TCM809SVNB713 Microchip Integrated Circuit (SOT23 (3-Pin)) In Stock
Microchip TCM809SVNB713 is a single-channel voltage supervisor and MCU reset monitor IC that activates its active-low reset output when supply voltage drops below 2.93 V. It features a 140 ms power-on reset pulse width and operates from 1.0 V to 5.5 V supply. Available in compact SOT-23 3-pin package, it is in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TCM809SVNB713 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2050(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Active-low reset output triggers precisely at 2.93 V threshold, ensuring reliable MCU initialization under low-voltage or brownout conditions
- Ultra-compact SOT-23 3-pin package with only 3 pins minimizes board footprint for space-constrained designs
- Wide operating voltage range of 1.0 V to 5.5 V supports diverse system power rails including 3.3 V and 5 V designs
Applications
TCM809SVNB713 is widely used in microcontroller-based embedded systems to provide reliable power-on reset and brownout detection. It protects MCUs in industrial control equipment, consumer electronics, and automotive applications by holding the processor in reset until the supply voltage stabilizes above 2.93 V. Its small footprint and single-supply operation make it ideal for battery-powered IoT devices and compact PCB designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-3 |
| YTEOL | 8 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max (Isup) | 0.025mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.96mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.93V |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what supply voltage does TCM809SVNB713 assert its reset output, and how long does the reset pulse last?
TCM809SVNB713 asserts its active-low reset output when VCC drops below 2.93 V. The power-on reset pulse width is 140 ms, ensuring the MCU remains in reset long enough for the supply to fully stabilize before code execution begins.
Which supply voltage rails is TCM809SVNB713 compatible with in embedded system designs?
TCM809SVNB713 operates from a 1.0 V to 5.5 V supply range, making it compatible with both 3.3 V and 5 V system rails. This wide range suits diverse microcontroller platforms, including low-power 1.8 V designs and traditional 5 V architectures.
How does TCM809SVNB713 compare with a 4-pin supervisor when PCB space is critical?
TCM809SVNB713 uses a SOT-23 3-pin package, which is smaller than most 4-pin or 5-pin supervisor packages. With only 3 pins and no external components required, it reduces BOM cost and board area, ideal for compact IoT nodes or wearable devices where every mm² counts.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4600 | $0.46 |
| 6+ | $0.2053 | $1.23 |
| 9000+ | $0.2050 | $1845.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”