MAX836:4-Pin Micropower Voltage Monitors

Low-Power SOT Voltage Monitors

The MAX836/MAX837 micropower voltage monitors contain a 1.204V precision bandgap reference and a comparator in a SOT143 package. The MAX836 has an open-drain, N-channel output driver, while the MAX837 has a push-pull output driver. Two external resistors set the trip threshold voltage.

Key Features
  • ±1.25% Precision Voltage Threshold
  • SOT143 Package
  • Low Cost
  • < 5µA Typical Supply Current
  • Open-Drain Output (MAX836) Push-Pull Output (MAX837)
MAX836, MAX837: Typical Operating Circuit
MAX836, MAX837: Typical Operating Circuit
Applications/Uses
  • Battery-Powered Systems
  • Load Switching
  • Precision Battery Monitoring
  • Threshold Detectors
DataSheet
titleDownload file
MAX836-MAX837 Data SheetMAX836-MAX837.pdf
Parametrics
Part NumberReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureSupervisor FeaturesReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
MAX8361.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
<1msNo WatchdogAdjustable Reset Input
High Voltage (>6V)
1.515SOT/4$1.45 @1k
MAX837Active Low
Push-Pull
SOT/4
Quality and Environmental Data
Related Products
  • MAX6808:Voltage Detectors
  • MAX6806:Voltage Detectors
  • MAX6807:Voltage Detectors
  • MAX835:Micropower, Latching Voltage Monitors in SOT23-5
  • MAX834:Micropower, Latching Voltage Monitors in SOT23-5
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX836EUSNo Longer AvailableMAX836EUS+SOT,;4 pin;8 mm²-40°C to +85°CNo
MAX836EUS+ActiveSOT,;4 pin;8 mm²-40°C to +85°CLead Free
MAX836EUS+TActiveSOT,;4 pin;8 mm²-40°C to +85°CLead Free
MAX836EUS-TNo Longer AvailableMAX836EUS+TSOT,;4 pin;8 mm²-40°C to +85°CNo
MAX836-MAX837.pdf MAX837
MAX836.pdf MAX836
MAX836-MAX837.pdf MAX837