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HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsXC6120C102HR-G
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XC6120C102HR-G - Torex Semiconductor Ltd

Manufacturer Part Number
XC6120C102HR-G
Manufacturer
Torex Semiconductor Ltd.
Allelco Part Number
32D-XC6120C102HR-G
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
212,130 pcs available, New & Original
Parts Description
IC SUPERVISOR 1 CHANNEL 3USP
Package
3-USP (1.2x1.2)
Data sheet
XC6120C102HR-G.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 212130

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Specifications

XC6120C102HR-G Tech Specifications
Torex Semiconductor Ltd - XC6120C102HR-G technical specifications, attributes, parameters and parts with similar specifications to Torex Semiconductor Ltd - XC6120C102HR-G

Product Attribute Attribute Value
Manufacturer Torex Semiconductor Ltd.
Voltage - Threshold 1V
Type Voltage Detector
Supplier Device Package 3-USP (1.2x1.2)
Series -
Reset Timeout -
Reset Active Low
Product Attribute Attribute Value
Package / Case 2-SFN Exposed Pad
Package Tape & Reel (TR)
Output Push-Pull, Totem Pole
Operating Temperature -40°C ~ 85°C (TA)
Number of Voltages Monitored 1
Mounting Type Surface Mount
Base Product Number XC6120

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

Parts Introduction

XC6120C102HR-G Image
XC6120C102HR-G (1)

Manufacturer Part Number

XC6120C102HR-G

Manufacturer

Torex Semiconductor

Introduction

The XC6120C102HR-G is a high-precision voltage detector from Torex Semiconductor. It is designed to monitor a single voltage signal and provide a push-pull, totem pole reset signal when the voltage drops below a pre-defined threshold. This device is ideal for a wide range of power management and control applications that require reliable voltage monitoring and reset functionality.

Product Features and Performance

Monitors a single voltage signal

Voltage threshold: 1V

Active low reset output

Push-pull, totem pole output

Operating temperature range: -40°C to 85°C

Surface mount package: 2-SFN Exposed Pad

Supplier device package: 3-USP (1.2x1.2)

Product Advantages

High-precision voltage monitoring

Reliable reset functionality

Wide operating temperature range

Space-saving surface mount package

Key Reasons to Choose This Product

Ensures proper operation by monitoring critical voltage signals

Provides a clear reset signal to trigger necessary system actions

Suitable for a wide range of power management and control applications

Compact surface mount package for efficient PCB layout

Quality and Safety Features

Robust design for reliable performance

Complies with industry safety standards

Compatibility

Compatible with a variety of power management and control systems

Application Areas

Power supply monitoring and control

Microcontroller and digital system voltage supervision

Battery-powered device management

Industrial and automotive electronics

Product Lifecycle

The XC6120C102HR-G is an active product. Torex Semiconductor continues to manufacture and support this model. There are no known equivalent or alternative models available at this time. If you have any further questions or require additional information, please contact our sales team through our website.

Frequently Asked Questions(FAQ)

