MAX803SEXR+
Supervisory Circuits 3-Pin Microprocessor Reset Circuits
Inventory:7,721
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- 365 Days Quality Guarantee
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Part Number : MAX803SEXR+
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Package/Case : SC70-3
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Brands : Analog Devices
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Components Categories : Supervisors
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Datesheet : MAX803SEXR+ DataSheet (PDF)
Overview of MAX803SEXR+
The MAX803SEXR+ is a reliable and cost-effective microprocessor supervisory circuit designed to monitor power supplies in digital systems. With its excellent circuit reliability and low cost, it eliminates the need for external components and adjustments when used with various power supply voltages. This makes it a convenient and efficient solution for ensuring the stability and proper functioning of microprocessors and digital systems
Key Features
- Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages
- Fully Specified Over Temperature
- Available in Three Output Configurations
- Open-Drain Active-Low RESET Output (MAX803)
- Push-Pull Active-Low RESET Output (MAX809)
- Push-Pull RESET Output (MAX810)
- 140ms min Power-On Reset Pulse Width
- 12µA Supply Current
- Guaranteed Reset Valid to VCC= +1V
- Power Supply Transient Immunity
- No External Components
- 3-Pin SC70 and SOT23 Packages
- AEC-Q100 Qualified. Refer to Ordering Informationfor Specific /V Versions
Application
- Automotive
- Computers: Desktop, Workstation, Server
- Controllers
- Critical µP and µC Power Monitoring
- Intelligent Instruments
- Portable Battery-Powered Equipment
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category | Supervisory Circuits | Type | Voltage Supervisory |
| Mounting Style | SMD/SMT | Package / Case | SC-70-3 |
| Threshold Voltage | 2.5 V, 3 V, 3.3 V, 5 V | Number of Inputs Monitored | 1 Input |
| Output Type | Active Low, Open Drain | Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | Battery Backup Switching | No Backup |
| Reset Delay Time | 240 ms | Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Series | MAX803S | Brand | Analog Devices / Maxim Integrated |
| Chip Enable Signals | No Chip Enable | Height | 1 mm |
| Length | 2.2 mm | Operating Supply Current | 17 uA |
| Overvoltage Threshold | 2.96 V | Pd - Power Dissipation | 174 mW |
| Power Fail Detection | No | Product Type | Supervisory Circuits |
| Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 1.2 V |
| Undervoltage Threshold | 2.89 V | Width | 1.35 mm |
| Part # Aliases | MAX803S | Unit Weight | 0.000219 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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