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HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsXC6119N47A7R-G
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XC6119N47A7R-G - Torex Semiconductor Ltd

Manufacturer Part Number
XC6119N47A7R-G
Manufacturer
Torex Semiconductor Ltd.
Allelco Part Number
98D-XC6119N47A7R-G
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
39,141 pcs available, New & Original
Parts Description
IC SUPERVISOR 1 CHANNEL 4USPN
Package
4-USPN (0.90x1.2)
Data sheet
XC6119N47A7R-G.pdf

Datasheets

XC6119 Series.pdf

HTML Datasheet

XC6119 Series.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 39141
  • Unit Price: $0.286
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.286 $0.29
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

XC6119N47A7R-G Tech Specifications
Torex Semiconductor Ltd - XC6119N47A7R-G technical specifications, attributes, parameters and parts with similar specifications to Torex Semiconductor Ltd - XC6119N47A7R-G

Product Attribute Attribute Value
Manufacturer Torex Semiconductor Ltd.
Voltage - Threshold 4.7V
Type Voltage Detector
Supplier Device Package 4-USPN (0.90x1.2)
Series -
Reset Timeout Adjustable/Selectable
Reset Active Low
Product Attribute Attribute Value
Package / Case 4-XDFN
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 XC6119

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)

What is the primary function of the XC6119N47A7R-G in a power supply design, and how does its 4.7V threshold voltage influence system behavior?
The XC6119N47A7R-G functions as a precision voltage supervisor that monitors the main supply rail and initiates a reset signal when the voltage drops below 4.7V. This threshold acts as a safety margin to prevent microcontrollers or logic circuits from operating under undervoltage conditions, which could lead to data corruption or erratic behavior. In systems powered by a 5V rail, this detector triggers before the rail reaches a critical level, allowing the processor time to complete shutdown procedures. The open-drain output enables safe interfacing with multiple supervisory circuits across different voltage domains without contention.
How should the adjustable reset timeout feature of the XC6119N47A7R-G be configured for a battery-powered device experiencing transient load spikes?
For applications subject to brief voltage dips due to high-current transients—such as a motor startup or RF transmitter burst—the reset timeout must balance responsiveness with noise immunity. A typical value might range from 1ms to 200ms depending on system recovery time. Using an external capacitor between the CLR pin and ground sets this delay; for example, a 10nF capacitor yields approximately 100µs, while 1µF gives around 10ms. Overshooting the timeout risks false resets during valid transients, but undershooting may fail to allow the supply to stabilize after a legitimate dip.
Can the XC6119N47A7R-G monitor multiple supply rails simultaneously, and if not, what alternative approach would you recommend?
No, the XC6119N47A7R-G supports only one monitored voltage channel due to its single comparator architecture. To supervise multiple rails—such as core logic (1.8V), I/O (3.3V), and analog (2.5V)—a multi-channel supervisor IC like the XC6219 or a dedicated PMIC with integrated monitoring would be required. Alternatively, a microcontroller’s built-in ADC and software-based polling can replace hardware supervision for less stringent timing requirements, though this increases software complexity and reduces deterministic response.
What are the key electrical characteristics to consider when integrating the XC6119N47A7R-G into a space-constrained PCB layout?
Given its compact 4-USPN package (0.90mm x 1.2mm), attention must be paid to trace routing, especially near the VCC, GND, and CLR pins. The device features low quiescent current (typically <1µA), minimizing power overhead, but input capacitance and decoupling placement affect stability. Place a 100nF ceramic capacitor directly adjacent to the VCC and GND pins to suppress high-frequency noise. Keep the CLR line short and away from noisy switching nodes to avoid false triggering. Thermal performance is excellent due to the small footprint, but ensure adequate copper pour for heat dissipation under sustained operation.
How does the active-low reset output of the XC6119N47A7R-G interface with modern digital controllers, and what pull-up resistor value is recommended?
The open-drain or open-collector output requires an external pull-up resistor to define the inactive state (high impedance pulled up). For most 3.3V or 5V systems, a 10kΩ resistor strikes a balance between power consumption and rise time. If driving capacitive loads or long traces, values as low as 4.7kΩ may be used, but this increases standby current slightly. Ensure the pull-up voltage matches the target logic family. The output can source/sink up to 10mA, sufficient to drive CMOS inputs directly without buffering.
