The APX809S00-44SR-7 is a microprocessor supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It asserts a reset signal when the VCC supply voltage falls below a preset threshold, maintaining the reset for at least 240 ms after the voltage returns above the threshold. This device supports various supply voltages, including +2.5V, +3.0V, +3.3V, and +5V, and features a push-pull output with an active low RESET signal. The APX809S00-44SR-7 operates with a typical supply current of 7 ¬µA, making it suitable for portable and battery-powered applications. It is available in a compact 3-pin SOT23 package and is fully RoHS compliant, ensuring it meets environmental standards. The device is designed to ignore fast transients on VCC and guarantees valid reset outputs down to 1V. Its operating temperature range is from -40¬8C to +125¬8C, providing versatility for various applications, including computers, controllers, and intelligent instruments.
Manufacturer: Diodes Incorporated
Win Source Part Number: 861656-APX809S00-44S
Operating Temperature Range: -40°C ~ 125°C (TA)
Features: Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
Package: TO-236-3, SC-59, SOT-23-3
Package: Reel - TR
Mounting: Surface Mount
Family Name: APX809
Categories: Integrated Circuits (ICs)
Case / Package: SOT-23-3
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 78 pct.
Supply and Demand Status: Limited
Quantity per package: 3000
Estimated Pruduction Lead Time: 48 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
IC SUPERVISOR 1 CHANNEL SOT23 Product overview: APX809S00-44SR-7 from Diodes Incorporated 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 SOT23. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, SOT23, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-APX809S00-44SR-7
IC SUPERVISOR 1 CHANNEL SOT23
Supervisory Circuits Reset Generator
Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
IC SUPERVISOR 1 CHANNEL SOT23
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | 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 |
| Product Number | 861656-APX809S00-44SR-7 | APX809S00-44SR-7-ND | 691-APX809S00-44SR-7 | APX809S00-44SR-7 | APX809S00-44SR-7 | APX809S00-44SR-7 | APX809S00-44SR-7 |
| Product Name | PMIC - PMIC - Supervisors - APX809S00-44SR-7 | Supervisors | SOT23 Voltage Supervisor IC | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisory Circuits | Supervisors | PMIC - Supervisors |
| Output Options | Inverting | Active Low; Push-Pull, Totem Pole | Push-Pull, Totem Pole | ||||
| Type | SOT-23-3 | SOT-23; TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | TO-236-3, SC-59, SOT-23-3 | SOT-23; TO-236-3, SC-59, SOT-23-3 | ||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |
| Features | Manual Reset | ||||||
| Threshold | 4.38 volts | 4.38 volts | 4.38 volts | 4.38 volts |
