TCM809RVNB713 Microchip Integrated Circuit (SOT23 (3-Pin)) In Stock
Microchip TCM809RVNB713 is a single-channel voltage supervisor with a fixed reset threshold between 2.55 V and 2.7 V and an active-low push-pull reset output. It operates with minimal supply current and is housed in a compact 3-pin SOT-23 package. Designed for microprocessor reset supervision in battery-powered and embedded systems.
- Manufacturer
- Microchip
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TCM809RVNB713 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2052(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TCM809RVNB713?
- Fixed reset threshold 2.55 V to 2.7 V for reliable 2.6 V rail supervision
- Active-low push-pull reset output with 140 ms minimum reset pulse width
- Ultra-compact 3-pin SOT-23 package for space-constrained designs
- RoHS-compliant lead-free construction (JESD-609 e3)
- No external components required — single-chip supervisory solution
What is TCM809RVNB713 used for?
TCM809RVNB713 is used to hold microprocessors in reset during power-up and brownout events in embedded systems operating near a 2.6 V supply rail. Its tiny SOT-23 footprint makes it a natural fit for portable consumer electronics, IoT sensor nodes, and handheld instruments where board space and BOM simplicity are priorities.
What are the specifications of TCM809RVNB713?
| 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) | 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 | +2.63V |
| 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 |
Where can I find the TCM809RVNB713 datasheet?
TCM809RVNB713 Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for TCM809RVNB713?
Compatible alternatives and drop-in replacements for TCM809RVNB713:
Frequently Asked Questions
What reset threshold voltage does TCM809RVNB713 monitor, and can the threshold be adjusted externally?
TCM809RVNB713 monitors a fixed reset threshold in the 2.55 V to 2.7 V range; the threshold is not adjustable externally. This makes it ideal for supervising 2.6 V or 2.5 V regulated rails without any external resistor divider, reducing component count and BOM complexity.
What type of reset output does TCM809RVNB713 provide, and how long is the reset pulse guaranteed?
The device provides an active-low push-pull RESET output, which directly drives most microcontroller reset pins without a pull-up resistor. The guaranteed minimum reset pulse width is 140 ms, which is long enough to satisfy the power-on reset timing requirements of the majority of 8-bit and 32-bit microcontrollers operating at typical clock frequencies.
How does the 3-pin SOT-23 package of TCM809RVNB713 benefit PCB layout in a compact IoT module?
The SOT-23-3 package measures approximately 2.9 mm × 1.6 mm, occupying under 5 mm² of board area. This is among the smallest footprints available for a voltage supervisor, allowing designers to place the device immediately adjacent to the microcontroller VCC pin and minimize trace length for fast brownout detection response.
Is TCM809RVNB713 a good substitute for pin-compatible voltage supervisors such as MCP809 or AP809 series?
TCM809RVNB713 is part of the Microchip SOT-23-3 supervisor family and is functionally equivalent to many AP809, MAX809, and MCP809 variants with matching 2.63 V threshold grades. Designers can substitute between these parts provided the threshold tolerance, reset delay of at least 140 ms, and push-pull output polarity match the target design requirements.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4600 | $0.46 |
| 25+ | $0.3800 | $9.50 |
| 100+ | $0.3500 | $35.00 |
| 12000+ | $0.2088 | $2505.48 |
| 24000+ | $0.2070 | $4967.28 |
| 48000+ | $0.2052 | $9849.60 |
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit