams Internally Fixed Threshold Block Diagrams (continued) Adjustable Threshold Detailed Description Reset Output Input Hysteresis Input Thresholds Applications Information Adjustable Threshold Inputs (IN1, IN3, IN4) Adding Manual Reset Capability Unused Inputs Power-Supply Bypassing Selector Guide Typical Application Circuit Ordering Information Revision History
here
for production status of specific part numbers.
MAX16160 High-Accuracy 4-Channel, Any-Input Supervisory Circuits General Description Benefits and Features
The MAX16160 precision, four-channel supervisory circuit ● Valid RESET Logic State for Any Input Above 1V is designed to maintain system integrity in multi-supply ● ±1% Accuracy for All Inputs systems.The device monitors its own power supply volt- ● Low 17µA Supply Current age in addition to three other system supply voltages and ● Open-Drain RESET Output with 18μA Internal Pullup asserts the reset output whenever any supply voltage falls ● Immune to Short Monitored Supply Transients below its reset threshold. After all of the supply voltages ● Internally Fixed/Adjustable Threshold Options rise above their reset thresholds, the reset output remains ● -40°C to +125°C Operating Temperature Range asserted for the reset timeout period, and then de-asserts. ● Small, 6-Pin SOT23 Package and 6-Bump WLP During power-up, and before all of the input voltages ex-
Ordering Information appears at end of data sheet.
ceed their trip thresholds, the reset output asserts low if any of the monitored inputs is greater than 1V. The open- drain output has a weak 18μA (typ) pullup to IN2/VCC, eliminating the need for external pullup resistors. The MAX16160 offers a wide range of threshold options. Input thresholds may be fixed or adjustable. Fixed reset voltage thresholds for IN1, IN3, IN4 are available from 0.5V to 5V in approximately 20mV increments. Reset volt- age thresholds for IN2/VCC are available from 1.76V to 5V in approximately 20mV increments. The MAX16160 operates over the -40°C to +125°C tem- perature and is available in a small, 6-bump WLP and 6-pin SOT23 package.
Applications
● Telecommunications ● High-End Printers ● Desktop and Notebook Computers ● Data Storage Equipment ● Networking Equipment ● Industrial Equipment ● Set-Top Boxes ● Servers/Workstations 19-100576; Rev 1; 8/19 Document Outline General Description Applications Benefits and Features Typical Operating Circuit Absolute Maximum Ratings Package Information 6 SOT23 6 WLP Electrical Characteristics Typical Operating Characteristics Typical Operating Characteristics (continued) Pin Configurations 6 SOT23 6 WLP Pin Description Pin Description (continued) Block Diagrams Internally Fixed Threshold Block Diagrams (continued) Adjustable Threshold Detailed Description Reset Output Input Hysteresis Input Thresholds Applications Information Adjustable Threshold Inputs (IN1, IN3, IN4) Adding Manual Reset Capability Unused Inputs Power-Supply Bypassing Selector Guide Typical Application Circuit Ordering Information Revision History