4.38V Reset Supervisor IC, Low Supply Current, SC-70, Push-Pull Product overview: MAX809SQ438T1G from onsemi is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4.38V. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 4.38V, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-MAX809SQ438T1G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 214714-MAX809SQ438T1
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Mounting: SMD (SMT)
Output: Push-Pull, Totem Pole
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 140 ms Minimum
Voltage - Threshold: 4.38V
Family Name: MAX809
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 105°C (TJ)
Case / Package: SC-70-3 (SOT323)
Alternative Parts (Cross-Reference): MAX6464XR43; MAX6464XR40; MAX6464XR46; MAX6464XR43-T;
Introduction Date: February 28, 2000
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Limited
Supervisor Push-Pull, Totem Pole 1 Channel SC-70-3 (SOT323)
Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.38V, CMOS, PDSO3
MPU SUPERVISOR, -40 TO 105DEG C; Threshold Voltage:4.38V; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1.2V; Supply Voltage Max:5.5V; Reset Type:Active-Low, Push-Pull; Digital IC Case:SC-70; No. of Pins:3Pins RoHS Compliant: Yes
Supervisor Push-Pull, Totem Pole 1 Channel SC-70-3 (SOT323)
IC SUPERVISOR 1 CHANNEL SC70-3
IC SUPERVISOR 1 CHANNEL SC70-3
Supervisory Circuits ANA 4.38V MC RESET
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 691-MAX809SQ438T1G | 214714-MAX809SQ438T1G | 488-MAX809SQ438T1GTR-ND | MAX809SQ438T1G | 02M9735 | MAX809SQ438T1G | MAX809SQ438T1G | MAX809SQ438T1G | MAX809SQ438T1G |
| Product Name | 4.38V Voltage Supervisor IC | PMIC - PMIC - Supervisors - MAX809SQ438T1G | Supervisors | Mpu Supervisor, -40 To 105Deg C; Threshold Voltage Onsemi | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | PMIC - Supervisors | Supervisory Circuits | |
| Number of Supplies | 1 | 1; 1 | 1; 1Monitors | 1; 1 | |||||
| Type | SC | SC-70-3 (SOT323) | SC-70; SC-70, SOT-323 | SC-70; SC-70 (SOT-323) 3 LEAD | SC-70; SC-70, SOT-323 | SC-70 | SC-70; SC-70, SOT-323 | ||
| IQ | 0.8000 µA | ||||||||
| Supply Voltage | 1.2 to 5.5 volts | 1.2 to 5.5 volts | |||||||
| Operating Temperature | -40 C (-40 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) |
