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HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsXC6118N14BGR-G
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XC6118N14BGR-G - Torex Semiconductor Ltd

Manufacturer Part Number
XC6118N14BGR-G
Manufacturer
Torex Semiconductor Ltd.
Allelco Part Number
98D-XC6118N14BGR-G
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
48,667 pcs available, New & Original
Parts Description
IC SUPERVISOR 1 CHANNEL 4USP
Package
4-USP (1.2x1.6)
Data sheet
XC6118N14BGR-G.pdf

Datasheets

XC6118 Series.pdf

HTML Datasheet

XC6118 Series.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 48667
  • Unit Price: $0.307
  • Subtotal: $0.00

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Specifications

XC6118N14BGR-G Tech Specifications
Torex Semiconductor Ltd - XC6118N14BGR-G technical specifications, attributes, parameters and parts with similar specifications to Torex Semiconductor Ltd - XC6118N14BGR-G

Product Attribute Attribute Value
Manufacturer Torex Semiconductor Ltd.
Voltage - Threshold 1.4V
Type Voltage Detector
Supplier Device Package 4-USP (1.2x1.6)
Series -
Reset Timeout -
Reset Active Low
Product Attribute Attribute Value
Package / Case 4-UDFN Exposed Pad
Package Tape & Reel (TR)
Output Open Drain or Open Collector
Operating Temperature -40°C ~ 85°C (TA)
Number of Voltages Monitored 1
Mounting Type Surface Mount
Base Product Number XC6118

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Frequently Asked Questions(FAQ)

