Manufacturer: ON Semiconductor
Win Source Part Number: 012658-CAT809LTBI-GT
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: 4.63V
Family Name: CAT809
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-3
Alternative Parts (Cross-Reference): STM809LWX6F; MAX809LEUR-TG05; MAX6346-46D-G; MAX809LEUR;
Introduction Date: August 18, 2003
ECCN: EAR99
Country of Origin: Malaysia , Thailand
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Sufficient
Voltage Supervisor, 4.7V, Active Low, SOT-23, SM Product overview: CAT809LTBI-GT3 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 4.7V, SOT-23. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 4.7V, SOT-23, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-CAT809LTBI-GT3 can be used for catalog matching and distributor lookup.
Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.63V, PDSO3
Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
Supervisory Circuits Push-pull Act low
Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
IC SUPERVISOR 1 CHANNEL SOT23-3
IC SUPERVISOR 1 CHANNEL SOT23-3
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic 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 |
| Product Number | 012658-CAT809LTBI-GT3 | 691-CAT809LTBI-GT3 | CAT809LTBI-GT3 | CAT809LTBI-GT3OSCT-ND | CAT809LTBI-GT3 | CAT809LTBI-GT3 | CAT809LTBI-GT3 | CAT809LTBI-GT3 |
| Product Name | PMIC - PMIC - Supervisors - CAT809LTBI-GT3 | 4.7V SOT-23 Voltage Supervisor IC | Supervisors | Supervisory Circuits | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | PMIC - Supervisors | |
| Number of Supplies | 1; 1 | 1 | 1; 1 | |||||
| Output Options | Inverting; Active Low | Active Low; Push-Pull, Totem Pole | Push-Pull, Totem Pole | |||||
| Type | SOT-23-3 | SOT-23 | SOT-23, 3 Lead, 1.3x2.9 | SOT-23; TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | SOT-23; TO-236-3, SC-59, SOT-23-3 | ||
| Threshold | 4.63 volts | 4.63 volts | 4.63 volts | 4.63 volts |
