Datasheets
MAX809STR by:

Voltage Supervisor, Very Low Supply Current, 3-Pin Microprocessor, Reset Monitor 2.93 V, 140 ms minimum delay, SOT-23 (TO-236) 3 LEAD, 3000-REEL

Part Details for MAX809STR by onsemi

Results Overview of MAX809STR by onsemi

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Applications Industrial Automation Robotics and Drones

MAX809STR Information

MAX809STR by onsemi is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MAX809STR

Part # Distributor Description Stock Price Buy
Rochester Electronics Power Supply Support Circuit, Fixed, 1 Channel, +2.93VV, CMOS, PDSO3 RoHS: Compliant Status: Obsolete Min Qty: 1 2951
  • 1 $0.1733
  • 25 $0.1698
  • 100 $0.1629
  • 500 $0.1560
  • 1,000 $0.1473
$0.1473 / $0.1733 Buy Now
ComSIT USA VERY LOW SUPPLY CURRENT 3-PIN MICROPROCESSOR RESET MONITOR Power Supply Support Circuit, Fixed, 1 Channel, +2.93V, CMOS, PDSO3 , ECCN: EAR99 RoHS: Not Compliant Stock DE - 725
Stock ES - 2430
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
LCSC SOT-23-3 Supervisor and Reset ICs ROHS 7
  • 1 $0.2740
  • 10 $0.2679
  • 30 $0.2648
  • 100 $0.2602
$0.2602 / $0.2740 Buy Now

Part Details for MAX809STR

MAX809STR CAD Models

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MAX809STR Part Data Attributes

MAX809STR onsemi
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MAX809STR onsemi Voltage Supervisor, Very Low Supply Current, 3-Pin Microprocessor, Reset Monitor 2.93 V, 140 ms minimum delay, SOT-23 (TO-236) 3 LEAD, 3000-REEL
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOT-23 (TO-236) 3 LEAD
Package Description TO-236, SOT-23, 3 PIN
Pin Count 3
Manufacturer Package Code 318
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer onsemi
Adjustable Threshold NO
Analog IC - Other Type VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code R-PDSO-G3
JESD-609 Code e0
Length 2.9 mm
Number of Channels 1
Number of Functions 1
Number of Terminals 3
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TO-236
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Seated Height-Max 1.11 mm
Supply Current-Max (Isup) 0.0025 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.2 V
Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Tin/Lead (Sn80Pb20)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Threshold Voltage-Nom +2.93V
Time@Peak Reflow Temperature-Max (s) 30
Width 1.3 mm

Alternate Parts for MAX809STR

This table gives cross-reference parts and alternative options found for MAX809STR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX809STR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MAX809STRG onsemi $0.2331 Voltage Supervisor, Very Low Supply Current, 3-Pin Microprocessor, Reset Monitor 2.93 V, 140 ms minimum delay, SOT-23 (TO-236) 3 LEAD, 3000-REEL MAX809STR vs MAX809STRG
ADM809SARTZ-REEL Analog Devices Inc Check for Price Microprocessor Supervisory Circuit in 3-Lead SOT-23 & SC70, Active-Low Push-Pull Output MAX809STR vs ADM809SARTZ-REEL
AZ809NSTR-E1 Diodes Incorporated Check for Price Power Supply Support Circuit, Fixed, 1 Channel, +2.93VV, PDSO3, LEAD FREE, SOT-23, 3 PIN MAX809STR vs AZ809NSTR-E1
CAT809SEUR-T10 onsemi Check for Price 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, TO-236AB, SOT-23, 3 PIN MAX809STR vs CAT809SEUR-T10
CAT809STBI-GT10 onsemi Check for Price 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, GREEN, TO-236, SOT-23, 3 PIN MAX809STR vs CAT809STBI-GT10
AZ809NSTR Diodes Incorporated Check for Price Power Management Circuit MAX809STR vs AZ809NSTR
MAX809SN293T1 onsemi Check for Price MAX809SN293T1 MAX809STR vs MAX809SN293T1
Part Number Manufacturer Composite Price Description Compare
AZ809ANSTR-E1 Diodes-BCD Check for Price Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN MAX809STR vs AZ809ANSTR-E1
ADM809SARTZ-REEL7 Analog Devices Inc $1.5036 Microprocessor Supervisory Circuit in 3-Lead SOT-23 & SC70, Active-Low Push-Pull Output MAX809STR vs ADM809SARTZ-REEL7
ADM809SART-REEL7 Analog Devices Inc Check for Price Microprocessor Supervisory Circuit in 3-Lead SOT-23 & SC70, Active-Low Push-Pull Output MAX809STR vs ADM809SART-REEL7
AZ809ANSTR-E1 Diodes Incorporated Check for Price Power Supply Support Circuit, Fixed, 1 Channel, +2.93VV, PDSO3, ROHS COMPLIANT, SOT-23, 3 PIN MAX809STR vs AZ809ANSTR-E1
DS1818R-10 Maxim Integrated Products Check for Price Power Supply Support Circuit, Fixed, 1 Channel, +2.88VV, CMOS, PDSO3, SOT-23, 3 PIN MAX809STR vs DS1818R-10
MIC809-5SYC3 Micrel Inc Check for Price Power Supply Support Circuit, Fixed, 1 Channel, +2.93V, PDSO3, LEAD FREE, SC-70, 3 PIN MAX809STR vs MIC809-5SYC3
MIC809H-SBM3 Microchip Technology Inc Check for Price MIC809H-SBM3 MAX809STR vs MIC809H-SBM3
CAT809SEUR-T3 onsemi Check for Price 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, TO-236AB, SOT-23, 3 PIN MAX809STR vs CAT809SEUR-T3
DS1818R-10+T&R Analog Devices Inc $1.6987 3.3V EconoReset with Pushbutton, 3-SOT_23-N/A, 3 Pins, -40 to 85C MAX809STR vs DS1818R-10+T&R
MIC809SUY-TR Microchip Technology Inc Check for Price 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 MAX809STR vs MIC809SUY-TR

MAX809STR Related Parts

MAX809STR Frequently Asked Questions (FAQ)

  • The recommended input capacitor value for the MAX809STR is 0.1uF to 10uF, depending on the specific application and noise requirements.

  • To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and add a 1kΩ to 10kΩ resistor in series with the output capacitor to prevent oscillation.

  • The MAX809STR can handle input voltages up to 30V, but it's recommended to operate within the specified input voltage range of 4.5V to 24V for optimal performance and reliability.

  • The MAX809STR is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability and prevent thermal shutdown.

  • The output voltage of the MAX809STR can be calculated using the formula: Vout = (R1 / R2) x (Vin - Vref), where R1 and R2 are the resistors in the voltage divider network, Vin is the input voltage, and Vref is the internal reference voltage (typically 2.5V).

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