How does the XC6118N14BGR-G voltage supervisor respond when the input voltage drops below 1.4V, and what impact does this have on downstream logic circuits?
When the monitored supply voltage falls below the 1.4V threshold of the XC6118N14BGR-G, the open-drain output activates in an active-low configuration, signaling a reset condition to the system. This low signal typically forces a microcontroller or digital IC into a known safe state, preventing erratic operation due to undervoltage conditions. The propagation delay from threshold crossing to output assertion is typically under 20 microseconds, allowing for timely intervention during transient dips. Because the output is open-drain, it can be safely wired-OR’d with other supervisory devices without risking contention, provided a pull-up resistor is present.
In a battery-powered IoT sensor node using a lithium cell with a nominal 3.7V discharge profile, how might the threshold accuracy of the XC6118N18BGR-G compare to that of the XC6118N14BGR-G, and why would this affect system reliability?
The XC6118N18BGR-G has a 1.8V threshold versus the 1.4V of the XC6118N14BGR-G, resulting in a higher absolute tolerance band—typically ±2.5% instead of ±1.5%. While tighter initial accuracy benefits precision systems, in battery applications where deep discharge occurs gradually, the lower threshold of the N14 variant allows earlier warning before critical brownout, preserving memory contents and reducing data corruption risk. However, if the application logic operates above 1.8V, the N18 may offer better noise immunity near its trip point due to wider hysteresis, which the XC6118 lacks explicitly but derives from internal design margins.
What considerations apply when cascading multiple voltage supervisors like the XC6118N14BGR-G on a single board with multiple power rails, especially regarding output loading and response time coordination?
The XC6118N14BGR-G features a low-output-impedance open-drain stage capable of sinking up to 10 mA, sufficient to drive standard CMOS inputs directly. When paralleling multiple supervisors, ensure each has a dedicated pull-up network or use diodes to avoid contention. Response times are nominally aligned within 5 µs across temperature, so timing mismatches are minimal. However, verify that cumulative leakage current through shared pull-ups does not exceed the device’s sourcing capability, particularly at elevated temperatures approaching 85°C.
Can the XC6118N14BGR-G be used reliably in automotive-grade applications requiring AEC-Q100 qualification, and what limitations exist given its industrial temperature range?
No, the XC6118N14BGR-G is rated only to 85°C ambient, making it unsuitable for full automotive environments where extended thermal cycling and higher sustained temperatures demand AEC-Q100 compliance. While it may function in non-critical automotive auxiliary circuits with conservative derating, it cannot guarantee performance under ISO 16750-3 vibration profiles or long-term exposure beyond 105°C junction temperatures. For such applications, consider Torex’s automotive-qualified variants or alternative suppliers with Q100-certified parts.
How should PCB layout influence the placement of the XC6118N14BGR-G to maintain threshold accuracy, and what parasitic effects could compromise its detection precision?
Keep the input trace short and adjacent to the VDD pin to minimize inductance and resistance; avoid routing near noisy digital signals or high-current paths. The 1.4V threshold has ±1.5% initial accuracy, but temperature drift can approach 25 ppm/°C, meaning a 40°C change shifts the trip point by ~14 mV. Stray capacitance on feedback nodes or improper grounding loops can introduce false triggers. Use a solid ground plane beneath the 4-USP package and place bypass capacitors (≥1 µF ceramic) as close as possible to VDD and GND pins to suppress ripple-induced jitter around the threshold.
In a system where power sequencing must prevent premature reset assertion, how does the absence of programmable timeout in the XC6118N14BGR-G affect software initialization routines?
Since the XC6118N14BGR-G lacks an internal reset timeout timer, once the supply stabilizes above 1.4V, the reset line deasserts immediately—typically within 10–15 µs after crossing the threshold. This requires firmware to delay main application startup sufficiently to allow all clocks and peripherals to stabilize post-reset. If the MCU’s internal oscillator needs several milliseconds to settle, a simple software delay loop or external RC filter on the RESET line can mask premature wake-up, avoiding race conditions during boot.
What trade-offs arise between using the open-drain output of the XC6118N14BGR-G versus a push-pull alternative when driving a 3.3V microcontroller’s nRESET pin?
The open-drain configuration simplifies interfacing by eliminating shoot-through risks and enabling level shifting without additional components, which is advantageous in mixed-voltage designs. However, it requires an external pull-up resistor (e.g., 10 kΩ to 3.3V), introducing rise-time delays that may slow reset pulse width below minimum requirements for some MCUs. Push-pull outputs provide faster transitions but risk damaging low-voltage devices if driven into conflict. For the XC6118N14BGR-G, the trade-off favors compatibility and safety over speed, making it ideal for robust but moderate-speed reset signaling.
Given its small 4-USP footprint (1.2×1.6 mm), what thermal management concerns emerge when soldering the XC6118N14BGR-G in high-density assemblies, and how does the exposed pad assist?
Despite low power dissipation (<1 mW typical), the exposed pad on the XC6118N14BGR-G acts as both a mechanical anchor and a thermal interface to the PCB copper layer. Properly soldered, it enhances heat spreading and improves solder joint reliability during reflow. In dense layouts, ensure adequate copper pour under the pad with multiple vias to inner layers to dissipate localized heat and reduce thermal stress. Failure to connect the exposed pad to ground plane increases risk of tombstoning and reduces long-term solder fatigue life, especially under thermal cycling.
Why might a designer choose the XC6118N14BGR-G over a more complex P-channel MOSFET-based supervisor circuit despite its limited feature set?
The XC6118N14BGR-G integrates precision voltage reference, comparator, and open-drain driver in a single chip, eliminating external components required in discrete solutions. This reduces BOM cost, board space, and susceptibility to layout parasitics. With guaranteed ±1.5% threshold accuracy and stable operation from 1.8V to 5.5V supply, it delivers consistent performance across industrial temperature ranges without calibration. Discrete alternatives often suffer from threshold drift over temperature or require trimming, increasing test overhead. For single-supervision applications where simplicity outweighs programmability, the XC6118N14BGR-G offers a compact, reliable, and low-risk solution.
How does moisture sensitivity level (MSL) classification of MSL 1 benefit procurement teams handling the XC6118N14BGR-G in high-volume manufacturing environments?
Classified as MSL 1, the XC6118N14BGR-G is not sensitive to moisture and can be stored indefinitely without baking prior to reflow, simplifying inventory management and reducing handling costs in automated assembly lines. This contrasts with higher MSL parts that require strict humidity-controlled storage and pre-drying protocols. For manufacturers processing tape-and-reel shipments of the XC6118N14BGR-G, the lack of shelf-life constraints accelerates production scheduling and minimizes yield loss due to popcorning during thermal stress.
In a medical wearable device powered by a coin cell with rapid discharge characteristics, could the XC6118N14BGR-G accurately detect end-of-life conditions before catastrophic failure occurs?
The XC6118N14BGR-G monitors only one voltage rail with fixed 1.4V threshold, making it suitable only if the battery’s cutoff coincides closely with that level. Most coin cells drop below 1.4V well before complete depletion, so while it prevents operation below safe levels, it does not directly indicate remaining capacity. To assess true end-of-life, additional coulomb counting or load-testing circuits are needed alongside the supervisor. Thus, the XC6118N14BGR-G provides protection but not predictive analytics for battery state-of-health.

Parts with Similar Specifications

The three parts on the right have similar specifications to Torex Semiconductor Ltd XC6118N14BGR-G

Product Attribute XC6118N13BGR-G XC6118N14DGR-G XC6118N15BGR-G XC6118N14CGR-G
Part Number XC6118N13BGR-G XC6118N14DGR-G XC6118N15BGR-G XC6118N14CGR-G
Manufacturer Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd
Mounting Type - Surface Mount Through Hole Surface Mount
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of Voltages Monitored - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Reset - - - -
Output - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Threshold - - - -
Type - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Reset Timeout - - - -

XC6118N14BGR-G Datasheet PDF

Download XC6118N14BGR-G pdf datasheets and Torex Semiconductor Ltd documentation for XC6118N14BGR-G - Torex Semiconductor Ltd.

Datasheets
XC6118 Series.pdf
HTML Datasheet
XC6118 Series.pdf
Environmental Information
Torex Semiconductor LTD REACH REACH.pdf Torex Semiconductor LTD RoHS Cert.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

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XC6118N14BGR-G Image

XC6118N14BGR-G

Torex Semiconductor Ltd
98D-XC6118N14BGR-G

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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