STM1061N26WX6F STMicroelectronics Integrated Circuit (SOT23 (3-Pin)) In Stock
The STM1061N26WX6F is a low-power fixed-threshold 2.548V voltage detector from STMicroelectronics designed to monitor supply rails and assert a reset or interrupt signal when voltage falls below the preset threshold. It integrates precision voltage sensing in an ultra-compact 3-pin SOT-23 package with minimal external components. Available from stock worldwide with competitive pricing for power monitoring applications.
- Manufacturer
- STMicroelectronics
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- STM1061N26WX6F Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2850(MOQ 25)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 2.548V detection threshold provides precise supply voltage monitoring without external resistor dividers
- Ultra-low power consumption in a 3-pin SOT-23 package minimizes footprint and quiescent current in battery applications
- Single-channel voltage detector with no external components required simplifies BOM and PCB layout
- RoHS compliant (JESD-609 e3) with 3-pin SOT-23 package compatible with standard automated assembly processes
Applications
The STM1061N26WX6F is used in portable and battery-powered devices to monitor the supply voltage and issue a reset or power-fail signal to a microcontroller when the rail drops below 2.548V, preventing data corruption during brownout events. It is well suited for IoT sensor nodes, wearables, and handheld instruments where accurate low-voltage detection is required with minimal quiescent current draw. It is also used in industrial and consumer electronics as a supervisory circuit to ensure controlled system startup and shutdown under varying supply conditions.
Specifications
| Factory Lead Time | 24Weeks |
| YTEOL | 8.1 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE DETECTOR |
| 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 |
| Supply Current-Max (Isup) | 0.0036mA |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 0.7V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.96mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.6V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the detection threshold voltage of the STM1061N26WX6F?
The STM1061N26WX6F has a fixed detection threshold of 2.548V. When the monitored supply voltage falls below this level, the device asserts its output signal to alert the host microcontroller or system controller, enabling a controlled response such as issuing a reset or saving data before power is lost.
Can the threshold of the STM1061N26WX6F be adjusted with external components?
No, the STM1061N26WX6F has a fixed, non-adjustable detection threshold of 2.548V, as indicated by its specification. This eliminates the need for external resistor dividers, simplifies the design, reduces component count, and improves accuracy compared to adjustable-threshold solutions that rely on resistor tolerances.
What package does the STM1061N26WX6F use and how many pins does it have?
The STM1061N26WX6F is housed in a 3-pin SOT-23 surface-mount package (JESD-30 R-PDSO-G3, equivalent to TO-236), one of the smallest standard IC packages available. This compact footprint is ideal for space-constrained designs in wearables, IoT modules, and portable devices where board area is limited.
What are typical applications for the STM1061N26WX6F?
This voltage detector is commonly used as a brownout detector, power-fail monitor, or reset supervisor in microcontroller-based systems, battery-powered IoT devices, wearables, and industrial controllers. It monitors the 2.5V or 3.3V supply rail and alerts the system when the voltage drops below the safe operating threshold, preventing data corruption or undefined behavior.
Is the STM1061N26WX6F RoHS compliant and what is its lead time?
Yes, the STM1061N26WX6F is RoHS compliant, indicated by its JESD-609 e3 code and lead-free construction. The standard factory lead time is approximately 24 weeks, so early procurement or safety stock planning is recommended to avoid supply disruptions in production schedules.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $0.5010 | $12.53 |
| 100+ | $0.4330 | $43.30 |
| 250+ | $0.4160 | $104.00 |
| 500+ | $0.3690 | $184.50 |
| 1000+ | $0.3040 | $304.00 |
| 6000+ | $0.2850 | $1710.00 |
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