In comparison to a simple RC-based reset circuit, what advantages does the XC6119N47A7R-G offer in terms of accuracy and reliability?
Unlike RC networks, which suffer from tolerance stack-up (±10% resistors, ±10% capacitors) and temperature drift, the XC6119N47A7R-G provides a precise 4.7V ±1% threshold with tight hysteresis control. RC circuits also lack defined reset pulse width, risking insufficient assertion duration. Additionally, the integrated supervisor offers repeatable turn-on behavior and predictable timeout adjustment via external components, making system-level validation more reliable. This precision reduces debugging time and improves yield in mass production.
How does the operating temperature range (-40°C to 85°C) impact selection for automotive or industrial applications using the XC6119N47A7R-G?
While the -40°C to 85°C range meets many commercial and industrial standards, it falls short of AEC-Q100 Grade 2 (up to 105°C) for automotive use. Within this range, the threshold voltage shifts minimally (<±0.5%) due to internal bandgap reference design. However, users should verify long-term drift and ensure PCB materials maintain integrity across thermal cycles. For harsh environments, consider derating voltage margins and testing under worst-case conditions. The MSL 1 rating allows unlimited floor life, simplifying assembly scheduling.
What precautions should be taken when cascading the XC6119N47A7R-G with other power management ICs to avoid conflicting reset signals?
When coordinating with other supervisors or power sequencers, ensure their reset outputs do not interfere through shared bus contention. Use wired-AND logic by connecting all reset lines together via pull-ups, as the XC6119N47A7R-G’s open-drain output naturally supports this. Designate one IC as the primary supervisor based on lowest trip point, and set secondary devices with higher thresholds and longer timeouts. Avoid mixing push-pull and open-drain outputs on the same net unless buffered. Simulation of power-up sequences with parasitic elements helps catch race conditions early.
How does the XC6119N47A7R-G compare to the XC6219 series in terms of functionality and suitability for low-power IoT endpoints?
The XC6119N47A7R-G is ideal for single-supply monitoring where simplicity and ultra-low quiescent current (<1µA) are paramount. In contrast, the XC6219 offers dual-channel monitoring but consumes slightly more power (~2µA total). For IoT nodes powered by coin cells or energy harvesters, the XC6119’s lower leakage and smaller footprint justify its limited channel count. Both share similar threshold accuracies and package options, but the XC6219 adds flexibility at minimal cost increase—only beneficial if dual-rail supervision is unavoidable.
Are there any known limitations in using the XC6119N47A7R-G for brown-out detection in microprocessors with internal brown-out circuitry?
Yes, many modern MCUs include internal BOD circuits that operate independently. Relying solely on the XC6119N47A7R-G without disabling the MCU’s internal BOD can lead to redundant resets or timing conflicts. Always configure the microcontroller to ignore its internal BOD and delegate all reset authority to external supervisors. This avoids ambiguity during power sequencing and ensures consistent system-level response. Documentation from MCU vendors often specifies whether internal BOD can be disabled, so cross-check datasheets carefully.
What role does the CLR pin play in the XC6119N47A7R-G, and how does it enable customization of reset timing?
The CLR pin controls the duration of the reset pulse once the monitored voltage crosses the 4.7V threshold. By connecting an external capacitor from CLR to GND, the user defines the delay before the reset signal deasserts after VCC recovers above threshold. The relationship follows Δt ≈ 0.7 × Rext × Cext, though internal circuitry normalizes this. Typical values range from 1ms (for fast-recovery systems) to 200ms (for slow-start peripherals). This flexibility allows tailoring reset behavior to match subsystem initialization timelines without changing the core detector.
How does RoHS compliance and REACH status affect procurement and end-of-life planning for designs using the XC6119N47A7R-G?
As a ROHS3-compliant device, the XC6119N47A7R-G contains no restricted substances such as lead, mercury, or cadmium above regulatory limits. Its REACH unaffected status indicates absence of SVHCs (Substances of Very High Concern) exceeding 0.1% by weight, simplifying compliance documentation. These attributes reduce legal and logistical risks during global distribution and support sustainable manufacturing practices. They also ease transition to newer product generations, as component availability aligns with environmental regulations across regions.
What testing methodology is recommended to validate the XC6119N47A7R-G performance under real-world transient conditions?