How does the XC6120C102HR-G supervisor IC compare to other voltage detectors in terms of reset timeout behavior and output configuration for a 1V system?
The XC6120C102HR-G features a push-pull, totem pole output that actively drives both high and low states, unlike open-drain configurations that require pull-up resistors. This allows faster response times and direct interfacing with digital logic without additional components. However, it lacks a defined reset timeout—meaning it responds immediately to input threshold crossings rather than introducing a programmable delay. For a 1V monitoring application, this immediate response ensures rapid system recovery but may cause false resets during brief power transients if not properly filtered.
What are the implications of using the XC6120C102HR-G in a space-constrained design requiring a compact footprint and exposed pad packaging?
With its 3-USP (1.2x1.2mm) package featuring an exposed pad, the XC6120C102HR-G enables highly compact PCB layouts ideal for portable or miniaturized electronic systems. The small form factor reduces board real estate while maintaining thermal performance through the exposed pad. However, proper soldering and pad connection are critical due to the tight pitch; improper handling can lead to solder bridging or poor thermal contact, affecting both electrical integrity and reliability over temperature cycling.
Can the XC6120C102HR-G reliably operate across industrial temperature ranges when used as a 1V reset supervisor in battery-powered devices?
Yes, the XC6120C102HR-G operates reliably from -40°C to +85°C, making it suitable for industrial and automotive edge applications. However, at low supply voltages near 1V, leakage currents and internal reference drift can become significant. In battery-powered systems where supply rails decay gradually, the device must be paired with adequate filtering and layout practices to prevent mis-triggering due to noise or slow ramp rates.
Why might the XC6120C102HR-G be preferred over alternative voltage detectors with similar threshold voltages in high-noise environments?
Unlike some comparator-based solutions, the XC6120C102HR-G uses a precision bandgap reference and hysteresis-free architecture optimized for clean threshold detection. Its push-pull output provides rail-to-rail drive strength without external components, reducing susceptibility to noise coupling. In noisy environments such as motor control or RF circuits, this integrated design minimizes the need for additional buffering or protection circuitry, improving overall system robustness.
What design considerations arise when integrating the XC6120C102HR-G into a microcontroller reset circuit requiring active-low reset assertion?
Since the XC6120C102HR-G provides active-low reset signaling via its push-pull output, it directly connects to the microcontroller’s reset pin without inversion logic. This simplifies firmware handling and avoids timing mismatches between hardware reset and software initialization sequences. Ensure that the MCU’s reset input has appropriate ESD protection and that trace lengths are minimized to reduce inductance-induced ringing during fast transitions.
How does the absence of a programmable reset timeout in the XC6120C102HR-G affect system stability in applications with intermittent power dips?
Without a reset timeout feature, any VCC drop below 1V will immediately assert the reset line. While this improves responsiveness, it risks triggering unintended resets during legitimate transient events such as load switching or capacitor discharge. Designers should implement input filtering—such as a small RC network on the VCC monitor pin—to differentiate between brief glitches and sustained undervoltage conditions.
What role does the Moisture Sensitivity Level 1 rating play in manufacturing and handling of the XC6120C102HR-G in tape-and-reel packaging?
MSL 1 indicates unlimited floor life under standard storage conditions, allowing manufacturers to handle the XC6120C102HR-G without special dry-box protocols before assembly. This simplifies inventory management and supports just-in-time production workflows. However, despite the classification, best practices recommend storing unpacked reels in controlled ambient environments to preserve long-term reliability.
How does the RoHS3 compliance of the XC6120C102HR-G impact global regulatory requirements for end products in consumer electronics?
RoHS3 compliance ensures the XC6120C102HR-G meets European Union restrictions on hazardous substances including lead, mercury, cadmium, and certain phthalates. It also includes requirements for labeling, documentation, and market surveillance. This certification supports easier market access across Europe and aligns with global sustainability standards, reducing legal and supply chain risks for OEMs.
What are the key differences between the XC6120C102HR-G and similar supervisor ICs with open-drain outputs when driving external reset circuits?
The XC6120C102HR-G’s push-pull output eliminates the need for an external pull-up resistor required by open-drain alternatives, saving component count and board space. It also delivers stronger drive capability, ensuring reliable reset assertion even with long traces or capacitive loads. However, in bidirectional communication scenarios, the totem pole structure prevents reverse current flow, which may be undesirable in multi-device bus architectures.
How should layout practices be adapted for the XC6120C102HR-G’s exposed pad to ensure optimal thermal and electrical performance?
The exposed pad must be connected to a dedicated thermal land on the PCB with multiple vias to inner ground planes for heat dissipation and electrical continuity. Avoid floating the pad, as this creates an unreliable connection and increases susceptibility to EMI. Place decoupling capacitors close to the device’s VIN pin and maintain short, wide traces to minimize impedance and noise pickup—critical for stable operation at low voltages like 1V.

Parts with Similar Specifications

The three parts on the right have similar specifications to Torex Semiconductor Ltd XC6120C102HR-G

Product Attribute XC6120C162HR-G XC6120C122HR-G XC6120C102NR-G XC6120C142HR-G
Part Number XC6120C162HR-G XC6120C122HR-G XC6120C102NR-G XC6120C142HR-G
Manufacturer Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd Torex Semiconductor Ltd
Output - - - -
Voltage - Threshold - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Reset Timeout - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Number of Voltages Monitored - - - -
Series - - - -
Type - - - -
Reset - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad

XC6120C102HR-G Datasheet PDF

Download XC6120C102HR-G pdf datasheets and Torex Semiconductor Ltd documentation for XC6120C102HR-G - Torex Semiconductor Ltd.

Datasheets
Cylindrical Battery Holders.pdf
HTML Datasheet
XC6120 Series.pdf
Environmental Information
Torex Semiconductor LTD REACH REACH.pdf Torex Semiconductor LTD RoHS Cert.pdf

Customer Reviews

Evaluation: 10 Articles

  • 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.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
  2. Performance testing and reliability verification
  3. Standardized full-process testing
  4. Precise control of every parameter
We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
XC6120C102HR-G Image

XC6120C102HR-G

Torex Semiconductor Ltd
32D-XC6120C102HR-G

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