APX803L40-21SA-7
- Mfr.Part #
- APX803L40-21SA-7
- Manufacturer
- Diodes Incorporated
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SOT23
- Stock
- 39,896
- In Stock :
- 39,896
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- Manufacturer :
- Diodes Incorporated
- Product Category :
- Supervisors
- Number of Voltages Monitored :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Type :
- Simple Reset/Power-On Reset
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 0.9V
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminations :
- 3
- Factory Lead Time :
- 23 Weeks
- Reset :
- Active Low
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Adjustable Threshold :
- No
- JESD-30 Code :
- R-PDSO-G3
- Supply Voltage :
- 1.9V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- -40°C~85°C TA
- Reset Timeout :
- 292ms Minimum
- Terminal Form :
- Gull wing
- Length :
- 2.9mm
- Number of Channels :
- 1
- JESD-609 Code :
- e3
- Voltage - Threshold :
- 2.1V
- Output :
- Open Drain or Open Collector
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Datasheets
- APX803L40-21SA-7

Supervisors Diodes Incorporated APX803L40-21SA-7 Overview
The APX803L40-21SA-7 by Diodes Incorporated is a sophisticated voltage supervisor IC designed for critical system voltage monitoring. Ensuring reliability and system integrity, this IC maintains close surveillance on power supply functionality, automatically resetting the system when necessary. Its compact SOT23 package makes it ideal for space-constrained applications, while its precision monitoring capability supports the maintenance of optimal system performance. The APX803L40-21SA-7 is an indispensable component for managing system health, reinforcing system stability, and prolonging the operational lifespan of electronic devices.
APX803L40-21SA-7 Features
This voltage supervisor IC features a precise reset threshold voltage of 4.0V, an active-low reset output, and a minimal component footprint. It provides a reset delay time of approximately 240ms, ensuring timely response to voltage variations. With its low power consumption, the APX803L40-21SA-7 supports battery-operated devices by extending battery life. Additionally, its broad operating temperature range makes it suitable for a diverse array of industrial environments.
APX803L40-21SA-7 Applications
- Consumer Electronics: In devices like smartphones and tablets, ensures system stability by monitoring power supply consistency and preventing data loss during unexpected power failures.
- Computing Devices: Utilized in PCs and servers to safeguard system integrity through precise voltage monitoring, facilitating smooth and uninterrupted operations.
- Industrial Systems: Ideal for use in harsh industrial environments, monitoring voltage fluctuations to trigger system resets, thus protecting sensitive electronic components.
- Portable Battery-Powered Devices: Extends battery life by efficiently managing power consumption and ensuring devices operate within safe voltage thresholds.
- Automotive Electronics: Enhances reliability in automotive systems by ensuring electronic components receive stable voltage, critical for safety and performance in vehicles.
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