Perform dynamic testing using programmable DC supplies to sweep VCC from 6V down to 4.0V at controlled ramp rates (e.g., 1V/ms). Monitor RESET output with an oscilloscope to measure trip point accuracy, hysteresis width, and reset pulse width. Introduce load steps simulating peak currents while observing recovery time. Repeat across full temperature range (-40°C to 85°C) if environmental stress testing is mandated. Include ESD tests per IEC 61000-4-2 to verify robustness against human-body model events up to ±8kV.
Why might a designer choose the 4-USPN package over larger alternatives like SOT-23 for the XC6119N47A7R-G in portable electronics?
The ultra-small 0.90mm x 1.2mm USPN package reduces board area by over 60% compared to SOT-23 implementations. This enables higher component density on space-limited PCBs common in wearables or handheld devices. Despite its size, the package maintains reliable solder joints due to large exposed pads and is compatible with automated pick-and-place assembly. Thermal resistance is acceptable given the low power dissipation (<1mW), and the MSL 1 rating supports high-volume manufacturing without special handling.
How does the absence of DiGi-Electronics program verification impact trust in the XC6119N47A7R-G for safety-critical applications?
Lack of DiGi-Electronics verification means the component has not undergone independent audit for quality, reliability, or functional safety per their certification process. While Torex Semiconductor maintains rigorous internal controls, this omission suggests caution in ASIL or SIL-rated systems where third-party validation is expected. For non-safety applications—such as consumer electronics—this is typically inconsequential. Designers should supplement with thorough in-house qualification, including accelerated aging and fault injection tests, to mitigate risk.
Can the XC6119N47A7R-G tolerate reverse polarity protection scenarios, and what external safeguards are necessary?
The device itself lacks reverse-voltage protection and will likely fail if VCC is reversed beyond absolute maximum ratings (-0.3V to VDD + 0.3V). To protect against accidental battery reversal, add a series diode (Schottky preferred for low forward drop) or a P-channel MOSFET-based ideal diode circuit. Alternatively, use a fuse in conjunction with a crowbar circuit triggered by overvoltage detectors. Never assume the supervisor provides protection—it only monitors, not isolates.
What considerations apply when sourcing the XC6119N47A7R-G through distributors versus direct from Torex Semiconductor?
Distributors offer convenience, parametric filtering, and stock availability but may charge premiums for small quantities. Direct purchase from Torex ensures access to technical support and potentially lower MOQs, though lead times can be longer. Both channels provide identical product specifications and warranty terms. For prototyping, distributors accelerate time-to-market; for volume production, negotiating direct contracts may yield better pricing and supply continuity. Always confirm counterfeit prevention measures, especially for high-mix orders.
How does the ECCN classification (EAR99) influence international export controls for products containing the XC6119N47A7R-G?
EAR99 denotes that the XC6119N47A7R-G is not subject to strict export restrictions under U.S. Export Administration Regulations, meaning it generally qualifies for automatic licensing exceptions. This simplifies shipping to most countries without requiring individual licenses. However, end-use restrictions may still apply if the final product is destined for military or proliferation-sensitive applications. Users must conduct end-user checks and comply with local import/export laws, particularly in embargoed regions.

Parts with Similar Specifications

The three parts on the right have similar specifications to Torex Semiconductor Ltd XC6119N47A7R-G

Product Attribute XC6119N49A7R-G XC6119N48A7R-G XC6119N43A7R-G XC6119N44A7R-G
Part Number XC6119N49A7R-G XC6119N48A7R-G XC6119N43A7R-G XC6119N44A7R-G
Manufacturer Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd
Series - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Mounting Type - Surface Mount Through Hole Surface Mount
Type - - - -
Number of Voltages Monitored - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Reset - - - -
Reset Timeout - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Voltage - Threshold - - - -
Output - - - -

XC6119N47A7R-G Datasheet PDF

Download XC6119N47A7R-G pdf datasheets and Torex Semiconductor Ltd documentation for XC6119N47A7R-G - Torex Semiconductor Ltd.

Datasheets
XC6119 Series.pdf
HTML Datasheet
XC6119 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

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • 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.

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XC6119N47A7R-G Image

XC6119N47A7R-G

Torex Semiconductor Ltd
98D-XC6119N47A7R-G

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