MAX6808
MAX6808
PRODUCTIONVoltage Detectors
Low-cost, SC70 Voltage Detectors
- Part Models
- 6
- 1ku List Price
- Starting From $2.90
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Overview
- Preset Reset Thresholds: 4.6V and 2.6V (2.3V also available for MAX6806 only)
- ±2% Accurate Reset Thresholds
- Reset Output Available in Active-Low (MAX6806), Active-High (MAX6807), and Open-Drain (MAX6808) Versions
- Immune to Power-Supply Transients
- Active-Low RESET Valid to VCC = 1.0V (MAX6806/MAX6808)
- 35µA Supply Current
- No External Components
- Manual Reset Available with 4-Pin SOT143 Package
- Miniature 3-Pin SC70, 3-Pin SOT23, and 4-Pin SOT143 Packages
- 8 Lead µMAX and 8 Lead SO Packages are Pin Compatible with the MC33064/MC33164/MC34064/MC34164
The MAX6806/MAX6807/MAX6808 precision voltage detectors are ideal for accurate monitoring of power supplies in digital systems. They provide circuit reliability and reduce total cost by eliminating external components and adjustments.
The MAX6806/MAX6807/MAX6808 assert a reset signal whenever the supply voltage (VCC) falls below the factory-preset, ±2% accurate threshold. Internal hysteresis ensures stable switching. The MAX6806/MAX6807/MAX6808 are available in 4.6V and 2.6V thresholds (2.3V is also available for the MAX6806 only). The MAX6806 features a push-pull active-low RESET output; the MAX6807 features an active-high, push-pull RESET output; and the MAX6808 features an open-drain, active-low RESET output. Active-low RESET is valid for VCC down to 1V (MAX6806/MAX6808), and RESET (MAX6807) is guaranteed for VCC down to 1.2V.
The MAX6806/MAX6807/MAX6808 are available in 3-pin SC70, 3-pin SOT23, 8-pin µMAX®, 8-pin SO, and 4-pin SOT143 packages. The SOT143 package includes a manual-reset input.
Applications
- Bar-Code Scanners
- Computers: Desktop, Workstation, Server
- Controllers
- Critical µP and µC Power Monitoring
- Intelligent Instruments
- Portable Battery-Powered Equipment
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX6808SA46+ | Small-Outline IC Narrow (0.15in) | ||
| MAX6808SA46+T | Small-Outline IC Narrow (0.15in) | ||
| MAX6808UR26+ | SOT_23 | ||
| MAX6808UR26+T | SOT_23 | ||
| MAX6808UR46+ | SOT_23 | ||
| MAX6808UR46+T | SOT_23 |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jul 28, 2023 - 2361H WAFER FAB |
||
| MAX6808SA46+ | PRODUCTION | |
| MAX6808SA46+T | PRODUCTION | |
| MAX6808UR26+ | PRODUCTION | |
| MAX6808UR26+T | PRODUCTION | |
| MAX6808UR46+ | PRODUCTION | |
| MAX6808UR46+T | PRODUCTION | |
|
May 22, 2018 - 1702N ASSEMBLY |
||
| MAX6808SA46+ | PRODUCTION | |
| MAX6808SA46+T | PRODUCTION | |
|
Apr 20, 2026 - 2571A PIN/ERRATA |
||
| MAX6808SA46+T | PRODUCTION | |
|
Sep 18, 2014 - 1370_ERRATA ASSEMBLY |
||
| MAX6808UR26+ | PRODUCTION | |
| MAX6808UR26+T | PRODUCTION | |
| MAX6808UR46+T | PRODUCTION | |
|
Apr 20, 2026 - 2571C PIN/ERRATA |
||
| MAX6808UR26+T | PRODUCTION | |
| MAX6808UR46+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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