TCM809RVLB713 Microchip Integrated Circuit (SOT23 (3-Pin)) In Stock
Microchip TCM809RVLB713 is a single-channel voltage supervisor and microcontroller reset monitor with a 2.63V active-low reset threshold in a compact SC-70 3-pin package. It monitors supply voltage and asserts a reset signal during power-up or brownout conditions, with a 140ms minimum reset timeout and guaranteed reset assertion down to 1V. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TCM809RVLB713 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1349(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
- Single-channel voltage supervisor with precise 2.63V reset threshold for reliable system initialization
- Active-low open-drain reset output asserted down to VCC = 1V ensuring brownout protection
- Ultra-compact SC-70 3-pin package (SOT23) with 140ms minimum reset pulse width for debounce-free startup
Applications
The TCM809RVLB713 is ideal for monitoring power supply rails in microcontroller-based embedded systems, ensuring clean reset assertion during power-up and brownout events. It is well-suited for portable consumer electronics, IoT sensor nodes, and battery-powered devices where a small 3-pin SC-70 package minimizes board space. Industrial control and automotive support circuits benefit from its guaranteed reset-valid operation down to 1V supply, providing reliable power sequencing.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SC70-3 |
| 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 | TSSOP3/6,.08 |
| 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) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.63V |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | Malaysia, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what supply voltage does TCM809RVLB713 guarantee a valid reset output?
The TCM809RVLB713 guarantees a valid active-low reset output assertion down to VCC = 1V, ensuring the reset pin stays asserted even when supply voltage drops well below the nominal operating range, making it suitable for battery-powered systems experiencing deep discharge conditions.
How long is the reset pulse width generated by TCM809RVLB713 after power-up?
The TCM809RVLB713 provides a minimum reset timeout period of 140ms after the supply voltage rises above the 2.63V threshold, giving the microcontroller sufficient time to stabilize its clock and internal registers before the reset is released.
Which compact PCB designs benefit most from the TCM809RVLB713 SC-70 package?
The 3-pin SC-70 package measures only 2mm x 2.1mm footprint, making TCM809RVLB713 ideal for space-constrained designs such as wearable devices, IoT sensor modules, and handheld instruments where minimizing board area while maintaining reliable 2.63V brownout detection is critical.
Can TCM809RVLB713 replace a discrete RC reset circuit in a 3.3V microcontroller design?
Yes, TCM809RVLB713 replaces discrete RC-based reset networks in 3.3V systems by providing a precision 2.63V threshold with ±2% accuracy, an active-low open-drain output compatible with standard logic levels, and a guaranteed 140ms reset pulse — all in a single 3-pin SC-70 component, reducing component count and improving reliability.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4600 | $0.46 |
| 25+ | $0.3800 | $9.50 |
| 100+ | $0.3500 | $35.00 |
| 250+ | $0.1378 | $34.45 |
| 500+ | $0.1363 | $68.15 |
| 1000+ | $0.1349 | $134.90 |
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